I need a complete Android application that can genuinely mine Bitcoin on-device (or connect to a cloud/pooled engine if that is the more realistic approach) while keeping the user experience smooth and battery-aware. The core requirement is native wallet...

I'm seeking an experienced developer for Long term to build a new web and mobile app from scratch for both iOS and Android. Key Requirements: - Experience in developing both web and mobile applications - Proficiency in programming languages for iOS and...

I already have a full set of 8-bit characters, tile graphics, and UI elements and now need someone to turn them into a working, Pac-Man-style game for both iOS and Android. The core maze and ghost-chase mechanics should feel instantly familiar, yet every...

My Expo-managed React Native project (0.65 +) suddenly stops during the “Run gradlew” phase when I trigger an Android build on EAS, returning only the generic “Gradle build failed with unknown error.” I haven’t consciously edited any Gradle files, so I ne...

I’m putting together a revenue-share project for an Android-only Rewards App and I’m looking for the right developer to turn the concept into a working product. The business side—branding, marketing funnels, partner outreach, and post-launch support—is al...

I’m building a privately-deployed APK that sits quietly in the background of an Android device, captures both SMS and voice activity, and then acts on it with zero user intervention. Here’s what I need built: • A foreground/background service that li...

Dibdaa.shop already runs smoothly on the web and I now need fully-featured, truly native apps in Swift (iOS) and Kotlin or Java (Android) live in both stores before the end of December. Please explore the current site first so your bid reflects the real s...

Hver fjortende dag skal appen automatisk præsentere brugeren for en ny, dansk tekst. Oversigten/vejledningen ligger fast i bunden, mens de seks seneste tekster vises som en lodret liste med den nyeste øverst; når den syvende dukker op, slettes den ældste...

I’m building a mobile app that lets me host and manage live auctions on both iOS and android For more details check the proposal

Important – READ FIRST! Then place your offer! No blind bids!!! What I need: For example, I listen to Spotify, Deezer, or Napster on my Android tablet. On the tablet, there is an app/software that automatically starts the next song after, for example,...

I have an older Google Play developer account that has been inactive for some time, and I want to bring it back to life by releasing several ready-made apps. It only has one app published. Here is the flow I need help with: • Refresh the Play Console s...

Tengo una aplicación educativa desarrollada en Flutter lista para su estreno oficial y quiero delegar todo el proceso de publicación en Google Play Store y Apple App Store. Qué necesito exactamente • Ajustar y optimizar las fichas de ambas tiendas, su...

Hiring No-Code App Developer (Glide / Adalo / Hostinger Horizons) I’m creating a simple 7-Day Prayer Playbook app — text + short audio for each day. I already have all prayers, audio, and visuals — just need someone to build the app layout (calm, elegant...

I’d like a complete custom ROM compiled for my Redmi 6A that focuses on adding new functionality please read the document

I need a complete, white-label taxi dispatching suite that mirrors Uber’s flow yet follows my company’s specific operating rules. The build must cover four fronts at launch: native passenger and driver apps for iOS and Android, a responsive web booking po...

Project Overview We have an Android app already 90% complete. The final missing component is RFID read/write functionality for STMicro ST25DV04K (ISO15693 / NFC-V tags). We need an expert Android NFC developer who has direct, hands-on experience with Nf...

La aplicación será el motor digital de una startup y estará disponible en Android y iOS para un público en general. El corazón del producto es un dashboard dinámico que se alimenta de los datos del usuario para mostrarle información y acciones personaliza...

I'm seeking an experienced app and web developer to create an e-commerce platform. The platform should be available on both iOS and Android. Key requirements include: - Payment gateway integration is essential. - A user-friendly interface that facilitate...

"I have a mobile app that I deployed on an Amazon server. I'm currently in the production stage, and no one is using the app except me, yet I'm getting a bill from Amazon for $80 to $100. Is this normal, or can someone help me check whether I’ve configure...

Our cross-platform fintech app is live on both iOS and Android, but stability and feature gaps are holding us back. Recent crash logs from Xcode and Android Studio point to memory leaks and unhandled promises; at the same time, card-on-file payments occas...