Android Studio Jobs

I need a small Android app that can recognise an external webcam as soon as it is plugged in, show a live preview and let me do two things on-screen: start/stop a video recording or tap once to take a still photo. Standard-definition quality is fine for both functions, and everything should be saved locally on the phone/tablet (internal memory or SD card—whichever is easier to implement). A simple, clean UI with two buttons is all I’m after. No user accounts, no cloud sync, no fancy filters—just reliable capture straight from the webcam using Android Studio, the Camera2/UVC libraries, or any approach you prefer that keeps the APK lightweight and stable. If you have a ready-made component or can build this quickly, tell me roughly how long you’ll need and what devi...

need to record audio, save the file after 2 minutes, create new file, save the file after 2 minutes and so on. must run only in background. need to use Android Studio and Java. Not Kotlin

I need a straightforward Android application that functions as an OTP panel. The core requirement is reliable OTP generation that appears directly inside the app—there’s no need for SMS or email delivery. A clean screen where users can tap a button to receive a freshly generated one-time password, along with basic validity timing, is all I’m after. You’re free to build with either Kotlin or Java in Android Studio; just keep the architecture simple, well-commented, and secure. Deliverables: • Signed APK for testing and a Play-ready build • Complete, tidy source code with build instructions • Brief read-me explaining the OTP algorithm and any libraries used I’ll test by confirming the OTP generates instantly, expires as intended, an...

I’m ready to turn a fresh idea into a fully-functional Android app and I need an experienced mobile software developer to work with me from concept to launch. This project is strictly for Android, so deep familiarity with Android Studio, Kotlin or Java, common libraries, and Google Play deployment is essential. Here’s what I have so far: a clear problem the app will solve, basic wireframe sketches, and a short feature wish-list. What I’m missing—and what I’m hiring you for—is the technical build, iterative testing, and guidance on best practices so the final APK meets current Play Store requirements and runs smoothly on modern Android devices. Deliverables I expect: • Clean, well-commented source code hosted in a shared repo • A signed, rel...

I’m ready to turn my working title “GoGogogogogp” into a fully-featured Android application. The project is strictly app development—no web or iOS work for now—so I need someone who can take the idea from blank screen to a polished release on Google Play. Here’s what the engagement will look like: • Collaborate with me to refine the feature set, then translate it into a clean, modern Android interface. • Build the app natively in Kotlin or Java inside Android Studio, following Material Design best practices for performance and accessibility. • Connect any required back-end services (Firebase, REST API, or a solution you recommend) and implement secure local data storage. • Run thorough functional and usability tests, fix bugs,...

I’m building a new Android-only social media app focused on two pillars: rich media sharing and a Stories feed. The experience should feel familiar to users of today’s visual networks, yet remain lightweight and smooth on a wide range of devices. Key requirements • Seamless integration with Snapchat’s SDK so that users can sign in with, share to, or pull content from their Snapchat accounts. If you have a preferred method for handling Snapchat’s Login Kit or Creative Kit, let me know—flexibility is welcome as long as the final flow is frictionless. • Core features: photo / video uploads (both from camera and gallery), an auto-expiring Stories carousel, basic reactions, and a clean, swipe-driven interface. • Modern Android stack—Kotlin...

I have an Android app concept ready to move from wireframes to working code, and the first milestone is a solid, secure user-authentication flow. The job is to create a native Android application where new users can sign up, existing users log in, and forgotten passwords are recovered. Social sign-in (Google, Facebook, email/password) would be an added bonus if you’re comfortable wiring it up with Firebase Authentication, AWS Cognito, or another reliable backend. The design assets and basic screen sequence are finished; what’s missing is production-quality code that follows current Android guidelines, runs smoothly from Android 8 upward, and is easy to maintain. Kotlin or Java are both acceptable—just keep the project cleanly structured (MVVM preferred) and well document...

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—no root...

