Android SDK Jobs

I’m building a new social networking platform and need a native Android app created from the ground up. The core goal is to give users an intuitive way to connect, share content, and interact in real time, all inside a modern, responsive interface that feels perfectly at home on current Android devices. You’ll take the project from concept to Google Play–ready release, advising on best practices for architecture, security, and UI while keeping performance in mind. Clean, well-commented code (Kotlin or modern Java) is essential so the project can scale and be maintained easily after launch. To keep expectations clear, here’s what I’ll be looking for at hand-off: • Compiled, installable APK ready for testing • Full source code with clear docu...

I’m looking for a skilled Android developer to transform my concept, “1000askia,” into a fully functional mobile app. The first release focuses on a clean, stable build with in-app purchases implemented through Google Play Billing. Here’s what I need: • A native Android application written in Kotlin or Java, compatible with the current Android SDK. • Seamless in-app purchase flow (subscriptions or one-time unlocks, depending on what you recommend for best user experience). • A lightweight dashboard or admin configuration so I can add or adjust purchasable content without digging into code. • Polished UI that matches material design guidelines; wireframes or a quick prototype are available on request. • Source code, build instruc...

I need an Android app that lets me upload a simple text or CSV file containing vehicle registration numbers—around 30 – 50 plates in one go—and then returns the date of the most recent V5C (log-book) change for each one. The flow I have in mind is straightforward: pick a local file, tap “Check”, the app hits the relevant DVLA / vehicle-data endpoint for every plate in the file, and finally shows (and optionally exports) a neatly formatted list that pairs each registration with its last V5C update date. A progress indicator is essential so I know something is happening while the batch runs, and failed look-ups should be flagged rather than silently ignored. I will provide test files and a small set of plates that you can use during development. Please bui...

I accidentally wiped several important WhatsApp conversations from my Android phone, and since then WhatsApp has run its scheduled cloud backups to Google Drive multiple times. The deletions happened over a month ago, so the current backup no longer contains the chats I need. I want to know whether those earlier, overwritten messages can still be extracted—either from an older Google Drive snapshot, residual local *.crypt12* files, or any other forensic avenue—and, if so, to have the complete chat threads restored or at least exported in a readable format (TXT, PDF, or HTML). You should already be comfortable working with Android data recovery, ADB, WhatsApp key database decryption, and Google Drive backup parsing. If root access or a temporary unlock bootloader is required, ...

I’m getting ready to release a brand-new Android mobile app and I’d like a handful of curious, detail-oriented users to put it through its paces before it goes public. You’ll install the current APK, explore every corner of the interface, push the features to their limits, and keep an eye on performance and stability along the way. To make the most of your time, here’s what I need back from you: • Clear notes (or a short video/screen-recording) showing any visual glitches, confusing flows, or crashes you encounter. • A quick rundown of how each core feature behaved for you and whether the results matched your expectations. I’ll share the download link if you have a Gmail account, a brief usage guide, and a feedback template as soon as we agr...

I have a catalogue of roughly 25 pharmaceutical companies, supplied as Excel sheets and individual PDFs, and I need a lightweight Android application that lets users type a query and instantly locate matching terms inside each product’s description. The project covers everything from converting the source files into a searchable local database through to publishing the finished APK on the Google Play Store under my developer account. Key requirements • Data import: read the Excel rows and PDF text, normalise them, and store them locally or on google sheet. • Core feature: free-text search that highlights occurrences inside the full description—not just by name or code. • Simple UI: a single search field, results list, and a detail screen that renders the ful...

My code is ready to ship, but I still need the crucial “first-time” tasks that turn a finished Android project into a live listing on Google Play. Your job is to cover the entire initial setup and launch: create or configure the Play Console account, generate and sign the release bundle, prepare screenshots and listing assets, upload, roll out the release, and verify that the app installs and runs on real devices without warnings or policy flags. I’ll provide source code, graphics, and copy; you guide the signing process (keystore creation, versioning), handle Play Console settings such as package name and track selection, and leave me with a published version plus concise notes for future updates. If you’ve taken apps from codebase to first launch before and ...

I have a catalogue of roughly 25 pharmaceutical companies, supplied as Excel sheets and individual PDFs, and I need a lightweight Android application that lets users type a query and instantly locate matching terms inside each product’s description. The project covers everything from converting the source files into a searchable local database through to publishing the finished APK on the Google Play Store under my developer account. Key requirements • Data import: read the Excel rows and PDF text, normalise them, and store them locally or on google sheet. • Core feature: free-text search that highlights occurrences inside the full description—not just by name or code. • Simple UI: a single search field, results list, and a detail screen that renders the ful...

We are building a new social app from the ground up with features such as user sign-up, chat, text messaging, voice calling, and several other functions. We're looking for testers who can thoroughly test the app and provide detailed feedback and suggestions to help us make it more user-friendly and intuitive. Testing will be done on Android. Ideally, you should have access to at least **10 Android phones**, since you'll need to create separate accounts on each device to test communication and interactions between users. We need help with: * Testing all app features and user flows. * Finding and documenting bugs, glitches, and unexpected behavior. * Providing clear feedback on usability and the overall user experience. * Suggesting improvements to make the app simpler, easier t...

I want to move my existing Ionic / community management app from targeting Android 14 (API 34) to Android 15 or higher (API 35) so it stays compliant with upcoming Google Play requirements. The codebase is already stable in production; I’m not looking for any visual or UX changes—just the behind-the-scenes work needed for the new target SDK. You’ll be working with a repository that has only minimal internal documentation, so I’ll rely on your experience with Ionic, Gradle, and the Android build toolchain to spot everything that needs attention—deprecated permissions, updated manifest entries, library bumps, new Google Play policies, and any small code fixes that pop up when the compiler tightens the rules. Please ensure the following are in place before we ...

I need twelve Android users to help me measure how my app affects battery life during heavy, real-world use over a 14-day window. The sole focus is performance, specifically battery usage when the phone is under high-usage pressure—think continuous video streaming, navigation, gaming, or other power-hungry tasks. What you’ll do • Install the latest build from Google Play (link provided after hire). • Use the app for at least two hours each day while your device is already running another intensive activity. • Capture screen recordings or annotated screenshots that show battery percentage at the start and end of every session. • Export Android battery stats and simple logcat excerpts once daily (I’ll share clear, step-by-step instructions&mdash...

I’m building a brand-new native Android application and need an experienced developer to take it from concept to a polished APK. One core requirement is seamless user authentication through popular social platforms (Google, Facebook, or similar). Beyond that login flow, I’d like your guidance on structuring the project, choosing the right architecture (MVVM, clean architecture, or what you’re most confident with), and setting up a maintainable codebase in Android Studio using Kotlin or Java. I’ll provide the functional details and screen designs as soon as we start; you’ll be responsible for coding, basic unit testing, and packaging a release-ready build. If you have a track record of integrating social sign-in, handling secure token storage, and publish...

Both my School Management and Gym Management Android apps are already live on the Play Store, with real users relying on them every day. I now need an experienced Android developer who can jump in immediately, study the existing codebase, and keep the releases moving without interruption. You will be responsible for squashing any production bugs as they appear, refining the UI for smoother user journeys, and adding new feature requests that come from school administrators, teachers, gym owners, and members. The current stack is standard Android SDK with Kotlin and a sprinkling of Java, Retrofit-based REST calls, Firebase push notifications, and Room for local persistence, all under version control in Git. If you are comfortable working in that environment and can turn around fixes or new ...

I need to develop a Mobile APP like

save screenshots in background in android studio without any notification or any disturbance, must be using java, not kotlin