Event scheduler app source code android jobs

...Analytics 4 integration for event tracking - Excellent understanding of webhooks and API calls for these platforms - A solid track record in developing similar monitoring and event tracking systems. I would like to read the noline/offline status of my employees on slack and make periodic calls to Googel Analytics 4 to record events when the resource is online/offline/away/busy, etc. Google Analytics 4 provides a rest endpoint to record data, the software you need to realize calls Slack and authenticates, reads the status of all contributors and makes a call for each contributor to the GA4 endpoint to create an event with the status of the person at that time. Through a scheduler I will call your code once a minute to record the status of employees eve...

I am in need of a skilled game developer who has already developed Andar bahar, Teen patti, Dice, and Rummy games for Android. The project specifically requires these games to be developed for Android platform. It should also have a multiplayer functionality for the players to engage with. Ideal Skills and Experience: - Proven track record of developing mobile games, particularly card games. - Prior experience with creating Android games. - Strong understanding of multiplayer functionality and its implementation in games. - Ability to deliver a polished and bug-free product. If you have already developed these games, please let me know. The project will require a game with a robust and engaging gameplay, and an efficient multiplayer feature. Please provide details...

I am in search of an entry-level US-based freelancer who can perform comprehensive testing on my Android application. Key Responsibilities: - Analyze the app's flow and identify bugs or glitches. - Provide detailed feedback on the user experience. - Ensure all functionalities are working as intended. Ideal Skills: - Entry-level Android app testing experience. - Exceptional attention to detail. - Excellent communication skills to provide clear and detailed feedback. - US-based to ensure cultural relevance. Please bid only if you meet the above criteria. Thank you.

I am on the hunt for a consummate professional to delve into an in-depth writing task: a comprehensive report on the 2024 NAB Conference. The report should be oriented towards post-production, AI, virtual productions, camera to cloud, and new emerging technology advancements showcased at the event. The report should: - Be in a written format, demonstrating the writer's clarity and depth of thought - Concentrate on the technical details over the industry implications, providing a granular analysis that industry professionals can glean insightful knowledge from - Include real-life case examples from the USA for each discussed technology or advancement. These exemplars should be carefully chosen and clearly presented, with a focus on how they apply the conference's findings...

Hello, We are presently seeking a script capable of accepting multiple pre-existing .psd files (Batch ordering is not required.) and storing them efficiently. Additionally, the script should allow for the transmission of PNG images to the backend via an API. Ultimately, we anticipate using smart objects as replacements and then receiving the output as JPEG images. For a clearer grasp of our requirements, I recommend referring to the functionalities showcased on

I am looking for a professional photographer specializing in event photography, preferably with extensive experience capturing weddings. The style I am most interested in is traditional. Key Duties Include: - Capturing all the main moments of a traditional wedding ceremony - Varying shots from numerous angles and perspectives - Photography editing/post-production Ideal Skills and Experience: - Proven experience in event photography, especially weddings - Proficient with traditional style wedding photography - Mastery in photo editing and post-production software - Strong portfolio displaying versatility in capturing the essence of a wedding If you are well-versed in capturing the beauty of every moment, with the ability to tell a story, please apply for this project...

We need a freelancer that will create a simple custom news app. We already have a website with several news posts. Using android studio we would like to create a java app that copies all the posts from the website (post main photo, post headline, post details e.t.c.) When we edit/delete a post from the website we would also like to edit/delete it from the app. We have detailed designs of what we want the app to look like and we will also provide you with all the graphics necessary upon accepting the job.

I'm in need of a talented graphic designer who can create a flyer that will promote an upcoming Dance Festival. The event is centered around dance performances, workshops, and community engagement. Key components of the flyer include: - Captivating design that resonates with dance enthusiasts - Clear and concise conveyance of essential information like date, time, and venue Skills and Experience: - Proven experience in designing event flyers, preferably for music or dance events - Familiarity with graphic design software and tools - Ability to create visually striking and informative designs that can grab attention I would appreciate it if the project could be completed at your earliest convenience.

...board application. The app will be available for both Android and iOS platforms. Key Features: - Job Listings: The heart of the app, where employers can post job openings and job seekers can browse through. IMPORTANT: the app needs to list jobs in a certain distance from a given geo point. - User Profiles: Registered users should be able to create and manage their profiles, including their job preferences and application history. - Application Management: Job seekers need to be able to apply to job listings through the app seamlessly. Employers should also be able to review and manage incoming applications. - Company profiles: companies can post jobs from inside the app Ideal skills and experience for the job: - Proficiency in FlutterFlow(!!) ...

