Android SDK Jobs

Dukandar – Smart Offline Retail Business & Sales Ledger Dukandar is a modern Android-based business management application designed for small retailers, kirana stores, shopkeepers, and MSME businesses to digitally manage their daily sales, cash collections, online/UPI payments, expenses, profits, transaction history, and financial analytics — without depending on an active internet connection. The application follows an offline-first architecture, allowing business data to be stored locally and accessed instantly. It replaces traditional paper-based management with a clean, intuitive and mobile-friendly digital ledger. The app provides a centralized dashboard for monitoring Cash Collection, Online UPI Collection, Total Sales, Expenses and Net Profit, while its analytics...

I need a native Android application that presents users with a series of mathematical–calculation quizzes. The app’s core flow is simple: display a question, accept the user’s answer, immediately show whether it is correct, and track scores over time. Key functions • Dynamic question generation for arithmetic operations (addition, subtraction, multiplication, division) with adjustable difficulty. • Timer option so users can race against the clock or practise untimed. • Scoreboard that stores results locally and can be reset from Settings. • Clean material-design interface that scales well from small phones to tablets. • Written in Kotlin (preferred) or Java, and built for the current stable Android SDK. Deliverables • Fully ...

I’m looking for a developer who can turn my idea into a fully functioning Android e-commerce app. The goal is to let users browse products, add them to a cart, and complete checkout smoothly on their phones. Key objectives • Build a clean, intuitive Android interface that loads quickly on mid-range devices. • Implement core e-commerce features: product listing, search and filtering, cart management, secure checkout, and basic order tracking. • Connect the app to a simple, well-documented backend (Firebase, Supabase, or another lightweight stack you’re comfortable with). • Integrate at least one popular payment gateway suitable for my target market. • Provide authentication via email or social accounts and store user data securely. Deliverables...

I need a skilled Android developer to build a dedicated e-commerce application from the ground up. The core goal is to give users a smooth shopping experience on Android phones and tablets, so performance and intuitive UI patterns matter as much as clean code. Here are the essentials I must see in the first release: • Product catalog that lets shoppers browse, filter, and view detailed item pages • Shopping cart that updates in real time and persists between sessions • Secure payment-gateway integration (I’m open to Stripe, PayPal, or any PCI-compliant option you recommend) Everything should be written natively for Android—Kotlin is my preferred language, though Java is acceptable if it speeds up delivery. I will provide branding assets and product data ...

I Project Title: Need a Custom Android Clinic Management App (APK Only – Internal Use) Project Description: I am looking for an experienced Android app developer to build a custom clinic management application for my aesthetic clinic. Important: This app is only for internal use by me and my clinic staff. It is not for the general public. No Play Store publishing is required. I only need a working APK that can be installed on Android phones and tablets. Required Features 1. Patient Management Add/Edit/Delete patient Search patients by name or phone number Unique patient ID Patient demographics (Name, Age, Gender, Phone, Address) 2. Medical Records Consultation notes Diagnosis Treatment history Prescriptions Follow-up notes 3. Appointment Management Create appointments Calendar view U...

I need a straightforward Android application that lets diners open our restaurant’s menu instantly after scanning a table-side QR code. At this stage the app is purely for menu browsing—no ordering cart, no payment gateway—so the build can stay lean and focused on fast loading, clear category navigation, and an easy way for staff to keep dish names, photos, prices, and descriptions up to date. Here is what I’m expecting: • A clean Android APK (plus full source) that launches directly into a QR scanner and then displays the corresponding menu screen. • Menu data can live in any lightweight back-end you are comfortable with (Firebase, simple REST JSON or similar is fine) as long as content updates show in the app without having to publish a new build. ...

I need an Android application with a web-based admin panel. **Requirements:** * The app must clearly request the user's permission before accessing SMS. * SMS should only be accessed after the user has explicitly granted permission. * After permission is granted, the app should sync the permitted SMS data with a secure backend database. * A web-based admin panel should display the synced data for authorized administrators. * The app should work in the background only as allowed by Android and with the user's consent. * Support Android 10–15. * Clean and simple UI. * Secure authentication for the admin panel. * Source code for both the Android app and the admin panel must be provided. * Complete setup and deployment documentation should be included.

