Kotlin projects — HireLancer archive

ID / Date Listing

Premium APK Feature Integration

I need an Android APK rebuilt so it feels truly “premium.” The goals are clear: remove every trace of advertising, gate a set of premium articles and exclusive...

HL-40324074

Android Portfolio App Development

I want a clean, responsive Android application that serves as my personal portfolio. The app should mirror what a traditional portfolio website offers—showcase...

HL-40323420

Polish Base44 Site into Apps

My service already runs on Base44, but the mobile experience still feels like a squeezed-down website. I need a true native build for both iOS and Android that...

HL-40322266

Optimize Android App Image API Backend

I have an Android application whose image-related endpoints have become painfully slow whenever an image is being processed. Upload and download speeds are acce...

HL-40321612

Android Gboard Clipboard Communication App

I’m building a communication-focused Android app that revolves around Gboard’s clipboard experience. The goal is simple: every piece of text a user copies shoul...

HL-40319410

Android Educational Mini App Development

I want to turn a classroom concept into a small-scale Android app that demonstrates practical skills while doubling as a résumé booster for Computer Science or...

HL-40320038

Fix Realme Notification Shade Color

My Android app looks fine on most devices, yet every Realme handset running Android 13 shows the notification shade in a bright blue instead of the intended cle...

HL-40319385

AdMob Mediation Ads Integration

I have a WebView-based mobile app and I now need proper ad monetisation baked in. My goal is to run everything through AdMob Mediation so I can later plug in ad...

HL-40319177

Android Wildlife Safari Log App⁸ - 23/03/2026 04:50 EDT

I need an Android-only application that lets me record every animal I spot on safari. The goal is simple: capture each sighting quickly, tag it with location, t...

HL-40318612

Urgent Kotlin Contacts Feature

I have an existing Android app written in Kotlin and I need two new screens finished within the next four hours: • A full Contacts page that lists every contact...

HL-40317930

Android Social Network App Dev

I’m ready to build a full-featured social networking app for Android and need an experienced developer to bring it to life. The core experience centres on commu...

HL-40317965

Cross-Platform License Management App

I need a mobile application that enables end-users to manage their licenses entirely from their phones. The app must run natively on both iOS and Android and fo...

HL-40317982

Thumbnail returned by ACTION_IMAGE_CAPTURE intent

I'm using the standard camera intent to take a photo: Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); startActivityForResult(takePicture...

HL-40317868

Android WebView Kiosk App Development

Project Title: Custom Android WebView Kiosk App Tech Stack: Android Native (Kotlin/Java) or Flutter Project Description: I have a local web-based Queue Manageme...

HL-40317883

Android Version of TheMavy Webapp

TheMavy.com is already live as a Mocha-based web app; now I need a native Android counterpart that mirrors its current experience. The core flow—user registrati...

HL-40317368

Android App Finalization – Google Auth, Push Notifications & Subscription Integration (Expo + RevenueCat)

I have an Android app that is already developed and functional. I am now looking for an experienced developer to help finalize the app by integrating key featur...

HL-40316987

Cross Platform Mobile App Build - 22/03/2026 03:20 EDT

I’m planning a new mobile application and need a developer who can take it from concept to launch on both iOS and Android. The core idea is ready; now I need yo...

HL-40316941

Cross Platform Mobile App Build

I’m planning a new mobile application and need a developer who can take it from concept to launch on both iOS and Android. The core idea is ready; now I need yo...

HL-40316231

Cross-Platform Mic Activity Emailer

I need a small proof-of-concept app that runs on both Android and iOS and is written in Kotlin (KMM is preferred, but separate Kotlin/Swift modules are acceptab...

HL-40316141

Android App + Admin Dashboard Development

I need a fully functional Android ecosystem for ResQ, a real-time emergency ambulance booking platform. The project includes: Apps: User App: Request ambulances...

HL-40315925

Android Productivity App Development

I need a complete Android mobile application focused on boosting productivity. The core work includes designing an intuitive user interface, coding stable and e...

HL-40315833

Android Utility App Development

I'm building a lightweight, no-frills utility app for Android—think along the lines of a calculator or simple productivity tool that lets users get a task done...

HL-40315545

Android Healthcare App Development

I already have a complete visual reference for the interface here – https://dribbble.com/shots/20532835-Healthcare-app-design-mobile-app – and now I’m ready for...

HL-40315395

Android Mobile App Development

I’m looking for a developer who can take my concept and turn it into a working Android app. Right now I only need it built for Android; if this first release go...

HL-40315170

Android Grocery E-Commerce App

I’m launching a grocery-delivery service and need a complete Android application that lets customers create secure user profiles, fill a shopping cart, and pay...

HL-40315033

Simple Diving (FINA) Android application for difficulty lookup

I need a lightweight Android app that helps divers calculate “diving difficulty” on-the-go based on three parameters. The flow is straightforward: the user type...

HL-40314825

Android Gaming App Development

I’m ready to turn a fresh game concept into a fully playable Android app and need an experienced mobile-game developer to make it happen. What I need • End-to-e...

HL-40314736

Android E-Commerce App Completion

I am ready to launch an e-commerce business and now need a dedicated Android mobile app that lets customers browse products, add them to a cart, and check out s...

HL-40314427

App Android guiada por PDF

Cuento con un documento PDF que detalla paso a paso la práctica universitaria que debo completar en Android Studio. La guía ya especifica la estructura del proy...

HL-40314031

Android Social Networking App

I’m looking for an experienced mobile developer to build a full-featured social networking app exclusively for Android. The goal is to deliver a modern, respons...

HL-40311379

Senior IOS Mobile Application Developers Needed - STRICTLY FOR APPLICANTS LOCATED IN THE PHILIPPINES ONLY (NO AGENCIES)

Pay: ₱15,000.00 - ₱18,000.00 per week Job description: AX Creative is looking for two experienced full-time Mobile Application Developers to join our team. We’r...

HL-40311317

Enhance Existing Android App

I have a fully-functional Android application that now needs a round of improvements. The source is clean and well-structured (Java/Kotlin with a modern Android...

HL-40310212

Android Mobile App Development Needed

I need a coder to take my Android mobile app from concept to a working build on Google Play. The core idea is already sketched out; what I am missing is the cle...

HL-40306494

Android Expense Tracker Build

I want to create a straightforward Financial Management application focused squarely on Expense Tracking and aimed at everyday, middle-class users who need a cl...

HL-40306822

Android Social Networking App Development200 - 17/03/2026 08:07 EDT

I’m ready to bring a new social-networking experience to Android and need a developer who can take the idea from concept to a polished Google-Play-ready release...

HL-40306456

Experienced Android Enterprise API Developer

I need a developer who already knows their way around the Android Enterprise API to wire it into our existing Android application so that we can take full contr...

HL-40306219

Development of Criclive.in Multi-Platform Apps

Criclive Multi-Platform App Development (Android + iOS + Desktop) I run a cricket platform, Criclive.in, and I’m looking to build high-performance applications...

HL-40304984

Dynamic MySQL Website & Kotlin API

I am building an Android app in Kotlin and now need the web side that will power it. The site must run on a MySQL backend and include three access levels—Admin,...

HL-40304904

Android Clone of Criclive.in Site

I run the cricket portal criclive.in and now I need the same experience packaged as a native Android application. The app has to mirror the website’s real-time...

HL-40304766

Android Cricket Live Score App

I want an Android-only application that mirrors the experience of the criclive.in website. The goal is to carry over its look, feel, and flow so returning users...