From Pakistan or India I need a New Freelancer and expert in JAVA Android Apps I need work for long term but at low budget I neea serious and hard working willing to work at very low budget

I need a straightforward Android application that lets my drivers create a clean, professional-looking service receipt on the spot and push the data straight into QuickBooks via the official API. The flow is simple: a driver opens the app, fills in the service details, captures the customer’s signature on the screen, and taps “Save”. The app then (1) stores a PDF copy locally and in the cloud and (2) posts the transaction to the correct customer account in QuickBooks. Core data to capture on every receipt • Start & end time • Type of service performed • Customer name • Date of service • From / To location • Signature (on-screen) Essential features • Instant PDF export of the completed receipt (with our logo and the ...

From Pakistan or India at low budget. I need one junior-level Android developer for some easy tasks.

Looking for an experienced Android developer to upgrade and modernize an existing VPN Android app based on ICS OpenVPN. Main goal is to make the app fully compatible with latest Android versions and support 16 KB memory page size devices. Tasks Fix and upgrade old Android project Update Gradle & dependencies Fix build errors and deprecated APIs Rebuild/fix native VPN libraries (.so) Ensure 16KB page size compatibility Verify VPN connection works properly Generate working APK & AAB Skills Required Android Studio Java/Kotlin ICS OpenVPN / OpenVPN Android Android NDK Gradle migration VPNService API Native library handling Important Project source code already exists. Need someone experienced with VPN apps and legacy Android project upgrades. Please share: Similar VPN projects And...

I already have the full Flutter source code and well-commented documentation for a social media app. The codebase is clean, up to date with the latest stable Flutter release, and free of known bugs—I simply need a skilled developer to turn it into a signed, production-ready APK right away. Your main focus will be: • Setting up the project in the current Flutter / Android Studio toolchain • Resolving any build-time issues that might surface with recent SDK or package versions • Generating a release-signed APK (or AAB if preferred) that installs and runs flawlessly on modern Android devices Once the build is complete, I’ll also need a brief note outlining the exact steps or commands you followed so I can reproduce the build in the future. Speed is key h...

We have an Android web-based app that is more than 10 years old. The current issue is that it is not fully compatible with newer mobile phones and Android versions. We are looking for a developer who can redevelop or upgrade the web-based app to support the latest devices and technologies. We already have the existing app link available for reference.

My Android app is already live, but I need a reliable developer who can step in whenever I want to refresh or fine-tune it. The core of the job is feature-level upkeep: whenever I decide the icon needs a facelift, screenshots should tell a clearer story, or the Play Store description requires new wording, I want to hand the task to you and know it will be handled quickly and correctly. Typical requests you can expect: • Replace the current app icon with a new asset and push the update through the Play Console. • Swap in updated screenshots that better showcase new builds or seasonal themes. • Edit or rewrite the store listing text for promotions, keyword tweaks, or policy compliance. • Roll out light feature updates inside the APK when needed—think minor ...

I already have the complete Android source code, keystore, and any supporting assets in place. What I need now is a developer who can jump into Android Studio, generate a properly signed APK (or AAB if preferred), and upload it to Google Play’s closed-testing track so our internal testers can start using it right away. Scope of work • Sync the project in Android Studio, resolve any build or Gradle issues if they appear. • Produce a release-ready, signed APK/AAB configured for our dedicated testing environment—not a production rollout. • Handle the Play Console submission: create the closed test release, attach the build, add release notes, and confirm the version is available to our tester list. • Provide the final build file and a quick walkthrough o...

I need reskinning and customization for my Android game. I already have the base design and will provide the reference images that need to be redesigned. The work mainly involves customizing the existing game assets. There are only 2 images that need to be redesigned.

I already have a pure C++ module that performs power-management optimisation on desktop systems, and I now need it running on Android and ready for Google Play release. The task is to wrap the existing .cpp code with the NDK, integrate it into a Gradle project, and produce a signed AAB that I can submit straight to the store. When the app is launched from a normal launcher icon it should open a single, uncluttered screen that continuously shows current RAM %, CPU % and GPU % usage. A simple, clean Material-style layout is all that’s required—no custom artwork. Deliverables • Complete Android Studio/NDK project with my .cpp code correctly integrated • One-screen interface displaying live RAM, CPU and GPU percentages, refreshed smoothly • Signed release AAB...

