Mobile Development Jobs

I’m assembling a real-time dashboard solution that must run smoothly on both web browsers and mobile devices. The front end will be built with modern HTML, CSS and vanilla JavaScript where appropriate, but React will drive the component logic and state management. On the back end I already have a FastAPI service in place; your task is to consume those endpoints, handle authentication with Firebase, and persist light local data through SQLite when the connection drops. The application needs to feel product-ready from day one: fast initial load, fluid charts that update live as new data streams in, and a UI that scales cleanly as we add new metrics. Efficiency and long-term maintainability matter more to me than quick hacks, so clear component structure and thoughtful API integratio...

Make Our MVP flatshare Marketplace Feel Premium About us We're a pre-launch real-estate/flat-share marketplace. The MVP is built and the backend is fully working and integrated. This is a front-end-only engagement. We want someone with real UI/UX taste to lift the whole product to a premium, polished, launch-ready standard and also perform the code changes. The work Bring our 15-20 core user-facing pages to a consistent, high-end standard — the pages seekers and listers actually use: homepage, search results, listing detail, the "post a listing" wizard, edit listing, listing preview, user profile & account, saved listings, messages, and sign-in/up. We're also open to a genuine redesign with a better visual hierarchy, refined typography and spacing,...

The project revolves around building an educational Android application that acts as a “Personal Teacher” for users who want to learn Android-app concepts step by step. Think bite-sized lessons, short challenges, and quick feedback loops that make the phone feel like a private tutor. Core scope • Design and code a clean, modern Android native app (Kotlin or Java) that opens with a simple onboarding flow, then serves structured lessons on Android development fundamentals. • Integrate quizzes or mini-tests so learners can check understanding after each topic. • Track user progress locally and sync it to the cloud so they can pick up where they left off. Why location matters Face-to-face sessions will speed up architecture decisions, UI reviews, and peri...

Need some features addition and bug fixing in our app that is based on flutter and backend is on laravel 1. Customer app 2. Partners app 3 Rider app More details are in pdf

I’m looking for a sharp-eyed beta tester who can install our heat-map live-wallpaper app from Google Play (), use it on a smartphone, and deliver clear, actionable bug reports. The build is already feature-complete but restricted to specific regions; please verify the download opens on your device before you reply so we don’t lose time on access issues. link : Your day-to-day work will involve exploring every user journey, pushing the settings that drive the live wallpaper engine, and noting anything that feels off—whether that’s a UI glitch, a functional hiccup, or a performance dip while the wallpaper animates in the background. Screen recordings, crash logs, and concise written notes are all welcome; the more context you provide, the faster we can iterate. De...

I’m putting together a Civil Engineering Quality-Control “Smart Ready Reckoner” and need a Flutter specialist who is physically based in Bhopal so we can meet in person when required. The entire solution will run as a mobile application and must feel completely native on both Android and iOS. Core functions I need built into the app • Material quality assessment – quick look-ups, acceptance criteria and on-site data capture. • Site inspection checklist – guided, tap-through inspections that time-stamp photos and notes. • Compliance tracking – dashboard that flags non-conformities and stores evidence for later audit. I’ll supply the civil engineering standards and the specific formulas the reckoner should reference; you conver...

Moving Operations Mobile App (Flutter - iPhone & Android)Project Description:I need a Flutter mobile app (one codebase for iOS + Android) for a moving company operations Features (Required): Job Details Simple login (Admin + Mover roles) Admin can create and assign jobs Movers can view their assigned jobs Show customer info, address, inventory, and notes Masked Calling & Messaging Twilio integration Make calls and send messages from the app Hide real customer phone numbers Basic usage logging Location Tracking (using Mapbox) Immediate ping on Clock In / Clock Out While moving (driving >15 mph): Update every 7 minutes When stopped at job site: Update every 45 minutes Manual "Refresh Location" button Strong battery optimization (low power modes + low battery handling) T...