Description: We are seeking a highly skilled developer to build a subscription-based application that will function both as a web-hosted service and as native apps on the iOS and Android platforms. This application is designed to provide our clients with a customizable system to manage their daily operations using forms. The application must feature our company branding and be designed to accommodate users aged 25–55. Key Responsibilities: Develop and deploy a web-hosted application and corresponding native mobile apps that reflect our company’s branding and visual identity. Implement a subscription management system for user registration and administration. Design a user-friendly interface tailored for an age group of 25–55, ensuring simplicity and ease...

...developer to craft a comprehensive app tailored specifically for young basketball players. The app will be a holistic hub for their growth, integrating traditional skill-building exercises with cutting edge AI technology. Key Features: - Skill Development Exercises: The app will include a range of basketball specific exercises to help players improve their game. - Progress Tracking: The ability to monitor and visualize progress over time. - Video Analysis: A tool that allows players to upload videos of their games or practice sessions for detailed analysis. - CPU Generated Workouts: The app will autonomously create specialized training routines for each athlete, adjusting based on their performance and progress. Platform: - The app should be develop...

I...items to project papers. This ensures that items can be easily linked to the relevant projects, facilitating smooth issue tracking and project management. - **QR Code Scanning**: Additionally, the system should have a feature that allows me to scan QR codes. This will help me to easily link items in the physical inventory to their respective digital representation or project papers. I'm looking to have this project completed within a month. The ideal freelancer for this project should have experience in web application development, as well as a strong understanding of inventory management systems, image recognition, and QR code integration. Please only apply if you are confident in your ability to deliver a high-quality, efficient and user-friendly system within th...

I have attached all the files necessay including a pdf explaining the entire code. Pls make sure it works especially with simulation4 and uses all the interfaces and abstract classes provided

1. Project Overview ● Title: Texas Hold'em Poker Game ● Development Platform: Unity ● Blockchain Integration: Web3 with the integration of the coin token Main Features: ● Multipl...Transaction Flow: Detailed flowcharts for all transaction processes are included in the flowcharts directory. 6. Issues and Challenges Critical Bugs: ● The betting logic has numerous bugs affecting gameplay fairness and must be prioritized. ● Performance Issues: Memory leaks observed during longer gameplay sessions need addressing. ● Security Concerns: Potential vulnerabilities in smart contract code for handling tokens. 7. Future Roadmap Planned Features: Introduction of tournament modes and leaderboards. Suggestions for Improvement: Refactoring the betting engine for better reliability and ...

I'm seeking an expert in website design to create a platform that caters to the needs of an NFP Industry Association. The primary function will be e-commerce, ...caters to the needs of an NFP Industry Association. The primary function will be e-commerce, with the following key attributes: - Integration potential with 3rd-party Association Management Systems (AMS), particularly Membership Works, while leaving room for options that are still TBD. - Sound grasp of Membership management functionality, this is crucial for our system. - Integration of an Event calendar and a Resource library. The ideal person for this project should have proven experience in AMS integration, e-commerce web design, and in implementing the requested features. Familiarity with NFP association...

I'm in need of advanced photo editing for my wedding pictures. I'm looking for an expert photo editor with specific skills and experience in the following areas: - Advanced Retouching: I want my pictures to look perfect and flawless, while still maintaining a natural and realistic look. - People Placement: I need to add a few people into some of the pictures as they were missing during the event. Please note that I'm not looking for basic editing but rather for someone who can enhance the overall quality and appearance of the images. Experience in wedding photo editing is a plus.

I'm in need of an experienced app developer who can create a cross-platform social networking mobile app. The app should seamlessly function on both iOS and Android operating systems. Key requirements include: - A strong understanding of mobile app development in general, and specifically, experience in creating social networking apps. - Proficiency in building cross-platform apps, ensuring a consistent user experience across iOS and Android devices. - Knowledge of best practices for user interface design, app performance optimization, and data security. - Ability to integrate social media features such as user profiles, friend lists, messaging, and news feeds. - A proactive approach to problem-solving, and the ability to test, debug a...

