FreshMart
On-demand grocery delivery app with real-time order tracking, coupon codes and 30-minute delivery windows. Deployed to Play Store & App Store.
Build something similar →Mobile
Developer
Developer
Flutter
Specialist
Specialist
Rabi un Nisa
LERNIX/STUDIO. — Mobile App Development
/ Available for hire
I design and shipFlutter mobile appsfor founders, agencies and startups — Android & iOS from a single codebase.
2+ years shipping production apps across e-commerce, fitness, healthcare and education. Available on Upwork, Fiverr andFreelancer.com — or reach me directly on WhatsApp for a faster reply.
Preferred contactWhatsApp
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2+
Years of Flutter experience
12+
Apps shipped for clients
4.9★
Average rating across platforms
/ Why hire me
I turn ideas into production Flutter apps — fast, tested and ready for both stores.
I own the full mobile stack: state management (Bloc / Riverpod), REST + GraphQL integration, Firebase & Supabase, push notifications, in-app purchases, App Store & Play Store submission. Clean code, clear timelines, no surprises.
/ Selected work
Request full portfolio →Apps I've shipped for clients.
A slice of my Flutter portfolio — production apps live on Play Store & App Store. Want something similar? Ping me on WhatsApp and I'll share the full case study.
FitPulse
Workout tracker with Apple Health / Google Fit sync, wearable BLE integration and a weekly progress dashboard.
Build something similar →MediCare
Doctor appointment booking with in-app video consultations, prescription uploads and pharmacy hand-off.
Build something similar →BitWallet
Multi-chain crypto wallet with hardware-key backup, portfolio view and swap integration through 0x API.
Build something similar →FoodieHub
Restaurant discovery app with map view, personalised recommendations and Instagram-style story reviews.
Build something similar →RideNow
Ride-hailing MVP with driver / rider apps, live socket-based location and Stripe Connect payouts.
Build something similar →/ What I do
Services built around education & mobile.
Flutter Mobile Apps
Cross-platform apps for Android and iOS from a single Flutter codebase.
12+ Projects.
Education Platforms
Learning apps for students, teachers and parents — launching on Play Store & App Store.
3 Incoming.
UI / UX Design
Clean interfaces, prototypes and design systems tailored to mobile-first users.
8+ Projects.
Phase 02
Building my own products underLernix Studio.
After 2+ years of client work, I'm launching my own studio foreducation apps on Flutter. Lernix Studio is registered on Google Play and the Apple App Store — the first titles land later this year.
- LernixMath — adaptive maths practice, grades 4–8
- LernixQuran — kid-friendly Quran learning with Tajweed audio
- LernixTeach — classroom companion for teachers
/ Let's talkLet's →
Let's →
Connect.
Fastest way to reach me is WhatsApp — I usually reply within an hour. Prefer email or a longer brief? Use the form on the right and I'll get back within 24 hours.
Open for
new projects
new projects