安卓SDK Jobs

I am looking for an experienced Android developer (individual or team) to build a modern Android application that automatically tracks user expenses without manual entry. The app should read transaction SMS alerts (bank/SMS notifications), extract transaction details, categorize spending automatically, and provide budgeting insights with a clean UI. Goal: Create a simple, fast, privacy-focused expense tracking app for daily use. Smart Expense Tracker is an Android application that automatically tracks user expenses /Income by reading bank and UPI transaction SMS alerts. The app extracts transaction details such as amount, merchant name, and date, then automatically categorizes spending into groups like Food, Shopping, Travel, Bills, and Entertainment. Users can view daily and monthly ...

I need a developer who can build an Android application that links seamlessly with a Lamborghini’s in-car entertainment system. The core goal is to let drivers manage music, video, and other media from their phone while the vehicle is on the road or parked. Key expectations: • Create a reliable Bluetooth (or similar) connection layer between the phone and the car’s head unit. • Design a clean, driver-friendly interface that matches Lamborghini’s premium look. • Implement controls for playlists, volume, and source switching, plus real-time status feedback from the head unit. • Ensure smooth performance on current Android versions and a straightforward onboarding flow the first time the phone pairs with the car. I will supply branding assets and ...

I need an Android app designed for lawyers across India to get alerts re changes and amendments to local and municipal laws and bylaws, also across India. Core Features: - All-India 24/7 search functionality - Each user specifies town/city or geographic radius - Info retrieved from state/municipal websites/gazettes and local media; some announcements only available in PDF format - Simplified explanations of legal changes/amendments with links to official notices - Lawyers can ask app to search for relevant info, or receive update alerts related to certain keywords - Subscription format - Target 150k users Language Support: - Hindi - Marathi - Other Indian languages now or to follow, depending on pricing Ideal Skills: - Mobile app development (Android) - Experience with multi-language su...

I need a lightweight Android app that lets me run compliance audits across 50 retail outlets. Each audit form will contain: • Multiple “Pass / Fail” items, each carrying its own point value • A few fields where I can record licence or permit expiry dates • Automatic calculation of a total score, followed by an overall Pass or Fail result once the inspection is complete • Option of make it mandatory • Option to add pictures The flow I have in mind is simple: choose an outlet, answer the checklist, enter any dates, tap “Submit”, and instantly see the score. Later I want to export or sync the results so I can review performance outlet-by-outlet. Then i will send the report through email with the scores. I also want to create a daily recurrin...

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...

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....

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 ...