Apps built
to do one thing
really well.
A one-person studio making privacy-first AI apps for learning, creativity, and everyday life. Built independently, shipped with care.
LingoTap AI
LingoTap AI brings together everything you need for serious language learning in one focused workflow. Read any text, tap any word to translate instantly, save vocabulary automatically, then reinforce it with spaced repetition. No subscriptions, no data harvesting — your learning stays yours.
Everything
shipped so far.
ClosedTest
Help your Android app prepare for production with managed closed testing, daily check-ins, real-device feedback, bug reports, and final testing reports.
Yekja
Publish and repurpose content across social platforms from one place.
LingoTap AI
AI reading with tap-to-translate, vocabulary saving, spaced repetition, and progress tracking.
WhoZoo
AI-powered app that shows which animal you look like. Fun, private, instant.
Crewlock
Turn screen time into workout time. Do push-ups to unlock your apps and build better habits with your crew.
Typingo
Minimal typing practice with AI feedback. Improve your speed while learning vocabulary in another language.
Emoji.AI
Transform emotions and context into expressive emoji reactions, powered by private AI models.
SoundScape AI
AI-generated ambient soundscapes designed for deep focus, calm sessions, and relaxation.
What's happening now.
YekjaShipped
Launched Yekja — an AI-powered social media publishing platform that helps creators and businesses distribute content across platforms with English and Dari/Farsi captions.
ClosedTestUpdated
Launched ClosedTest, a managed Google Play closed-testing service for Android developers. Coordinate real testers, track daily participation, collect screenshots and bug reports, and review testing results through a dedicated dashboard.
LingoTap AI — vocabulary systemUpdated
Working on a new spaced repetition engine and pronunciation feature.
Typingo — redesignUpdated
Cleaner UI and improved AI feedback system.
Crewlocktesting
Crewlock is now in testing! Earn your screen time with push-ups, track your progress, and challenge your friends in crews and weekly battles. 💪
WhoZootesting
Discover which animal you look like — AI-powered, photo deleted instantly.
YieldBuilding
AI income discovery app — find ways to make your assets earn money.
SoundScape AIShipped
AI ambient soundscapes for focus and relaxation now live.
Emoji.AIShipped
Privacy-first emoji reactions powered by local AI models.
Simple principles.
Consistent results.
Useful before impressive
Every app starts with a specific problem someone actually has. Features follow from that problem, not from what's technically interesting to build.
Privacy explained clearly
Privacy isn't a badge. For every app I document what data is collected, what isn't, and why — in plain language, not legal boilerplate.
Ship, then improve
Apps get better through real use. Launching something focused and simple beats spending months perfecting something no one is using yet.
One builder.
Many useful apps.
ShirBuild is a one-person independent software studio. I design, build, and ship apps across web and mobile, focusing on AI tools that are private, focused, and actually useful.
The goal: a growing catalogue of small products, each solving one problem well.