Is DragTree safe?

DragTree simulates a real NHRA Christmas Tree (drag strip starting lights) and uses your phone's accelerometer to measure your launch reaction time — no tapping required. Mount your phone on the dash, stage up, watch the tree, and floor it. The app detects launch G-force and records how quickly you reacted to the green. Fully offline — no internet, no account, no ads. The displayed RT is your lau…

Developer: flyboy-byte
Category: Sport Game
Earliest archived version: 29 Sept 2026
License: MIT (per F-Droid metadata)

02 / Release notes

Release notes from F-Droid

12 Oct 2026

1.7.4

Personal best no longer set by a missed launch (2.0 s timeout) - Red lights show how early you went instead of a fixed value - Series stats now include late runs - Title no longer wraps on narrow screens; footer shows the real version

Full notes →

03 / Package identity

Technical fingerprint

Application IDcom.flyboybyte.dragtree

Latest APK SHA-256fe78576efeeeabb465eaee6316ec50196e4df6636009c2782de7b6a1d375dfd4

Signing certificateFF:73:9C:F5:65:D8:FE:3A:F4:FF:97:E6:41:F6:33:6F:A6:9E:BC:F3:EE:C2:22:A7:A7:C5:AB:9F:8E:3D:83:7A

MIN ANDROID24TARGET36ARCHITECTUREx86_64

04 / History

Archive history

2 versions in WIKI archive: earliest 1.7.3 (29 Sept 2026), latest 1.7.4 (12 Oct 2026).

No change in android.permission.* between 1.7.3 and 1.7.4.

05 / Version archive

Documented releases

2 TOTAL

VersionReleasedAndroidArchitecture

1.7.412 Oct 202624+x86_64→1.7.329 Sept 202624+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

Permissions5 declared · 0 sensitive

Signaturepresent

Anti-featuresNo known anti-features

Sensitive accessNo sensitive permissions

Declared permissions

android.permission.ACCESS_NETWORK_STATE android.permission.HIGH_SAMPLING_RATE_SENSORS android.permission.MODIFY_AUDIO_SETTINGS android.permission.VIBRATE com.flyboybyte.dragtree.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↗