Tenikki - Handwritten Diary

Tenikki is a handwriting-only diary. There is no keyboard — anywhere. Just write the day in your own hand.

■ No keyboard
There is no text-input UI at all. Nothing stands between you and writing.

■ One page a day
One entry per day. Nothing is finalized automatically when the date changes, so you can keep adding later. Confirm by hand when you're done.

■ Three pens, three colors (free)
Choose a ballpoint, pencil, or fountain pen. The pencil shades with pressure; the fountain pen varies its line. Write in black, red, or blue, in fine, medium, or thick. Eraser, undo/redo, and pinch-to-zoom included.

■ Sync across iPad & iPhone (free)
Automatic sync via iCloud. Write on iPad, look back on iPhone.

■ Gentle reminders
Get a reminder at your chosen time only on days you haven't written yet.

■ Paper styles, image sharing, and app lock (free)
Choose ruled, grid, or blank paper. Share a full day as one image. Lock the app with Face ID, Touch ID, Optic ID, or your device passcode. Your first PDF export is free.

■ Pro (one-time purchase)
• Remove ads
• Unlimited PDF exports (split into pages by date)
• Color picker (any color)

A fixed, paper-like background and ruled lines keep the look identical across devices and in PDF. Ink colors stay true even in Dark Mode.

Make the feel of handwriting a daily habit.