I'm seeking a skilled web designer to create a professional and corporate website for my advisory services. The site should primarily provide information about our services, which include Business Advisory, Corporate Advisory, Corporate Finance, and SME Financing. Key Requirements: - Design should be professional and corporate - Incorporate our existing logo into the design - Website layout should be intuitive and user-friendly - Mobile-responsive design is essential - SEO optimization for better visibility in search engines Ideal Skills and Experience: - Proven experience in designing corporate websites - Strong portfolio showcasing similar projects - Expertise in SEO and mobile-responsive design - Proficient in integrating existing brand elements into new designs Please provide s...

On my WordPress site, built with a premium theme, the footer behaves oddly on phones held in portrait mode. When I reach the very bottom and begin to scroll up, the view suddenly snaps up to the “Our Services” <h3> heading instead of moving smoothly. I haven’t knowingly added any footer-specific custom code or plugins, so I need someone to: • trace the exact cause—whether it’s theme JS, a plugin, or rogue CSS overflow rules • correct the issue so scrolling in the footer is smooth in mobile "media portrait orientation".

Need a Web App designed for mobile, removed from Base44 to React Native. I created a mobile app using Base44 and is currently hosted in Base44, with storage in S3, Lambda in AWS, but want to get it to be full mobile app to be on App Stores. Ned an experienced developer who has done this type of extraction and rebuild before. Need to see working examples.

I need an experienced iOS developer to embed a fully-functional “mod menu” into my existing Swift/Objective-C app. The menu’s sole purpose is user-centric customization, not cheats or debugging tools. Core requirements • Appearance / theme tweaks – the menu should let users change on-screen visual values at runtime (colours, font sizes, maybe even light-dark variants) and see the result instantly. • Control adjustments – simple options to remap or tune in-app controls (e.g. button placement, sensitivity sliders). Implementation notes • The menu must feel native and stay hidden until invoked by a discreet gesture or icon. • Persist all user selections with UserDefaults or a lightweight local store so settings survive relaunch. ...

I have the signed APK of an existing Android app and need it re-worked so the current UI/UX layout problems are resolved. No new features or visual theme changes are required—just a solid clean-up of the screens so they render and behave correctly on recent Android versions and a range of device sizes. You will decompile the APK, correct the layout XML, update any related Java/Kotlin resources if they block proper rendering, and then rebuild and re-sign the package. I expect the fixed APK plus the modified source set so I can continue development internally. Deliverables • De-compiled project with updated UI/UX layouts • Re-signed, installable APK showing the corrected interface • Brief change log outlining what you touched I can provide the current APK and ...

$100 fixed job ! picking up HungerQuest again after a short pause. need someone to come in, review where the codebase is at, handle some small UI fixes and updates, and get the app deployed to TestFlight and eventually App Store and Play Figma files, working from the existing screens and verbal direction. previous developer did solid groundwork but a few things need tidying before it is ready for for someone with React Native experience who also brings a bit more to the table, ideally familiar with market research integration, audio services, and multilingual support (Arabic, Spanish at minimum). not all of these are immediate but want someone who can grow with the project.

I need an Android-only social media application built from scratch. The initial release must focus on robust user profiles: secure sign-up/login, editable profile pages with avatar, bio, and basic privacy settings. Code quality and a clean Material-compliant UI are essential because I plan to layer in messaging and photo/video sharing after this first version goes live, so the architecture must be modular and scalable. Please handle: • Full Android Studio project with readable, well-commented code • Compiled APK ready for testing on recent Android versions • Brief setup guide so I can run and build the project locally If you can also integrate basic analytics or push notifications, mention it—those could become follow-up tasks.

