Is Trigger safe?

Open and close doors, ring door bells and see the door state. Supported HTTPS/SSH/MQTT/Bluetooth and the Nuki SmartLock. Features: Support of HTTPS, SSH, Bluetooth and MQTT. Support for Nuki SmartLock. Multiple door profiles. Auto select profiles by a SSID of connected WiFi. HTTPS server/client certificate support. SSH key generation (ED25519, RSA) with a passphrase. Custom status images. QR code…

Developer: example
Category: Internet
Earliest archived version: 10 Feb 2026
License: GPL-2.0-or-later (per F-Droid metadata)

02 / Release notes

Release notes from F-Droid

10 Feb 2026

4.0.8

add locked/unlocked pattern for SSH door change SSH door timeout from 5 to 60 seconds improve Russian translation, thanks

Full notes →

03 / Package identity

Technical fingerprint

Application IDcom.example.trigger

Latest APK SHA-2569c336bd133db0743ac065b20a358a5df42a9591c39a15a7977e657c0326b35e2

Signing certificateE7:44:5C:91:8E:52:D4:6A:CC:02:40:15:8E:F7:8E:F8:8C:1A:07:F2:6E:C0:D3:0B:80:0E:18:B6:05:62:0F:DC

MIN ANDROID21TARGET35ARCHITECTUREarm64-v8a · armeabi-v7a · x86 · x86_64

04 / Version archive

Documented releases

1 TOTAL

VersionReleasedAndroidArchitecture

4.0.810 Feb 202621+arm64-v8a, armeabi-v7a, x86, x86_64→

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

Permissions11 declared · 4 sensitive

Signaturepresent

Anti-featuresNo known anti-features

Sensitive accessACCESS_COARSE_LOCATIONACCESS_FINE_LOCATIONCAMERAREAD_PHONE_STATE

Declared permissions

android.permission.ACCESS_COARSE_LOCATION android.permission.ACCESS_FINE_LOCATION android.permission.ACCESS_NETWORK_STATE android.permission.ACCESS_WIFI_STATE android.permission.BLUETOOTH android.permission.BLUETOOTH_CONNECT android.permission.CAMERA android.permission.INTERNET android.permission.READ_PHONE_STATE android.permission.WAKE_LOCK com.example.trigger.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

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↗