Ken's Apps
All apps are free. Feel free to give them a try!
Feedback and requests are always welcome.
NumDrill
A brain-training game to sharpen your mental math with arithmetic, trig, logarithms, polynomials, Make10, Make24, and more.
iOS
Android
Android
MasterMotion
Practice instruments, sports, or dance by looping video and audio files — your own files or YouTube videos.
iOSAndroidN/A
AndroidN/A
Flight Logbook
For paraglider and hang glider pilots — an app for creating clean and easy logbooks.
iOSAndroid
Android
SightAidRetiring
An app for the visually impaired. Describes images captured by your phone camera via voice. Multilingual.
Android
Web Sites
WancoOK — Pet-Friendly Place FinderA Google Maps-based app for people who travel with their pets. Ever searched for "pet-friendly", went there, and got turned away at the door? AI analyzes blog posts and reviews for each result to verify whether you can actually bring your pet.
Firms-J — Japan Wildfire MonitorContinuously monitors large-scale fire incidents across Japan using NASA FIRMS satellite data.
Parafield Flight ForecastPredicts whether flying conditions will be good at my home paragliding site (Yamabushi-toge Parafield). If you'd like a forecast for your own site, feel free to reach out!
Presentation TimerA one-page timer for timed self-introductions at reunions and events. Load a CSV of speakers, set the time for each, and run it — no install or internet needed. 16 languages, MIT-licensed.Open source on GitHub
There are also several apps currently in development.We're looking for testers to try upcoming releases and share feedback.
Contact: support@kenlab.dev