Hi, I’m looking for some help customising our Shopify product pages. Our website is At the moment, customers have to select one size at a time and add each item to the cart individually. This is causing friction and likely affecting conversions. We want a size quantity selector on product pages so customers can: Enter quantities for multiple sizes at once (e.g. 5 Small, 5 Medium, 7 Large, 10 XL) Then click one button to add everything to the cart Instead of selecting one size at a time, we’d like a simple layout like: Small [ 0 ] Medium [ 0 ] Large [ 0 ] XL [ 0 ] Customer enters quantities, then clicks: Add to Cart / Start Order This should add all selected sizes (with quantities) to the cart in one go. Must work on mobile (most of our traffic is mobile) Must work wi...

I’m building an Android-only application that mirrors the simplicity and speed of the Crex platform, but tailored to my own branding. The core sport is cricket and the must-have features are: • Real-time score updates that refresh seamlessly during every ball • Complete player statistics—career numbers as well as match-by-match performance • Short, in-app match-highlight clips once an over or innings is completed I’ll provide any design assets or style guidelines you need; everything else—from the mobile UI to the back-end scoring engine and API layer—should come fully implemented, tested, and ready for Play Store submission. At hand-over I expect: • The compiled APK plus source code, neatly organised and documented • A ...

I need an online store that lets customers order vinyl-wrap cabinet doors in both profiled and flat styles. Please use the linked page as a loose reference for flow and logic, but strip it back to only the essentials so the interface stays clean and extremely easy to navigate. All pricing is already set out in an Excel sheet; you’ll import that data so product sizes and options calculate automatically at checkout. Because these are vinyl-wrap doors only, there’s no need to show alternative materials— a few door profiles, edge choices where relevant, and quantity input. Core tasks . based if possible • Build a fast, minimalistic front end that works smoothly on mobile and desktop. • Map my Excel price list to the product configurator so customers see real-t...

Need a flutter app to work offline to do OCR of aadhar card, pan card, driving licence using Google ml kit or any other free kit unless paid ceriosn only required for one time payment.. We do not need any backend service to do the OCR, on phone itself. Should work in different photo angle and lighting conditions. Also able to enter the input with voice offline like phone number entry or address entry. Speach to text. Will need entire source code of project with non dependency of 3rd party libarary. We do not expect 100% accuracy but atleast 75-80% with given conditions.

**Project Title:** Build a Native Volunteer Portal App — No WebView / No Wrapper **Project Overview** We are looking for an experienced mobile app developer to build a dedicated native mobile app for our existing Volunteer Portal. This must be a real native app, not a WebView, browser wrapper, Capacitor app, or simple packaged website. The app should connect to our existing Volunteer Portal backend/API and provide volunteers with a clean, reliable mobile experience. The existing Volunteer Portal is already live as a web-based system. The purpose of this project is to create a proper mobile app version of that portal, maintaining the same core functionality while improving the mobile experience. **Important Requirement** This project is **not** for a wrapper app. We do **not** ...

We currently have a Android App which has a interactive animation built in Java and Android XML, you can check what this animation looks like by clicking a topic in the app and then clicking any purple line. We want to add some panels on the homepage that displays each of the categories that we have and when these are panels are clicked we want these boxes to have a press animation. When the next page is loaded which has the topics for the chosen category that’s been selected we can split by latest etc. We may also want to change the page which lists all the topics into one topic per line and also animate the pressing of the topic in some way. I will share any further details required when we speak on chat. This may require you to add categories to our website database so that we c...

I am building an AI-powered performance and coaching platform for endurance athletes, coaches, and training teams. The product is designed for runners, cyclists, and triathletes, combining customized training plans, athlete data integrations, AI-assisted coaching, recovery analysis, race preparation, nutrition, blood work, body composition, and coach/athlete management in one platform. The goal is not to build another simple fitness tracker or generic social fitness app. The goal is to create a coaching operating system for endurance sports, where athletes receive personalized training guidance and coaches can manage their athletes more efficiently using real performance data and AI-assisted insights. The platform should connect and organize athlete data from sources such as Strava, Gar...

