Convert 160+ currencies and top crypto with live rates, price alerts and historical charts — and it keeps working offline when you travel.
Download on theApp StoreIndie iOS developer with 11+ years of Swift experience. I build apps people actually use — small tools, made carefully, shipped solo.
Convert 160+ currencies and top crypto with live rates, price alerts and historical charts — and it keeps working offline when you travel.
Download on theApp StoreTrack your border crossings and travel history, so you never lose count of your days abroad — built for nomads and frequent flyers.
Download on theApp StoreLearn new words and grow your vocabulary with spaced repetition and a quick daily practice that actually sticks.
Download on theApp StoreCalm anxiety in 60 seconds with four guided breathing techniques and a quiet, steady voice to bring you back to centre.
Download on theApp StoreBuild lasting habits with streaks, progress calendars and home-screen widgets that keep the next step always in view.
Download on theApp StoreSee who unfollowed you on Instagram — track followers, ghosts and non-followers, privately and right on your device.
Download on theApp StoreA privacy-first subscription tracker. Capture receipts on-device with Apple Intelligence, get reminded before every charge, and pay once — never a subscription.
Coming soon to the App StoreI read every email. Bug reports, feature requests, collaborations, or just a hello from a fellow developer — all welcome.
apps.gexik@gmail.com ↗Building in the open — follow along for behind-the-scenes of the apps and the indie dev life.