I’m ready to turn my detailed Figma screens into a production-ready Android application built entirely with Kotlin and Jetpack Compose. The app is a local-focused service, not an e-commerce or social platform, so the scope is streamlined but still needs solid core functionality. Key functionality I need implemented: • Firebase Authentication (email/phone or other common methods) so users can sign up and log in smoothly. • Firebase Cloud Messaging for push notifications triggered by server events and admin updates. • Firebase Realtime Database to store and sync user data instantly across devices. All UI must follow the designs I’ll supply (over 20 screens, already componentised). Compose navigation, Material3 theming, and proper state management (preferabl...

I want to learn, hands-on, how to add a Google Play in-app subscription to an Android Studio project. I’m comfortable with Java and Kotlin but I’ve never used the Play Billing Library, so I need you to walk me through the complete flow: configuring products in the Play Console, wiring the BillingClient in code, handling purchases, acknowledging them, and making sure the UI reacts properly when a user upgrades, downgrades, or cancels. We can work in a fresh demo project or inside my existing one—whatever you feel showcases best practices. I’ll share my screen during a live session and record it for later reference. By the end I expect to have a clean, commented code sample I can reuse, plus clarity on testing with sandbox accounts and pushing the build to internal t...

Saya ingin memiliki sebuah permainan mobile sederhana untuk platform Android yang bisa saya rilis di Google Play guna menambah penghasilan. Permainan tidak perlu kompleks, namun harus: • Memiliki mekanik permainan adiktif yang mudah dipahami pengguna pemula. • Terintegrasi iklan (AdMob atau sejenisnya) agar bisa langsung dimonetisasi. • Disertai file APK siap rilis, kode sumber lengkap, dan panduan singkat cara melakukan build serta publikasi ulang. Silakan kembangkan dengan engine yang paling Anda kuasai—Unity, Godot, atau Android Studio native—selama performa tetap ringan pada mayoritas perangkat Android menengah ke bawah. Pastikan desain antarmuka intuitif dan ukuran instalasi tidak berlebihan. Saya terbuka untuk ide genre (arcade, puzzle, endless runn...

Saya membutuhkan seorang developer yang dapat membuat aplikasi Android sederhana yang melakukan scroll otomatis pada feed TikTok. Fokus proyek ini sangat jelas: begitu aplikasi aktif, layar harus terus bergeser ke video berikutnya tanpa interaksi manual. Ruang lingkup utama: • Pengembangan aplikasi native atau menggunakan framework Android populer—pilihan mana pun yang paling efisien Anda kuasai. • Fungsi inti “scroll otomatis TikTok” harus berjalan mulus dan stabil di berbagai versi Android modern. • Pengaturan dasar—misalnya jeda antar-scroll atau tombol start/stop—akan menjadi nilai tambah, tetapi prioritas tetap pada keandalan proses scroll. Hasil yang saya harapkan: 1. File APK siap instalasi. 2. Source code terstruktur lengkap deng...

Tengo una aplicación de mensajería ya publicada en Android y necesito incorporar cuatro mejoras muy concretas: 1. Notificaciones persistentes • Quiero que los servicios se escuchen (solo sonido) incluso cuando el usuario no tenga la app abierta. Actualmente usamos Firebase Cloud Messaging, así que la solución debe integrarse allí sin romper lo existente. 2. Lista dinámica de turnos • Dentro de la aplicación debe aparecer un apartado que muestre, en tiempo real, cómo van los turnos y su estado. 3. Geocercado de entrenamiento • El sistema no debe permitir que un usuario se “entrene” si se encuentra a más de 500 m de la oficina central. Necesito que calcule la distancia de manera eficie...