NightInk: Private Locked Diary

NightInk is a diary only you can open. Every time you open the app, a locked gate comes first, and every entry is encrypted on your device the moment you save it.

■ Three promises
• Locked on your device: entries are encrypted as you save them and stay encrypted on the device.
• Not even we can read it: your password never reaches us, so we cannot see your diary.
• No ads, no tracking: we don't collect what you write, when you write, or how you use the app.

■ Second key
It's okay when someone asks you to open it. Open with a different password and a different diary opens. The gate looks the same, and nothing on screen shows which key you used. Second key is free.

■ Easy to open
• Fingerprint and PIN unlock
• Forgot your password? Make a new one with your recovery key or fingerprint
• Auto-lock when you step away; recent-apps preview stays hidden

■ Quiet, for the long run
• Calendar, daily mood and mood stats
• Folders, tags, checklists and pinned entries
• On this day, streaks and badges
• Four themes and dark mode, fonts made for writing
• Trash: bring back deleted entries for 30 days
• Made for foldables and tablets

■ Never lose your diary
• Make an encrypted backup any time and restore it on a new device
• An automatic copy of your diary is kept before every update

■ Good to know
If you lose both your password and your recovery key, no one can open your diary, not even us. Please keep your recovery key somewhere safe.

NightInk for Windows is coming soon to the Microsoft Store. Sync between devices is in the works.

Contact: support@dalmuri.co.kr
Help and security guide: https://dalmuri.co.kr