I'm seeking a Flutter Developer for a project, b...purpose, and compatibility platforms of my Flutter app. Therefore, I'm looking for someone flexible, who's capable of: - Handling various tasks, including UI design, app development, and bug fixing - Developing different types of apps, such as e-commerce, social networking, and entertainment - Ensuring cross-platform compatibility, whether it's Android, iOS or both Ideal candidates should have: - Proven experience in Flutter Development - Adaptive skills in programming and problem-solving - A vast portfolio, showcasing diverse applications developed For this project, the flexibility and willingness to adapt are key. While specific project details are yet to be defined, I'm confident that to...

I require a proficient app developer to create a dynamic multivendor application for selling clothes. This platform should be compatible with both iOS and Android. Key Features: - Implement a vibrant and energetic design aesthetic that resonates with my brand. - Payment integration with Tripartie. Ideal Candidate: - A developer with extensive experience in creating multivendor apps. - Proven background in designing mobile apps with a vibrant and energetic feel. - Demonstrated expertise in Tripartie integration. Your contribution will be crucial to the success of the product, so I am counting on your skills and creativity to make this app stand out from the competition.

I'm looking for an Android app developer with experience in e-commerce to help me build a cutting-edge mobile shopping application. Key Requirements: - Expertise in Android app development - Strong understanding of E-commerce platforms and principles - Experience in integrating various payment gateways - Ability to create user-friendly interfaces and seamless shopping experiences - Knowledge of secure coding practices Note: While the payment methods are not specified, it's important for the developer to have a flexible approach and to be able to integrate a variety of payment options as needed.

I have an existing project written in C++, it's a simple plane simulator. What I am looking for is a complete rewrite for the project to change the game type. Currently, the code is based on a simple plane simulator, but I want it to be transformed into a different game. Ideal skills and experience: - Proficiency in C++ - Experience in code refactoring - Prior game development experience - Sound understanding of game mechanics and development - Ability to modify existing code to accommodate new game type

In need of a talented freelancer to create an image slideshow running for more than 3 minut...- Theme: The images to be featured will depict memorable highlights from a birthday party. - Duration: The slideshow must run for more than 5-minutes. Slideshow is for 50th birthday party. I will send the pictures later on, the event is for Saturday, May 25th 2024. The video must be HDMI compatible. Ideal Skills and Experience: - Proficient in using various slideshow creation tools and software. - Experience in creating engaging and memorable slideshows. - A keen eye for detail to ensure a slideshow that captures the essence of the event. - Familiarity with event/birthday themed content is a bonus. Your creativity will be a major asset in this project. Let's celebra...

I need a cross-platform application developed for my personal use. The application should be centered around utility for digital currencies. Key Points: - I'm looking for a cross-platform app, meaning it should run seamlessly on both iOS and Android devices. - The app should primarily focus on providing utility for digital currencies. This could include features for tracking, managing, or even exchanging digital currencies. Ideal Skills and Experience: - Proven experience in developing cross-platform applications. - A solid understanding of the digital currency landscape. - Previous work in developing utility-based applications would be a plus.

...proficiency in building Android applications to create an app focused on selling diet plans on a subscription basis. Key Features Needed: - **Meal Tracking**: The app should allow users to keep track of their daily food intake. - **Progress Tracking**: Users should be able to monitor their progress closely. - **Personalized Recommendations**: The app should provide suggestions tailored to each individual's dieting needs and progress. User Authentication: Users should be able to register and log in using their Email and password, social media accounts or their Google sign-in details. This calls for a developer with knowledge and experience in App Security and OAuth authentication. Third-party Services Integration: - **Payment Gateway**: The ...

I’m seeking a knowledgeable professional experienced in online educational content creation. Specifically, I'm interested in crafting an extensive 4 to 6-week course to guide event planning novices and professionals alike towards mastery. Comprehensive coverage of topics is crucial, with inclusion of: - Event planning basics - Venue selection and setup - Marketing and promotion - Budgeting and financial management - On-site coordination and logistics - Best practices in event planning Unfortunately, I didn't specify the platform I'd prefer for course hosting; for this reason, freelancers with versatility across leading educational platforms (YouTube, Udemy, Teachable, etc.) are favored. Please present your platform recommendation and rat...

