Is DuressKeyboard safe?

Keyboard that reacts to triggers and performs security actions. For example: wipes phone data when a Duress Password (special data reset code configurable in this app) is entered on the lock screen, wipes phone data on other events you want, and also can lock the screen. This keyboard is private, offline, and doesn't collect any of your input. If you have any problems with installation, read thi…

Developer: keyboard
Category: Emergency Action
Earliest archived version: 03 Aug 2026
License: Unlicense (per F-Droid metadata)

02 / Package identity

Technical fingerprint

Application IDduress.keyboard

Latest APK SHA-256765f29c40b8324ac74c8776e989eb036a95e384a1507b99b3bd701339949af9a

Signing certificate90:64:CE:15:E6:97:19:BB:30:7C:98:FF:5B:90:88:19:80:9E:40:7E:53:9A:BA:E7:F5:4B:57:DE:A7:E3:1F:80

MIN ANDROID29TARGET33ARCHITECTURE

03 / History

Archive history

4 versions in WIKI archive: earliest 7.0 (03 Aug 2026), latest 7.4 (18 Sept 2026).

No change in android.permission.* between 7.3 and 7.4.

04 / Version archive

Documented releases

4 TOTAL

VersionReleasedAndroidArchitecture

7.418 Sept 202629+→7.317 Sept 202629+→7.212 Sept 202629+→7.003 Aug 202629+→

05 / Safety & access

Safety verdict

Authentic — file hash matches the source indexNo ads or tracking flagged by the source

IntegritySHA-256 verified vs source

SourceOpen-source · fdroid

Permissions9 declared · 2 sensitive

Signaturepresent

Anti-featuresNo known anti-features

Sensitive accessREAD_PHONE_STATESYSTEM_ALERT_WINDOW

Declared permissions

android.permission.ACCESS_NETWORK_STATE android.permission.FOREGROUND_SERVICE android.permission.FOREGROUND_SERVICE_SYSTEM_EXEMPTED android.permission.POST_NOTIFICATIONS android.permission.READ_PHONE_STATE android.permission.RECEIVE_BOOT_COMPLETED android.permission.SCHEDULE_EXACT_ALARM android.permission.SYSTEM_ALERT_WINDOW android.permission.USE_EXACT_ALARM

Tracker status: Not assessed by WIKI for Android.

06 / Sources

Evidence ledger

Each entry is a captured public reference backing this record.

RepositorySource package page↗Source codeSource repository↗