Android SDK Jobs

I need a production-ready Android application that lets event organisers publish events and lets attendees browse, purchase, and hold digital tickets. The core flow is straightforward: an organiser creates an event, sets up a seat map, and releases tickets; an attendee selects seats, pays inside the app, receives a unique QR code, and presents that code for scanning at the entrance. Key must-haves • QR-code tickets that can be scanned offline or online • Graphic seat selection with real-time availability updates • Secure, in-app payment gateway integration (Stripe, PayPal, or a proven Android-ready SDK—open to your recommendation) Both user groups will access the same code-base, so clear role separation in the UI is important. I’m open to whether the orga...

I need an Android application that brings two things together under one roof: property-focused features for buyers, sellers and renters, and on-demand “mistri” (skilled worker) services for repairs, renovations and maintenance. The idea is to let users browse listings, schedule site visits, and, with the same account, hire verified carpenters, electricians, plumbers or other tradespeople. Here is what I expect as the finished deliverable: • A clean, modern UI that runs smoothly on current Android versions. • Two interconnected modules—one for real-estate listings with search, filter and basic enquiry functions, and one for mistri bookings with service categories, pricing and simple time-slot selection. • Secure user registration/login tied to phone nu...

Want to Build Video Player App for both Android Mobile and Android TV, focus on features that users actually use daily. • Play all types Video Formats. • Hardware & software decoding. • Smooth playback optimization. • Picture-in-Picture (PiP). • Resume from last position. • Playback speed control (0.25x – 3x) • Auto-detect subtitles or External subtitle support with Subtitle customization: Font size, Color, Position. • Multiple audio track selection, Audio equalizer, Volume booster, Night mode audio, Bluetooth headset controls • Auto scan device videos (External & Internal), List & Folder view, Recently played, Favourites, Hide folders, Private vault (PIN protected), Delete, rename, move files • Android TV Features (Addi...

I am looking to develop a companion app for Android that provides additional content to users. The app should enhance user engagement by offering exclusive resources, articles, videos, or other interactive features. The ideal freelancer should have experience in Android app development, content integration, and creating user-friendly interfaces. I'm open to discussing specific content features and design preferences to align with the project's goals.

I'm looking for an experienced Android developer to create a marketplace app focused on selling products(Medicines nearly 2000 skus). The app should support payments via Bank Transfer and UPI. Key Requirements: - User-friendly interface for product listings and purchases. - Secure payment integration for Bank Transfer and UPI. - Robust backend to manage user data and transactions. - Integration with out billing software POS . ( On adding purchase,the stock reflects in app) - Ideal Skills and Experience: - Proven experience in Android app development. - Strong background in secure payment integration. - Familiarity with inventory management systems is a plus.

Android App Performance & Release Optimization Specialist Is your Android app ready for prime time? Don’t let slow load times, network latency, or hidden bottlenecks drive your users away. I help app owners and development teams bridge the gap between "Beta" and a high-performance "Production-Ready" app. What I offer: Deep-Dive Performance Benchmarking: Detailed analysis of cold-start times, in-app navigation speed, and network efficiency across various devices and connection types. Actionable Bottleneck Analysis: I don't just provide raw data; I identify the root causes of performance issues using Android Profiler, Firebase Performance, and log analysis. Prioritized Optimization Roadmap: You will receive a clear, impact-vs-effort checklist that your...

My Android app is sitting at a stable beta stage and now I need hard numbers on how it really performs in the wild. The focus is strictly on performance testing—specifically, I want clear insights into load-time behaviour and network efficiency across a range of devices and connection types. Battery usage can stay on the bench for this round. You’ll install the current beta (APK + ProGuard mapping provided), design meaningful test scenarios, then capture and interpret metrics with tools such as Android Profiler, Firebase Performance, or any other stack you’re comfortable with. Raw data is only half the job; I also need concise, prioritised recommendations that my dev team can act on quickly. Once we’ve implemented the agreed fixes, I would value your help preparin...

I need a developer who can replicate Meta’s system-level “floating overlay” on HorizonOS by creating an independent app that shows a WebView on top of any screen. This WebView will act as a HUD: it must load any URL I specify at runtime and display it without back, forward, or refresh controls. What makes the job tricky is that the original overlay relies on Meta’s private APIs. I already have the device rooted and running USERDEBUG, so full adb, shell, and file-system access are available. Your job is to: • Analyse the stock overlay APK (it is unencrypted and easy to decompile) to discover the required libraries, services, and signature checks. • Re-implement the floating interface using those same libraries so the new APK is accepted by the system....

Need an Android automation expert to auto-claim shifts on my phone using Tasker/AutoInput or another reliable method. Must work with my shift app, handle refresh/check loops, and be stable on Android. Need an Android automation expert to auto-claim shifts on my phone using Tasker/AutoInput or another reliable method. Must work with my shift app, handle refresh/check loops, and be stable on Android. Website: App: amazon atoz (android) 1. Android version 16, samsung galaxy s26 ultra, only one mobile device and/or windows 10 laptop. 2. No bot restrictions on app or webpage. Shifts appear through text and notification however, these shifts i require are gone quick as others are using bots too. There is refreshable list, also a filter to choose which shifts appear. 3. I am looking for the...

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 am building Nova Marketplace, a peer-to-peer classifieds platform that must run smoothly on both iOS and Android. The core idea is simple: let users post items, chat, and arrange cash-on-delivery deals in a clean, trustworthy space. Key screens and flows • Onboarding – sign-up is by phone number only; an SMS code confirms the account and a profile photo is mandatory before anyone can act. • Home – search bar, category carousel, most recent ads, and an always-visible “Publier une annonce” button. • Ad creation – multiple photos, price field, and rich-text description; ads are sorted under categories like Téléphones, Jeux vidéo, Vêtements, Véhicules, Services, etc. • Private messaging – use...

I am looking for an experienced Android developer to build a GPS plotter and tracker application for marine/boating use in the Seychelles (Indian Ocean). The app will be installed and used primarily on a Samsung Galaxy S25 Ultra and must work fully OFFLINE at sea, where there is no mobile data coverage. KEY FEATURES REQUIRED 1. Live GPS position plotting on a map of Seychelles waters (Mahé, Praslin, La Digue and surrounding banks/reefs), with lat/long display in degrees-minutes format. 2. Offline maps/charts — the app must cache or bundle map tiles (e.g. OpenStreetMap / OpenSeaMap or similar) so it works with zero internet connection. 3. Waypoint management — create, name, edit, delete and categorise waypoints (e.g. fishing spots, reefs, hazards), with icons and colour ...

I need help retrieving deleted text messages from a Samsung Android phone. The messages have not been backed up to any cloud service. Requirements: - Experience with data recovery on Android devices, specifically Samsung - Tools or software for recovering deleted messages - Ability to ensure data privacy and security Ideal Skills and Experience: - Proficient in Android operating systems - Familiarity with Samsung devices - Previous experience in message or data recovery Please provide a method to confirm successful retrieval.

I have an enterprise mobility project that hinges on solid Mobile Device Management for a fleet of Android tablets and phones. I need one person who can move comfortably between hands-on Android coding and backend systems integration. On the Android side, you will work with Device Owner APIs, Android Enterprise, and the latest SDK features to create (or extend) an agent that handles enrollment, remote configuration, policy enforcement, and secure app distribution. Custom UI work is minimal; the focus is on reliable background services, zero-touch enrollment, kiosk mode, remote wipe, and compliance checks. On the integration side, you will stitch this agent into our existing infrastructure through RESTful APIs and webhooks. That includes authenticating against our identity provider, pushi...