I need a compelling banner designed to invite attendees to our Zoom webinar. - **Color Scheme**: The banner should pri...invite attendees to our Zoom webinar. - **Color Scheme**: The banner should primarily be in Blue, as it's our brand color. - **Imagery/Icons**: Please include our company logo and the speaker's photo. You can modify the speaker's image to suit the design. You can incorporate abstract shapes if you see fit. - **Text**: The banner should include the webinar title, and the date and time of the event. The ideal candidate for this project should have: - Experience in designing banners for online events. - Proficiency with design tools and software. - Ability to work efficiently and deliver in 1 hour Please provide a portfolio of similar projects...

...wedding clothes. They will also be able to choose from different locations as a background. This app should be compatible with Android and iOS platforms. Key Elements: - Target Audience: This app is primarily designed for individuals planning their wedding. The aim is to help them visualize and choose traditional Southeast Asian wedding attire. - Traditional Attire: The app needs to have a selection of Thai traditional wedding attire and Cambodian wedding clothes. These specific attires are essential for the app's purpose. Expected Features: - User-Friendly Interface: The app should have a simple and intuitive interface for easy navigation and usage. - AI Functionality: The core feature of this app is the AI-driven virtual dressing ro...

I'm in need of an engaging, well-designed digital flyer for an upcoming event - Employment Summit. The purpose is to promote said event and encourage participation. Key requirements include: 1. Shall highlight the main features of the Summit and details about it. 2. Should be digital and optimized for social media sharing. IEBF Events presents Western Australian Employment Summit 11th September 2024 RAC Arena ` looking for striking bold and attractive design

...(Democrat/Progressive in nature) due to nature of the products and services to be sold. The second is an AI and LLM-driven opportunity with an *eventual) global footprint. I'm a highly-creative, highly-experienced life-long, serial entrepreneur, now living in Charlotte, NC. Mostly In the past, I've created consumer food, beverage, and media brands, from scratch, going from raw idea to funding event to putting together distribution networks to having actual product on-shelf in multiple channels of Distribution. For example, this Sports Drink brand (VOLT®) which I created to compete with GATORADE® and the POWERADE® brand from the Coca-Cola Company. Key Requirements: - Must have hands-on expertise in Shopify and experience managing e-commerce operations...

I require an expert to develop an advanced tracking system for Android phones, capable of working even when the device is offline. Ideal Skills: - GPS tracking expertise - Understanding of network-based location tracking - Experience in showing last known location during offline mode - Ability to curate travel history database Major Requirements: 1. GPS and Offline Tracking: The system should primarily utilize GPS for tracking and offer a feature for offline tracking as well. 2. Device Information Display: The system should be able to show the current location and travel history of the device. 3. Offline Mode Functionality: If offline, the system should senselessly show the last known location until synchronized data becomes available. Please ensure you have relevant experience...

- I would like to have a freelancing application on iOS,Android & website . - the app enable users to either be freelancer or customer or both. - the app also offer users some services and access to some files or products based on their subscription. - the app also offer customers the opportunity to link with each other and form teams to start their projects. - the app allow users to post their projects. - the app also could link users with list of angel investors that are registered as users too. - the app shows graphs to help users choose the right freelancers and also the most suitable ones to them. - the app has event page to show events that users con join. - the app has 4 types of subscriptions with 3 days free...

I'm in need of a professional photographer who can capture the most special moments during my proposal. This will be a small event and I require 2 hours of coverage. The photography session will take place in both indoor and outdoor locations. Key requirements include: - Experience in capturing intimate and emotional moments - Ability to work with natural light and various indoor settings - Proficient in editing the photos to achieve a high-quality finish Please provide a portfolio that includes similar work you have done, especially in proposal or wedding scenarios. Your portfolio should demonstrate your ability to capture the emotions and essence of the moment, and should showcase your skills in both indoor and outdoor photography.

We need a dynamic and innovative API integration specialist specialized in no-code mobile application platforms! In this exciting position, you will work closely with our team to build integrations with third-party APIs, significantly expanding the functionality and data access of our mobile apps. A successful candidate is expected to have the following qualifications: Experience with no-code mobile app platforms (Adalo, AppSheet, Bubble, Thunkable, Glide, etc.) Extensive experience with REST APIs, live APIs, SDK APIs, cloud APIs and other API types Strong technical skills in API integration and data processing Problem solving and analytical thinking skills Written communication and oral communication skills Ability to work in a team and flexibility

I'm in need of an experienced Arduino programmer to make simple amendments to existing functions in my code. This project involves code which interacts with external devices - understanding of these interactions will be crucial. Requirements for this task: - Expertise in Arduino programming and language - Experience with code that interfaces with external devices - Strong attention to detail as subtle changes are required - Ability to ensure system functionality post modification I look forward to your comprehensive responses. Ability to deliver promptly and accurately will be considered for ongoing work.

