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Directory/Puzzle Game/PrincipiaSOURCE-BACKED RECORD
Principia app icon
maintained

Principia

com.bithack.principia

Physics-based sandbox building game

Latest documented release2026.09.1908 Oct 2026 · 28.7 MB→

01 / Overview

Is Principia safe?

Principia is a physics-based sandbox building game. Build and play advanced contraptions, circuiting, minigames, robot adventures and more. The sandbox contains 200+ different objects ranging from basic wooden building blocks to circuitry, electrical and mechanical components, small robots you can control and fight against, and a LuaScript object featuring Lua scripting that can interact with the…

Developer
bithack
Category
Puzzle Game
Earliest archived version
19 Aug 2026
License
BSD-3-Clause (per F-Droid metadata)

02 / Release notes

Release notes from F-Droid

2026.09.19

Some native Android dialogs have been replaced with new Imgui implementations from the desktop version. - Fix validation of HTTPS certificates when communicating with the community site. - Fix Robot aim angle being wrongly represented in the Robot Manager. For a full list of bugfixes in this…

Full notes →

03 / Package identity

Technical fingerprint

Application IDcom.bithack.principia
Latest APK SHA-2562c42d3b1dcc27bce38f62ca5f52f83189b779ffd1e51f4a33bb160c37f0dcfbc
Signing certificate8B:AC:81:FA:59:CB:AF:F8:AB:41:3D:D7:A2:8D:F5:1F:90:EA:7F:95:A4:75:57:90:76:87:31:2E:D1:42:4F:6C
MIN ANDROID21TARGET35ARCHITECTUREarm64-v8a · armeabi-v7a · x86_64

04 / History

Archive history

2 versions in WIKI archive: earliest 2026.08.16 (19 Aug 2026), latest 2026.09.19 (08 Oct 2026).

No change in android.permission.* between 2026.08.16 and 2026.09.19.

05 / Version archive

Documented releases

2 TOTAL

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
Permissions2 declared · 0 sensitive
Signaturepresent
Anti-featuresNo known anti-features
Sensitive accessNo sensitive permissions

Declared permissions

Tracker status: Not assessed by WIKI for Android.

07 / Sources

Evidence ledger

Each entry is a captured public reference backing this record.