Since the Xtreme Firmware for the Flipper Zero went into the void at the end of July 2024, I was looking for a replacement.

The new version 2.3.1 of the Nitrokey-app2, the graphical application to manage and use Nitrokey 3 devices, is now officially available.

The new firmware version 1.7.2 for the Nitrokey 3 has been released and is now officially available.

The new version 1.7.0 of the Nitrokey 3 firmware and the new version 2.

Here you’ll find recommended Tools (online/offline) and Hardware. This collection is not complete and in no special order.