I'm in need of a seasoned Memberpress developer who can assist in several key areas: - Memberpress event setup and discussion forum (if provided by plugin) - Customisation of membership levels and access areas - Integration of Memberpress with payment systems to facilitate smooth transactions. My website is built on WordPress, so you should have a strong background in this platform as well. Another important task will be to design a custom member dashboard. This should provide an enhanced user experience and align with my site's branding. Ideal skills and experience for the job: - Extensive experience with Memberpress, including customization and troubleshooting. - Proficiency with WordPress. - Experience in payment gateway integration. Your ability to provide functi...

Small update to the android app. Change the payment gateway "cryptomus" to stripe. After that. Compile the code to obtain the apk version and an .aab version that will be used in the Google Play Store. In turn, upload the updated code to the app server. Send me the updated source code as well. **************************************** The app is made on react Native, and the backend is Python. All the API's are made on Python.

I'm looking for an expert motion designer to elevate an existing flat image background for a social media post. Your task will be to use your skills and creativity to incorporate: - Particle / gritty / jitter effects - Text animation - Logo Animation (360) - Transition effects The final product should be more than 20 seconds long and reflect a energetic style for nightclub event. The objective is to bring the image to life, ensuring a visually pleasing result that is engaging to our audience. Ideal Skills: - Proficiency in motion design - Demonstrable experience with particle effects, text animation, and transition effects - Strong understanding of minimalistic design principles - Previous experience with social media content is a plus.

I'm urgently looking for an experienced Android developer to help resolve a bug in my app. The app is currently crashing on startup due to a library issue. Key Requirements: - The app crashes on startup due to a library issue - The specific library causing the issue is unknown - The project needs to be completed as soon as possible, so strong communication and rapid turnaround is essential Ideal Skills and Experience: - Proven experience with Android development and debugging - Familiarity with common Android libraries such as Retrofit, Picasso, and Gson - Ability to quickly diagnose and resolve issues - Good communication skills and availability for immediate start If you are confident in your Android development skills and can sta...

...application. - Propose and implement architectural improvements to optimize scalability, performance, and maintainability. - Evaluate and recommend suitable cloud technologies and services for our scraping solution. - Migrate the application to a scalable architecture, such as serverless, containerization, or a hybrid approach. - Implement distributed scraping techniques using message queues or event-driven architectures. - Optimize the application for efficient resource utilization and cost-effectiveness in a cloud environment. - Integrate the application with cloud-based databases and storage services for data persistence and retrieval. - Implement best practices for error handling, retry mechanisms, caching, monitoring, and logging. - Ensure the application adheres to security...

I'm in search of a designer who can create a sophisticated invitation for a religiously-themed 50th anniversary celebration. The style should be elegant, in line with the significance of the event. The key details are: - Event Type: 50th anniversary celebration with a religious theme - Design Style: Elegant - Color Scheme: Gold Ideal candidates for this project would have experience in: - Designing classy and elegant invitations - Understanding of religious symbolism and themes - Proficient in working with gold color palettes

...developer who can fully analyze and understand a large code base. The key requirements for this project include: - Comprehensive documentation of all classes, methods, fields, and libraries within the code base. - Clear explanation of class hierarchy and their relationships. - Detailed overview of method usage and parameters, including field descriptions and data types. The code base is primarily built using Unity Engine and includes a considerable amount of custom code. Therefore, it's essential that the freelancer has excellent knowledge and experience with these platforms. Expertise in code analysis and documentation is also a must. Your documentation should enable any developer to understand the architecture and details of the code ...

I need a talented statistician to help determine if there is an association between gender and different types of admission sources from the Emergency Department (ED). The analysis will not be limited to a particular admission source. The data for the project will be supplied in an Excel file format. Freelancers are required to have proficiency in Excel and a deep understanding of statistical tests, particularly Chi-Squared tests. In your application, please include: - Your past work relating to statistical analysis - How you plan to execute this project utilizing the Chi-Squared Test - An estimated timeline for completion I look forward to working with you on this exciting project!

