Is CubeTimer safe?

CubeTimer is a focused offline timer for 3×3 speedcubing. It generates random-state scrambles with a local port of TNoodle-lib, the WCA scramble program. The cube map updates to match every scramble, so you can inspect the state before starting. Features: - Tap-to-start and tap-to-stop timer. - Random-state 3×3 scrambles generated offline. - Cube map synchronized with the displayed scramble. - Lo…

Developer: Danilo Lutz
Category: Sports & Health
Earliest archived version: 29 Sept 2026
License: GPL-3.0-or-later (per F-Droid metadata)

02 / Release notes

Release notes from F-Droid

15 Oct 2026

1.0.5

Keep the screen on while the timer is running. Restore normal screen timeout when the timer stops.

Full notes →

29 Sept 2026

1.0.4

Enable R8 code optimization and resource shrinking for release builds.

Full notes →

03 / Package identity

Technical fingerprint

Application IDcom.danilolutz.cubetimer

Latest APK SHA-256ed8801301d92dbafcaf74752a97738b97218c0cf6604415187c286f0b1bd4bc4

Signing certificate56:AC:85:57:A1:88:C7:30:06:7B:4D:38:EE:22:40:9B:9C:9B:8D:3B:7F:33:6F:EE:D0:EC:13:14:A6:85:75:37

MIN ANDROID24TARGET37ARCHITECTUREarm64-v8a · armeabi-v7a · x86 · x86_64

04 / History

Archive history

2 versions in WIKI archive: earliest 1.0.4 (29 Sept 2026), latest 1.0.5 (15 Oct 2026).

No change in android.permission.* between 1.0.4 and 1.0.5.

05 / Version archive

Documented releases

2 TOTAL

VersionReleasedAndroidArchitecture

1.0.515 Oct 202624+arm64-v8a, armeabi-v7a, x86, x86_64→1.0.429 Sept 202624+arm64-v8a, armeabi-v7a, x86, x86_64→

06 / 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

Permissions1 declared · 0 sensitive

Signaturepresent

Anti-featuresNo known anti-features

Sensitive accessNo sensitive permissions

Declared permissions

com.danilolutz.cubetimer.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Tracker status: Not assessed by WIKI for Android.

07 / Sources

Evidence ledger

Each entry is a captured public reference backing this record.

RepositorySource package page↗Source codeSource repository↗