Freelance QA Testers in IndiaFreelance QA Testers in India
Mobile MVP Developer for Startups | Flutter, React Native.
    5.0
    Rating
    5
    Followers
Mobile MVP Developer for Startups | Flutter, React Native.
Cover image for Overview

OneBrain is a mobile AI
Overview OneBrain is a mobile AI super-app by DIGITX that ends the habit of switching between ChatGPT, Gemini, Claude and a pile of single-purpose generators. You sign in once with Google or email, and the same app gives you a model-switching chat and a creation studio for images, video, voice and text utilities. The studio is built for generations that take a while: you can start a render, leave the app, and come back to a finished result. Key Features Multi-Model Chat (Unique): ChatGPT, Claude, Gemini, DeepSeek, Grok and Leo sit in one picker. Switch models mid-conversation without leaving the thread. Streaming Responses: Replies arrive token by token, and each one can be copied, read aloud or downloaded. Voice Input: Type or speak, with language selection built into the message bar. Imagine (Image Generation): Six image models, with controls for aspect ratio, model and quality. Results land in a filterable gallery of images and videos. Video Generation (Unique): Eight video models in one grid: VEO, Runway, Hailuo 2 Fast, Seedance, Lightricks and Wan, among others. Premium models like VEO are gated by media tokens, with an upgrade prompt shown in context. Audio & Voice Studio: ElevenLabs-powered text-to-speech, speech-to-speech and voice cloning, with a searchable voice library split into Popular, My Voices and Cloned. AI Humanizer: A standalone tool that rewrites AI-sounding text so it reads like a person wrote it. AI Memory & Usage Controls: Personal memory settings, usage tracking, integrations and appearance options, all in one settings area. Persistent Library: Every generation is saved in one place. Tech Stack Flutter · Dart · BLoC · Firebase · Dio · Async Generation Pipeline · Persistent Job Queue · ElevenLabs · Google Sign-In Results Shipped to the Play Store as a working multi-model AI app: six chat models, 14 image and video generators, voice cloning and a text humanizer, all in one native mobile experience.
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Cover image for Activity: City-Based Activity Discovery &
Activity: City-Based Activity Discovery & Booking Platform Activity is a Kuwait-based mobile platform built to make discovering and booking local experiences simpler. Instead of searching separately for movies, parties, events, games, workshops, kids’ activities, fitness sessions, food experiences, and other things to do, users can discover activities around them, choose a time slot, complete the booking, and manage everything from one app. The platform connects users with local vendors who organize activities around the city, turning activity discovery into a complete journey from finding something interesting to showing up for the experience. The problem Finding something to do often means checking multiple platforms, social pages, event listings, and individual booking services. The challenge was to create a single experience where users could discover different types of activities based on their location and interests, understand the available options, select a suitable time, make a payment, and keep track of their bookings without switching between different services. Activity brings those steps together by combining location-based discovery, search, filtering, time-slot booking, payments, favorites, and booking management in one mobile experience. My role Flutter development for iOS and Android UI/UX implementation for activity discovery and booking Location-based activity discovery and map integration Search, filtering, favorites, and activity browsing Booking and time-slot selection flows Payment and booking confirmation integration QR-based booking and attendance experience Quality assurance and release testing. Key features Location-based activity discovery Activity is built around discovering things to do nearby. Users can browse activities based on their location and use the interactive map to visualize available experiences around them. Activities can be filtered by location, type, and time slot. Activity discovery and categorization The app brings different types of experiences into one place, including movie screenings, parties, social events, indoor and outdoor games, kids’ activities, workshops, fitness, yoga, wellness, art, cooking, food experiences, and more. Search and advanced filters With a large and varied activity catalogue, simply displaying activities in a list would make discovery harder. Activity details and time-slot booking Once users find an activity, they can open its details, review the available information, select a preferred date, choose a suitable time slot, and book their spot. The supplied booking flow shows this progression directly: activity details → date selection → time selection → Book Now. Technical approach Mobile: Flutter, Dart Platforms: iOS and Android Core modules: Location services, map-based discovery, search and filters, activity catalogue, favourites, booking management, time-slot selection, payments, QR-based booking confirmation Integrations: Maps/location services, payment gateways, backend APIs Product areas: User discovery, activity/vendor listings, scheduling, booking, payment, and attendance The application was designed as a complete mobile booking experience rather than simply an activity catalogue, with the major product flows connected from discovery through attendance. Engineering and product decisions The biggest product challenge was balancing a large variety of activities with a simple discovery experience. A user looking for a specific activity should be able to search and filter directly, while someone who simply wants to find something interesting should be able to browse suggested, featured, and recently viewed activities. The booking flow was therefore kept closely connected to the activity itself: users move from the activity card to its details, select a date and available time, complete payment, and then access the reservation through My Bookings. The project's clearest product distinction is this end-to-end flow: discover something to do → choose when to go → book the spot → manage the reservation → show up with the booking confirmation. Outcome Activity shipped as a mobile activity discovery and booking application for the Kuwait market, connecting users with local vendors and experiences across entertainment, activities, workshops, wellness, food, and other categories. The Android application is publicly available on Google Play and was updated on April 5, 2026. The result is a single mobile experience that brings together local discovery, map exploration, search, scheduling, payments, favourites, booking management, and QR-based attendance. The product idea is simple: Find an activity. Book your spot. Just show up.
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Mobile Engineer | Tech Consultant | Deputy Manager | UAE
    $1k+
    Earned
    1x
    Hired
    5.0
    Rating
    28
    Followers
Mobile Engineer | Tech Consultant | Deputy Manager | UAE
A Full Stack QA[6+ YOE] to perform End to End testing.
New to Contra
A Full Stack QA[6+ YOE] to perform End to End testing.
Reliable QA Testing for Your Project
Reliable QA Testing for Your Project
QA Expert: Ensuring Software Quality
QA Expert: Ensuring Software Quality