Android App Development projects

ID / Date Listing

Port iOS Map App Android

I already have a fully-working iOS application for geocaching and now need the same experience on Android. The app’s core flows—secure user authentication, real...

HL-39743933

Android Productivity App Development

I’m building a productivity-focused Android application and need a full-stack developer who can take it from concept to a publish-ready release. The job covers...

HL-39743116

Customize GPS Logger Android App

Modify open source Android app A.The source code for the app is available on Github: https://github.com/mendhak/gpslogger B. Features to create: 1) Prompt 'user...

HL-39743684

Android App Upload Specialist need

I need an experienced developer to upload my ready-to-go Android app to the Google Ply Store. Key Requirements: - Expertise in Google Ply Store upload process -...

HL-39743693

Android App Upgrade to API 35

I need my existing Java-based Android application brought fully in line with Android 15 (API 35). The codebase is stable and already live on Google Play; howeve...

HL-39743735

Water Purifier Subscription Platform

I'm looking for an experienced developer to create a subscription-based website and Android mobile app for a water purifier service. Key Requirements: Website F...

HL-39743527

Jobs Portal & Android Apps

I want a fully-featured jobs portal that works seamlessly on the web and through a companion Android app. The heart of the platform is a robust Job Listings mod...

HL-39737040

Android App Update and Bug Fix -- 2

I need an Android expert to update the Library to the latest version and address some existing issues in my app. Key Tasks: - Update all Libraries - Check and f...

HL-39736861

Android Tablet USB Auto-Boot -- 2

My Android tablet is already unlocked and rooted with Magisk; what I need now is a reliable way for it to power-up and start the OS automatically whenever USB p...

HL-39736859

Visual studio 2022 Xamarin VS2022 Play Store Release

Job Description I have a completed Xamarin-based Android app (source code available). No new features or UI changes are required. The task is purely about migra...

HL-39736662

Software de Control de Acceso para Comedor Escolar

Necesito un software para gestionar el ingreso a un comedor escolar. El sistema debe leer el código de barras del carnet de estudiante y verificar su identidad...

HL-39736432

Android Employee Database and job searchApp

I want to launch an Android-only application whose heart is a well-structured, searchable employee database. The first release must let employers sign in with e...

HL-39736486

Android Game Prototype Development

I'm looking for a skilled software developer with a gaming background to help create a new prototype app using an APK. The app is intended for Android and will...

HL-39736354

Firebase Backend Setup for Garuda Lands

Job Post – Garuda Lands Firebase Project I created a Firebase project called Garuda Lands and I own the domain garudalands.com (GoDaddy). I will design the UI p...

HL-39736375

Play Store Deployment & Verification

My Android app is fully built and I already hold an active Google Play Developer account. What I still need is the final mile: uploading the signed AAB, configu...

HL-39736139

Compile WoWonder Messenger

I already own a fully-licensed copy of the WoWonder social networking script as well as the official Android Messenger source code. The server, database, and we...

HL-39736086

Telegram Contest Draw App

I need a contest draw application on Telegram that works on both iOS and Android. Key features: - Automated participant entry - Random winner selection - Winner...

HL-39736048

Android için VoIP Uygulaması Geliştirme

Bir VoIP uygulaması geliştirmek için yetenekli bir geliştirici arıyorum. Uygulama, yalnızca Android platformunda çalışacak ve sesli iletişim özelliği ile "coin"...

HL-39735845

Android Affiliate Share and Earn App

I want a lightweight Android application that lets users sign up with their email and password, grab a unique referral link, share it instantly, and watch their...

HL-39735634

Android App Development with User Authentication

I need an experienced Android developer to create or modify a mobile app. The app must include user authentication functionalities. Ideal skills and experience:...

HL-39735414

Android Tablet USB Auto-Boot

I’m running Android 15 on a rooted tablet with Magisk already in place, and I need it to power on automatically the moment USB power is supplied—no button press...

HL-39735392

Android Mobile App Q/A Engineer (Samsung Ultra 25 API v35)

I am seeking an experienced Android Mobile App QA Engineer to test our application on Samsung Ultra 25 API v35. Responsibilities: - Thoroughly test the Android...

HL-39735434

Simple Daily Horoscope Android App

I need an Android app for daily horoscopes. The app should feature: - Daily horoscopes as the primary content - Zodiac sign traits descriptions as an additional...

HL-39735224

FisheCommerce App and Website

I'm looking for a skilled developer to create a mini e-commerce website and Android app for selling fish, similar to Swiggy or Zomato. Key Requirements: - User-...

HL-39735242

ASMR or slime simulator app for Therapeutic Stress & Anxiety Relief App (Similar to Feelsy or Mooze)

Please provide links to previous work pertaining to apps like Feelsy or Mooze Slime App (Play Store links) in your bid. **We are only interested in candidates w...

HL-39735251

Resolve MMS Transfer Issue on Android Application

HL-39735039

WoWonder Android App Build

I already have the complete source code for the latest WoWonder Android app. What I need now is a clean, reliable build that carries my own branding and connect...

HL-39735046

Cross-Platform Multiplayer Game App

I have a fresh game idea that doesn’t sit neatly in the usual puzzle, action, or strategy genres, and I want to bring it to life with full real-time multiplayer...

HL-39734909

Android WebView App, AdMob & Firebase

I need a clean Android WebView wrapper for my existing website, compiled in the latest stable Android Studio. The app must include two monetisation placements—o...

HL-39734457

Android App Publishing Assistance

Hi, I'm Mira I have a ready-made android application I need help with its publication The work is not difficult, I will wait for your feedback

HL-39734483

Google Play Submission Assistance

I have a finished utility app and need a seasoned hand to walk it through Google Play Console. The codebase is ready; what I’m missing is a clean, policy-compli...

HL-39733704

Robust Booking App for Service Professionals

Build a scalable iOS and Android app to facilitate service bookings. Enable professionals to ○Self-Register ○Manage profiles ○Choose work provider categories ○P...

HL-39733722

ADB Automation Script Development

I'm looking for an automation script to execute shell commands on Android emulators using ADB. Requirements: - The script should be able to execute various shel...

HL-39733416

Cross-Platform Mobile App Development

I'm looking for an experienced mobile app developer to create a cross-platform application for both iOS and Android. The app will include the following key feat...

HL-39733422

Android WebView Wrapper for Mobile Site

I already have a mobile-friendly site built entirely with custom HTML/CSS. I’d like you to wrap it in a lightweight Android WebView so it can be published as a...

HL-39733298

Android App Update and Bug Fix

I need an Android expert to update the Play Billing Library to the latest version and address some existing issues in my app. Key Tasks: - Update Play Billing L...

HL-39733209

Mobile 8-Ball Pool Aiming Extension

I’m looking for a developer who can build a custom guideline extension tool that runs smoothly on both iOS and Android versions of Miniclip’s 8 Ball Pool. The s...

HL-39732879

Enhance 'TalkToMe' App, Speech Recognition -- 2

Project Overview: Upgrade & Enhance TalkToMe App (MIT App Inventor) I'm looking to hire a skilled and experienced developer to enhance my existing MIT App Inven...

HL-39732868

Enhance 'TalkToMe' App, Speech Recognition

Project Overview: Upgrade & Enhance TalkToMe App (MIT App Inventor) I'm looking to hire a skilled and experienced developer to enhance my existing MIT App Inven...

HL-39732720

Upgrade & Complete Android Audio Interaction App

I have a simple MIT App Inventor project called TalkToMe. It listens when the user taps a button, recognizes speech, and speaks back using Text-to-Speech. Right...