Privacy-first apps for Apple platforms

iOS & Mac App The Prompt productivity tool in your pocket. Access, debug and manage your prompt library anytime, anywhere.

On-device image workflow app for local compression, format conversion, and privacy-safe sharing.

On-device fraction calculator with full step-by-step working.

iPad mental-arithmetic worksheet and handwriting whiteboard for young children.

iOS App Giant text flashcards for kids 4+, teachers, and low-vision scenarios. Local-only. Auto loop supported.

Upcoming iPhone mood journal for daily mood logging, notes, widgets, and local-first sync.

A tactile 3D bubble-popping game for short, calm sessions — tap, shoot, slice, or rain-shoot, with theme-matched ambient beds.

iOS course app for learning how to build a local-first micro agent through simulated previews and exportable lesson files.

A precision speed player for video and audio practice, with dual playback modes (0.01x–4.00x), A-B loops, state memory, and local-first privacy.

An audio-first ambient cooling experience — continuous, layered cooling wind that helps you feel cooler, calmer, and more focused. No ads, no tracking.

A local-first Chinese character learning app for stroke-order demos, tracing practice, pinyin basics, and literacy support.