product · Apr 2026
iSureType
A T9-derived iOS keyboard that adapts to how you type. On-device learning, system-wide, now in Apple TestFlight.
iSureType — the iOS keyboard that learns your typing
A T9-derived iOS keyboard that adapts to how you actually type. Predictive without being noisy. Customisable haptics, gestures, and corrections — all in a system extension currently distributed through Apple TestFlight.
What it does
- T9-style disambiguation. Type a word as a single tap-pattern; the engine ranks the right candidate inline.
- On-device adaptation. The model learns from your corrections — no cloud round-trips, no telemetry SDKs.
- System-wide. Works in any app: iMessage, Mail, browser fields, third-party clients.
- Privacy-first. All learning is on-device. The keyboard's only network surface is App Group sync between the host app and the keyboard extension.
Try it
Now in Apple TestFlight. See the TestFlight launch note for sign-up instructions, iOS version requirements, what's in the current build, and where the screenshots, settings reference, and public roadmap live.