Ceboruco Studios
Projects
Useful software, unusual ideas, and focused tools with a world of their own.
Training
Jiujitsio
Map your jiu-jitsu game. Positions as nodes, techniques as edges, with notes on every transition.
Fitness
Repcrumb
A game-like micro-workout app: pick your tiny gym, unlock crumbs, and log quick sets all day.
Memory & Bitcoin
SeedPal
Turn 12 seed words into places you can remember with an offline-first spatial recall loop.
Kids & audio
Sing-A-Farm
Old MacDonald Had a Farm — a singing app for kids with lyrics, multiple voices, and animal sounds.
Education
Gakuva
Open a topic and you can teach it today — for homeschool, self-taught, or anyone tracking learning. Family keeps the evidence and exports a proof PDF ($12/mo or $108/yr).
Memory & time
Tokinexa
Walk connected timelines in space. A local-first chronology you can see, not scroll.
Productivity
MoreToDo
An AI planning assistant that turns events, errands, and local plans into actionable next steps.
Bitcoin
Bitcoin Time
A blockchain clock that displays the current Bitcoin block height and time using the Whatsonchain API.
Data & Bitcoin
Satoshi Price Index
See the price of a dollar and everyday goods in satoshis over time.
Pet safety
2Hot4Paws
Is it too hot to walk your pup? Check pavement temps before you leash up.