Work

A drawing app for iPhone and Android. Version 3 was a complete rebuild, and the iOS app was written from scratch in Swift rather than ported.

• 2.8M+lifetime installs
• 4.5★across all countries
• 0.00%crash rate, last 28 days
• 129K+monthly active devices

• Custom raster engine with transactional history, so undo and redo survive canceled operations instead of losing state.
• Fill runs off the main thread from an immutable snapshot, so a large flood fill never stalls the canvas.
• No accounts and no backend. The app contacts no server of mine at all.

A hostel app for VIT Chennai students — mess menu, announcements and laundry schedule. Built in under 24 hours with Teesha Saxena, then maintained for years afterwards.

• 4.8★average rating
• 5,000+downloads

• Unofficial and independent, with no university affiliation.
• Deliberately narrow in scope: it does three things students actually asked for.

An open-source App Inventor and Kodular extension that gives apps the Material You colors of the phone they run on.

• Open source under MIT since 2025.
• Unmessify’s interface is built with it.