Free Apps
Every one of these is a tool we built for ourselves to use. No ads, no clutter, fast — we obsess over usability and craft each one by hand. That's monozukuri: the Japanese dedication to getting every detail right.
Privacy-first and safe. Every app here is free to use.
Simple Inclinometer
Measure angle and slope on the spot — just hold your phone.
Sensor Viewer
See your phone's built-in sensor readings in real time.
Digital Site Blackboard
A digital blackboard for construction site photos.
Expense Scanner
Snap a receipt to turn it into a PDF — ready for expense reports.
Shopping Diary
Keep an easy photo record of the shops you visit and what you buy.
Gourmet Diary
Keep an easy photo record of the restaurants you visit and the meals you enjoy.
Consultant Type
Discover your consulting “business beast” type from the skills and aptitudes the industry values.
Card Pocket
Snap and organize business cards — manage your contacts with ease.
Med Reminder
A medication reminder that helps you never miss a dose.
InsightPy — Learn Python
Start learning Python right on your phone.
These are offered free, as a showcase for everyone — not for profit. Looking for our paid business tools (PowerPoint → training video, multilingual document translation)? See the products page.
View business products