OfBuilder builds AI-powered mobile apps for Health, Finance, Education, and Islamic lifestyle — all with Flutter, Supabase, and Claude AI. Available on Google Play in 176+ countries.
Our apps
Each product is a standalone bet — built, shipped, and refined for a specific audience across Health, Finance, Education, and Islamic lifestyle.
Kids & Parenting
Personalized bedtime stories your child will love.
AI creates custom bedtime stories featuring your child's name, favorite characters, and interests. Unique, calming, and never repeats.
Health & Fitness
Better sleep, scientifically proven.
CBT-I based AI sleep coach. Personalized sleep plans, relaxation exercises, sleep diary with AI insights. Available in 176 countries.
Lifestyle
Your AI companion for Islamic knowledge.
AI-powered Islamic Q&A with Quran and Hadith citations. Available in Bangla, English, and Indonesian.
Education
Pass your UK theory test first time.
1,000+ DVSA-style questions, hazard perception video training, SM-2 spaced repetition, and mock test simulator.
Education & Games
Train your brain. Master mental math.
150+ levels across 4 worlds. Candy Crush-style map, speed run mode, daily rewards, trophies, and a global leaderboard.
Finance & Utilities
Know exactly what you're paying for every month.
Track all your subscriptions in one place — no bank linking. Monthly & annual cost summary, renewal reminders, works offline.
Finance
Know exactly where your money goes.
Privacy-first budgeting with no bank linking. Track budget, net worth, debt payoff, bill reminders, and AI spending insights.
Lifestyle
Your complete Islamic life companion.
Premium Islamic app for Gulf Muslims — AI Q&A, Zakat calculator, Halal stock screener, Umrah guide, Islamic finance tools. Arabic-first, zero ads.
Lifestyle
Your personal coach for every area of life.
AI coaching across Finance, Health, Career, and Relationships. Daily action plan, 100+ book summaries, monthly life score.
Parenting & Health
Smart parenting guidance from day one.
AI parenting Q&A, WHO growth charts, vaccine tracker, IMCI health triage, prescription scanner, and milestone tracker.
Health & Fitness
Fitness designed for your faith.
AI fitness app for Muslim women — prayer-aware scheduling, modest home workouts, Ramadan program, halal nutrition coaching.
Health & Fitness
Find peace through Islamic mindfulness.
Islamic meditation, Quran recitation for calm, breathing with dhikr, morning/evening adhkar, and Ramadan special programs.
About the studio
OfBuilder is an indie app studio building AI-powered mobile apps for global audiences. We focus on Health, Finance, Education, and Islamic lifestyle — all built with Flutter, Supabase, and Claude AI.
Our apps are available on Google Play and used in 176+ countries. Founded in 2025, based in Sylhet, Bangladesh.
Every app solves a real, specific problem for a real person — not a feature list chasing a trend.
We use AI to make products genuinely smarter — tutoring, personalization, answers — never as a gimmick.
Small bets, real users, fast feedback. We validate ideas in the market instead of guessing in a doc.
Clean architecture, polished UI, and a consistent quality bar across every product we put our name on.
Whether it's feedback on an app, a partnership, or a project you want built — the inbox is open.