munzzyy

Open source · No accounts · No tracking

Small, serious privacy tools.

Apps for everyday things that leak more than they should. Each one runs on your device, keeps no accounts, sends no analytics, and makes claims you can check instead of promises you have to trust.

  • 11apps and tools
  • GPL-3.0every one of them
  • 0trackers, here too

Apps

Open one in your browser, or install it on Android. On an iPhone, open a web app in Safari and tap Share, then Add to Home Screen.

Starling On F-Droid

Private location sharing

Share where you are with friends and family, end to end encrypted. No accounts, and the relay holds only ciphertext it cannot read. SOS, panic wipe and Orbot support on Android.

  • Android
  • Demo in any browser

Tern New

Updates from the developer

Installs and updates Android apps from where their developers publish them, and checks every file first: same signer as the app you have, matching checksum, never an older version. Brings your Obtainium list along.

  • Android
  • Android TV

Sepia

See what a photo gives away

Shows everything a photo says about you, blacks it out for real, and hands back a file it has re-scanned and proven clean. The Android app has no internet permission at all.

  • Web
  • Android
  • iPhone via Safari

Magpie On F-Droid

A journal that can prove itself

Photos, notes and files for life's disputes, encrypted on your device and hash-chained so nobody can quietly rewrite the record. Exports check themselves with a script anyone can run.

  • Web
  • Android
  • iPhone via Safari

Blot

Redaction that actually removes

PDF pages become pixels, your ink becomes part of the page, and the result is re-checked to contain zero extractable text. A document it cannot flatten honestly gets refused with a reason.

  • Web
  • Android
  • iPhone via Safari

Sweep Beta

A stalkerware checkup

Checks installed apps against a public indicator list, plus device admins, accessibility services, hidden apps and sideloads. Never says "you are safe", never stores results, cannot reach the network.

  • Android
  • Explainer on the web

Also made here

Smaller things, built the same way, with nothing to sign up for.

How they are built

  • Your data stays with you

    Everything runs on your device. Where a server has to exist, like Starling's relay, it holds only ciphertext it cannot read and deletes it within hours.

  • Claims you can check

    Permissions you can dump, security headers you can read, output the app re-checks in front of you.

  • Honest limits

    Every app says in plain words what it cannot protect you from.

  • Less code to trust

    No dependencies where none are needed, and every app is GPL-3.0 source you can build yourself.

Writing

The build log: write-ups of patches sent upstream, and of fixes to the apps above.