I am looking for an experienced mobile app developer to build a cross-platform Farm Management Application for Android and iOS. The application should be reliable, scalable, and designed for real-world daily farm operations. The primary goal is to provide farmers with a simple and efficient way to manage labour, attendance, wages, farm expenses, inventory, and income in one application. The interface should be clean, modern, and easy to use, especially for users who are not very familiar with smartphones. Required Features * Labour profile management with personal details, photo, contact information, bank details, and wage type. * Daily attendance management with automatic wage calculations. * Salary management including advances, payments, pending wages, and complete payment history. *...

I need a clean, modern website that positions me as a professional dietitian and lets visitors book one-to-one consultations with ease. The site’s core goal is to drive those bookings, so the layout must make the consultation pathway obvious on every page—think prominent “Book Now” buttons, a clear services overview, and an intuitive calendar or enquiry form that syncs with my email. Alongside the booking flow, the site must house three key resources for visitors: • Diet plans • Nutritional articles • Frequently asked questions (FAQs) These sections should be easy for me to update myself, so a user-friendly CMS such as WordPress (or another equally simple platform) is preferred. Responsive design is a must; most of my traffic comes from mobile....

I'm looking for a developer to help set up the photo exchange feature in Amazon Photos on my Echo Show 15. The setup should include: - Automated photo uploads from users via mobile app. - Mobile app integration should support both iOS and Android platforms. - Without using the embedded Amazon Family Vault feature Ideal Skills and Experience: - Experience with Amazon Echo Show and its APIs. - Proficiency in mobile app development for both iOS and Android. - Background in cloud storage solutions for seamless photo upload management. - Ability to create user-friendly interfaces for photo submission. Please provide examples of similar projects you have completed.

I'm seeking an experienced developer to create a mobile towing dispatch software, also compatible with Windows. Key functionalities needed: - Real-time tracking of towing vehicles - Automated dispatching to optimize response times - Customer communication module for updates and queries Ideal skills and experience: - Proven mobile app development expertise - Familiarity with real-time tracking technologies - Experience in building automated dispatch systems - Strong communication skills for seamless customer interaction Please provide a portfolio showcasing relevant projects.

plugins { id("") id("") id("kotlin-kapt") } android { namespace = "" compileSdk = 34 defaultConfig { applicationId = "" minSdk = 26 targetSdk = 34 versionCode = 1 versionName = "1.0" testInstrumentationRunner = "" vectorDrawables { useSupportLibrary = true } } buildTypes { release { isMinifyEnabled = false proguardFiles(getDefaultProguardFile(""), "") } } compileOptions { sourceCompatibility = JavaVersion.VERSION_17 targetCompatibility = JavaVersion.VERSION_17 } kotlinOptions { jvmTarget = "17" } buildFeatures { co...

I want an Android-only application that lets me type in a total amount of money and instantly turns that figure into a clear, easy-to-follow budget. The core of the app is budget planning: the user supplies a number, the app allocates it across categories or envelopes, and everything is stored for later reference. On top of that, I’d like built-in reports and analytics so I can review where each dollar goes over time and spot spending trends without exporting data elsewhere. Here’s what I’m expecting as a finished package: • A polished Android APK plus the complete, well-commented source code. • A simple UI that guides the user from entering an amount to viewing the generated budget and its analytics. • At least one interactive report—charts or table...

I am looking for an experienced Android security RASP / native hooking specialist to help set up a stable runtime analysis environment using Frida for a user-level Android application. The main goal of this project is to monitor and understand application behavior during runtime in a controlled and stable way without affecting app performance. Scope of Work: Set up a stable Frida environment for Android application runtime analysis Attach to a specified Android application using package name (to be provided later) Monitor selected runtime methods as required during testing Ensure hooks run reliably during normal user interaction Maintain stability of the application during active analysis sessions Help understand how application functions behave during execution Provide guidance for adapt...

