An independent app studio
Apps with AI
at the core.
We make small, focused apps and tools that put AI to work, so you can get on with yours.
Our apps
Crater Royale
Turn-based artillery battle royale
Drop into a shrinking arena against rival pods, read the wind and terrain, and blast your way to the crown. A new weapon unlocks every ten matches. Free with no ads in the public beta.
Join the beta on TestFlight
Reel
Movies, shows and live TV from your own playlists
Add the IPTV playlists you already have and get one library with artwork, fast search, downloads and continue watching on every device.
Learn more
Prose
Dictation anywhere on your Mac
Tap a shortcut, speak, tap again. Your words are typed wherever the cursor is, transcribed on your Mac by Apple’s on-device model.
Learn morehpy.ninja
A command center for AI agents
Run many Claude Code sessions in parallel, and see at a glance which one needs you. Attention is the resource; hpy spends it well.
Visit hpy.ninjaAdTags.io
Preview and share ad tags
Paste an ad tag or any HTML and see it render as it would on a page, then share the preview. No account needed.
Visit adtags.io
Noir
Algorithmic trading
A multi-strategy trading system that streams market prices, simulates strategy trading to see what holds up, and promotes successful strategies to a real risk-managed book.
A private projectMore on the way!