Write the specification document for a mobile game - sort of geocaching game.

I need a specification I can use to give to a programmer and to a designer for a game I want to create. The following is expected to be part of the document:

- Wireframe of Screens

- Data model in the front-end

- Data model in the back-end

- Technical description of the API to the back-end

- Login procedure

- If back-end stateful or stateless if a session is needed

- Any security considerations, how to protect from hackers. Avoid faked locations and bots.

- How the front-end design should look like on different Screen sizes. Needed is a Smartphone and a table Version

- Scalability

- Ideas for in App purchases like score packages, or featured advertisement to be found, or in app ads or remove in add aps by paying etc.

- Strategy to show multiple Player markers on the Screen

- How to avoid the backend has to send a million other Players online down to each device (bundle Information)

- Login possiblities with Facebook, Google, LinkedIn accounts etc.

- How to have your own Profile or provide your Facebook, LinkedIn etc. data

- Pros and Cons of programming languages / Tools to be used. Suggest at least 3-5 ways to go (e.g. all native objective-c/Java, hyprid web app JavaScript, nativescript, c# xamarin, MEAN stack in back-end vs. PHP etc.)

- Leaderboard / highscore by Region, Country, continent etc.

- Optional/Nice-to-have: Marketing strategy for app

Here is the game description:

The game is to find real people in the real world. So you see a map on the device. There are markes of other players. Your goal is to meet, great, and Exchange a code with the other Player. That is not virtual. That is real world, face to face. Once you met you can request a code from the app and Show the code to the other Player and the other Player can enter the code (or vice versa). That way both Players earn score. 1% of current score of the other Player. Starting score 1000. If you are new the other Player gets 10 Points. If the other Player has already 10000 Points you get 100 Points. That way the chases becomes the chased. Player cannot exchange with same Player again for 1 hour. Player cannot appear some other place faster than 150 km/h. This is to protect from faked locations. Exchange code might be QR code based optional. Again, the goal of game to make people meet personally and become more interesting the more they connected to other people.

Applicants must proove they wrote specs like that before and must be able to start working on it immediately.

Skills: Android, Game Development, iPhone

See more: mobile application specification document, how to write a website specification document, write technical specification document website, write system requirement specification document, write website specification document, write technical specification document, write games technical specification document, write game design document, sample game technical specification document, game technical specification document, functional specification document video game, write technical specification document outline, write good website specification document, game project specification document, developing website specification document sample

About the Employer:
( 32 reviews ) Stuttgart, Germany

Project ID: #12495868

Awarded to:


Hello, How are you? I had read your job description and many interest. I check all tech problem via google,and known that i can do this project well. This project match with my skill and experience, i have fu More

€250 EUR in 10 days
(61 Reviews)

26 freelancers are bidding on average €736 for this job


Hello Sir, Greetings!! For the past 6 years I have been working as a professional GAME DEVELOPER. During my professional career I have developed a lots of awesome games for WEB, IOS and ANDROID platform. I hav More

€750 EUR in 10 days
(66 Reviews)

Dear Sir, Trust us we can do this project as we had done similar project of our clients. We want to work with you and build a healthy longterm relationship so please contact us and discuss for this project before fi More

€749 EUR in 25 days
(199 Reviews)

Dear client, Thanks for your attention. I am android and iOS app, web server developer. I will like to work on your project and deliver the project. I have developed many applications involving various functionalit More

€555 EUR in 10 days
(88 Reviews)

Hello, How are you. Your project is very interesting for me. I have rich experience in Mobile Game development using the Unity 3d & Cocos-2dx. If you check me , you may expect wonderful result for your project f More

€1500 EUR in 30 days
(39 Reviews)
€1000 EUR in 10 days
(52 Reviews)

Hello , Hope you doing well..... Please communicate with us so we can discuss in detail and also like to brief you how we will work on your project,. ... We are always in comfort in signing NDA before receivi More

€2000 EUR in 25 days
(29 Reviews)

Hello Sir,   As a talented and agile developer, I am confident I can exceed your expectations and complete your project on time and within your budget. So please feel free to message me to discuss further, I can make More

€555 EUR in 10 days
(41 Reviews)

Hello, I like to discuss your requirements in brief and present you my queries on your requirements. I can develop android and ios native application with web admin penal and ux/ui About me: I having 7+ years exper More

€526 EUR in 10 days
(59 Reviews)

Hello, Hope you are doing well. I have read your project requirement geocaching game document: - Wireframe of Screens - Data model in the front-end - Data model in the back-end - Technical description o More

€631 EUR in 10 days
(16 Reviews)

Hello, We have accomplished 90% of the project which is similar of your requirement. All we need 10% customization as per your requirement set and specifications. I want to discuss in personal chat in order to explore More

€773 EUR in 20 days
(14 Reviews)

Thanks for inviting me! I have experience in doing this as you can check in my feedbacks. I would need many more info about the project to make a proper bid and know exactly your needs so, if you want to talk about More

€833 EUR in 10 days
(6 Reviews)

Dear Sir. I have been developing Iphone/android games for 6 years. You can see high skilled apps in my portfolios. I'm very interested in your job post involving these skills. I have consistently delivered projects More

€555 EUR in 10 days
(8 Reviews)

Hello, Its a pleasure to let you know that I've Completed and Delivered similar project before. All I need to work upon customization part, if we can proceed towards more discussion. I have gone through your project More

€833 EUR in 18 days
(9 Reviews)
€666 EUR in 20 days
(6 Reviews)

Hello Hiring Manager, I read your job descriptions carefully, I am very interesting in your job. I have developed apps such as Social networking & lifestyle(Tinder style dating, chatting, sharing), Food & drink(R More

€611 EUR in 15 days
(16 Reviews)

Hello Team, "BONAPPS - Delivering Excellence just a click away" We read your entire proposal and are happy to share that we are interested in your proposal. We would like to have an in-depth discussion about the More

€1000 EUR in 10 days
(6 Reviews)

Hello Sir, We already started working on your App document, and have a look on message, which i sent you. In my message, i mentioned some Limitations of the app. Please check them. Please revoke the dispute. Pr More

€277 EUR in 3 days
(1 Review)

Greetings! I am Kemar Daley, a talented premium freelancer in the writing sector. After reading your job description, I realized that it is the perfect fit for my skill set, moreover I have been writing, editing and p More

€750 EUR in 12 days
(0 Reviews)

A proposal has not yet been provided

€1000 EUR in 2 days
(0 Reviews)

Hello there! My name is Dasha, i'm Business Development Manager in InternetDevels company. We are located in Ukraine and having 100+ developers with 9+ years of experience in the Drupal and around 11 years of experienc More

€555 EUR in 10 days
(0 Reviews)