I’m building a small utility for Android-based televisions that shows a simple, scrollable list of named links after the user logs in with a username and password. Each list item carries an “Open” button which must launch the linked content in true full-screen, hiding every browser control so the TV looks as if it is running a native channel. From the back-office side, I need full control of that list: I should be able to add new links, rename existing ones, or wipe anything I no longer need. Those edits have to propagate instantly, without forcing end-users to download an updated APK. Once the core features are working, the project has to be prepared for the Google Play launch—signed AAB, package naming, and compliance checks included. Acceptance criteria &bul...

We are looking for USA-based Android users to test our security app on their personal Android devices and provide genuine feedback -> Requirements * Must be located in the United States. * Must use a real Android device. * No VPN, emulator, or fake location. Submissions using these methods will not be accepted. * Download and use the app for a reasonable amount of time before providing feedback. * Provide honest and unbiased feedback about your experience. * If you choose to leave a public review, it should reflect your genuine opinion. There is no requirement to leave a positive review. i need 250+ review

I’m running an Onn Android TV box and want the device to look at a USB drive the moment it powers up. Instead of jumping straight into the stock interface, it should display a simple launcher-selection screen: two large, side-by-side icons—one for the factory launcher that ships with the box and one for my own launcher (already supplied as an APK). Tapping either icon should immediately take me into the chosen environment with no extra prompts. What I need from you is a ready-to-flash image that lives on the USB stick, autoloads at boot, shows the two icons exactly as described, and hands off to the selected launcher cleanly. Please bundle my APK, make sure the default launcher remains untouched, and keep everything seamless so I can plug the drive in, power on, and choose. D...

I'm looking for an experienced Flutter developer to update my existing Flutter application to meet the latest Google Play requirements. Google Play has notified me that the app targets an outdated Android API level and must be updated before August 31, 2026. Scope of Work: Update the Flutter project to support the latest Target SDK (API Level 36 or the current Google Play requirement). Update Flutter dependencies/packages if required. Project Details: Framework: Flutter Source code will be provided. No new features are required—only update the project to comply with Google Play requirements.

Necesito una aplicación Android que automatice el envío de mensajes de WhatsApp a partir de guías de envío que yo mismo cargaré en formato PDF. Cómo funcionará 1. Desde la app selecciono un archivo PDF que puede contener una o varias guías. Trabajo solo con dos empresas de mensajería, por lo que habrá únicamente dos plantillas que deberás reconocer; te suministraré ejemplos de cada una. Los datos clave (teléfono del cliente, nombre del destinatario y número de guía) aparecen dentro de un cuadro en cada plantilla. 2. Al terminar de procesar el PDF la app listará cada registro con un botón o enlace “Enviar WhatsApp”. 3. Al tocar el enlace se abrir&a...

Saya mencari developer Android yang dapat membangun sebuah aplikasi media sosial end-to-end. Target platform-nya Android, dikembangkan secara native (Kotlin/Jetpack Compose) atau kerangka kerja modern setara. Fungsi inti yang saya butuhkan meliputi pembuatan akun, timeline bergulir, unggah foto & video, sistem pertemanan, serta notifikasi push. Saya sudah menyiapkan wireframe dasar dan ingin Anda membantu memoles UI/UX agar tampil ringan, intuitif, dan mendukung dark mode. Backend boleh memakai Firebase atau solusi cloud lain—saya terbuka untuk masukan arsitektur terbaik. Deliverable utama: • Kode sumber lengkap (front-end + konfigurasi backend) • APK debug dan rilis beserta petunjuk build & deploy • Dokumentasi teknis singkat • Satu putaran ...

Busco un especialista en informática y sistema Android para optimizar mi dispositivo. Necesito lo siguiente: • Configuración de herramientas como Shizuku y Brevent para mejorar el rendimiento • Ajustes internos del sistema que aumenten la velocidad, respuesta táctil y fluidez • Comandos y configuraciones claras, sin modificaciones peligrosas • Explicación paso a paso de cada cambio realizado • Mejora en el rendimiento para aplicaciones y juegos móviles El objetivo es lograr un teléfono más rápido, con mejor respuesta al tocar la pantalla y mayor fluidez general. Se valoran conocimientos en comandos ADB, optimización de procesos y ajustes de rendimiento sin necesidad de root.