lockday / Lockday is on Nostr

With great privacy comes great productivity.

Lockday is a private planner for tasks, calendar and habits. End-to-end encrypted with post-quantum keys, works offline, decoy and panic PIN, no tracking.

Android with no Google code, iOS, desktop and web. Free, with Pro for more.

Last Notes

2026-10-18 17:26:31 UTC

👋 What is Lockday?
Lockday is end-to-end encrypted, offline-first planner for tasks, calendar and habits.
🗓️ Lists, Kanban, calendar, an hour-by-hour Planner.
🛡️ AES-256-GCM with post-quantum key wrapping (X25519 + ML-KEM-768). No email or phone number to sign up. Decoy and panic PIN for plausible deniability.
🆓 Security features and sync are free. Pro adds habits, attachments and sharing, paid by card or in Bitcoin.
⚡ Degoogled Android APK on Zapstore: https://zapstore.dev/apps/id.franco.lockday.degoogled
🌐 macOS, Linux, Android APK and web: https://lockday.net/download
With great privacy comes great productivity.
#privacy #productivity #encryption #degoogle #zapstore

2026-10-18 15:42:44 UTC

🎉 Lockday 1.7.0 is out!
✨ Added
- Two-factor authentication: sign in with any two of your password, a passkey and an authenticator code
- For shared projects, initials of the assignee are shown in a task card
🔄 Changed
- The macOS app is notarized by Apple and doesn't warn on installation
- "Sign out all devices" deletes Lockday's data from each device the next time it connects
🐛 Fixed
- Syncing no longer fails when you come back to the app after a while
- The web app works in Mullvad Browser and Tor Browser
⚡ Update on Zapstore: https://zapstore.dev/apps/id.franco.lockday.degoogled
#privacy #productivity #zapstore

2026-10-10 04:22:32 UTC

- reply

Plausible decoys are difficult so we needed to come up with something that might really work. You simply select some normal project(s) in your primary profile to also be available as decoy. That way you can easily keep those tasks up-to-date while protecting the rest.

2026-10-08 09:20:42 UTC

- reply

Lockday is a private planner for tasks, calendar and habits: post-quantum encrypted, offline-first, with a decoy PIN and no tracking. No email, no phone number, no questions, and the Zapstore build has no Google services at all.

2026-10-08 09:18:24 UTC

- reply

2026-10-07 23:57:17 UTC

With great privacy comes great productivity.
We're thrilled to bring Lockday to @nprofile…kjtv!
#lockday #zapstore #privacy