Ich benötige kurzfristig Unterstützung, um ein Update meiner bestehenden iOS-App in den App Store zu bringen. Der Schwerpunkt liegt ausschließlich auf Release und Deployment – es sind keine neuen Features, Design-Änderungen oder Performance-Optimierungen geplant. Was konkret zu tun ist: • Vorbereitung der Build-Konfiguration in Xcode • Erstellung, Erneuerung und sauberes Verwalten aller benötigten Zertifikate und Provisioning Profiles in der Apple Developer Console • Upload des Builds über Transporter/TestFlight und begleitende Schritte bis zur Freigabe im App Store • Fehleranalyse und schnelle Lösung, falls Apple während der Überprüfung Beanstandungen meldet Wichtig ist mir, dass du bereits mehrfach Upd...

我想打造一款专注语法的英语学习 App，让用户通过手机就能系统学习英语。核心需求如下： 1. 课程结构 • 基础语法模块：时态、主谓一致、常用句型等，循序渐进配合示例与简短测验。 • 高级语法模块：复杂从句、虚拟语气、倒装、省略等，高阶解析与练习。 • 各模块需包含可跟读示例、即时反馈及进度追踪。 2. 互动练习 • 选择题、填空题、语法改错题，题库可持续扩充。 • 题目完成后即时显示解析与参考答案。 • 统计学习数据，生成个性化复习清单。 3. 应用框架 • 兼容 iOS 与 Android（React Native 或 Flutter 均可）。 • 本地缓存离线课程，支持云端同步进度。 • 后台管理面板便于上传新课程和练习题。 4. 视觉与体验 • 界面简洁，配色清晰，操作路径≤3 步即可进入学习。 • 引导页与每日提醒功能，提升学习黏性。 5. 交付物 • 完整源代码与打包文件 • 课程与练习题数据表 • 部署与上架说明文档 • 简要维护建议 若你擅长教育类 App 开发及设计，并能将语法知识点转化为高效的交互体验，我期待与你合作完成这套课程。

Je souhaite faire développer une application Android simple qui mette surtout l’accent sur un système de notifications push fiable. Objectif – Concevoir une première version fonctionnelle (MVP) compatible avec la majorité des appareils Android récents. – Intégrer les notifications push : je veux pouvoir envoyer des messages ciblés aux utilisateurs directement depuis une console ou une API backend. Fonctionnalités clés 1. Écran d’accueil épuré affichant un contenu statique ou dynamique basique. 2. Gestion complète des notifications push (inscription de l’utilisateur, réception en premier / arrière-plan, affichage personnalisé). 3. Suiv...

Je souhaite faire développer une application Android simple qui mette surtout l’accent sur un système de notifications push fiable. Objectif – Concevoir une première version fonctionnelle (MVP) compatible avec la majorité des appareils Android récents. – Intégrer les notifications push : je veux pouvoir envoyer des messages ciblés aux utilisateurs directement depuis une console ou une API backend. Fonctionnalités clés 1. Écran d’accueil épuré affichant un contenu statique ou dynamique basique. 2. Gestion complète des notifications push (inscription de l’utilisateur, réception en premier / arrière-plan, affichage personnalisé). 3. Suiv...

Programador React Native: Integración de Mediación AdMob (3 Redes), Corrección de Alertas y Optimización Descripción del trabajo: Busco un desarrollador experimentado en React Native para optimizar el rendimiento y la monetización de nuestra aplicación móvil. El trabajo se manejará bajo un presupuesto fijo (precio cerrado) por todo el paquete de tareas. Yo proporcionaré acceso de escritura en GitHub y accesos limitados como gestor/desarrollador en los paneles de AdMob y las redes de anuncios correspondientes. Responsabilidades clave: 1. Configuración de Monetización y Mediación: Vincular 3 redes de anuncios adicionales (por ejemplo: AppLovin, Meta Audience Network y Unity Ads) dentro de nuestra...