I'm starting a new enterprise and require a proficient developer for building a video calling app that can run seamlessly on Android and iOS. Knowledge of Flutter, NodeJS and ReactUs is essential to navigate this project successfully. The app should cater to both one-to-one and group calls, enabling users to communicate flexibly. Integrating the app with Connectycube would be an added advantage. The design needs to be minimalistic, practically inclined toward high usability rather than flashy animations. This will drive users to enjoy a smooth user-experience, aiding in seamless navigation through the app. In summary, I need: - High proficiency in Flutter, Node.JS, and ReactJS - Experience in integrating Connectycube - Ability to deliver a minima...

...are currently seeking a highly experienced Senior Android Kotlin Developer for an urgent project involving the communication between two mobile applications via AIDL (Android Interface Definition Language). The ideal candidate should preferably speak Turkish and be ready to start immediately with the capability to deliver within a tight deadline. Project Description The project involves creating and managing communication between two mobile applications designated as Master and Slave using AIDL. The Slave application already contains written AIDL interfaces. The tasks for this project include: Developing a Simple Test Application: To test the existing interfaces. Reviewing and Optimizing the Slave Application: Examine the parameters and code of the Slave applicati...

I'm seeking a skilled graphic designer who adeptly melds vintage aesthetics with modern design concepts. In the creation of the logo for our upcoming baseball tournament, primary color blue must be strongly represented. Include symbolism with a baseball bat and a trophy to capture the competitive spirit of our event. Skills in visual design and adeptness in color theory will be highly beneficial. Applicants familiar with vintage design styles are highly encouraged. Attached are the Virginia Cannons Logos for inspiration but does not need to be included in the design. The Tournament Name must be included: Virginia Cannons First Shot Tournament

I'm looking for a talented Instagram page manager who can help me with content creation, posting, and scheduling. - Content Creation: The ideal candidate will be able to create engaging and high-quality content for my Instagram page. This will include images, videos, and stories. - Posting & Scheduling: I need content to be posted once a day for one week. The candidate should also have a good understanding of the best times to post to maximize reach and engagement. I'm looking for someone who's creative, organized, and has a good eye for visual content. Previous experience in managing social media accounts, particularly Instagram, is a plus. If you're a social media savvy person who can help me grow my Instagram presence, I'd love to hear from you.

...manage a Pinterest account with an aim to increase the traffic to my lifestyle blog site. Responsibilities: - Developing a valuable content strategy tailored to lifestyle blogs - Create and Publishing pins that are likely to create engagement and amplify reach with organic images and videos - Optimizing pins for clicks and driving traffic to the website - Completely filling the Pinterest scheduler with posts that include static images and videos with links back to blog posts Ideal Skills: - Prior experience in Pinterest-based marketing and lifestyle blog promotion - Knowledgeable in Pinterest analytics, specifically focused on tracking 'number of clicks' - Experience in influencer collaborations and understanding of viral trends in our niche Looking forward to w...

Basically this application is for Pizza restaurant, that will be use by taking orders.   screens that tobe developed. 1. Login (simple 4 digit passcode to login)this is developed, Need to make better design. 2. Order page (based on phone number, Its developed and working fine)this is developed, Need to make better design. 3. Menu page(select item and gives you 2 options - add to order or modify item) this is developed, Need to make better design. 4. item modify page(select extra toppings for pizza or allow removing topping that are exist in select pizza)This is created but not finished. 5. order rivew page.(let you review all added item to order, modify qty and let you add note)-on this page checkout button will save data into database and print on label printer. Note: to avoid bots,...

I need an Android developer for some easy Tasks now/Pakistan or Indian developer only I need work at low budget I need work for long term

...user-friendly web app for both Android and iOS platforms. The primary goal of this app is to increase sales and conversions, so it should be optimized for a seamless user experience. Key Functionalities: - User Authentication: The app should have a robust user authentication system to secure user accounts and data, and provide a personalized experience. - Offline Capabilities: It would be fantastic if the app could function in offline mode as well, ensuring seamless service delivery even in the absence of internet connectivity. Specific Requirements: - UPI Payment/COD Integration: I need the app to support Unified Payment Interface (UPI) as well as Cash on Delivery (COD) for transactions. A seamless, secure and reliable payment gateway is cruc...