Rule Of Three v1.2
APK · 517 KB · version code 3 · Android 2.2+ · uploaded May 4, 2016
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
File information
- Version
- v1.2 (3)
- Uploaded
- May 4, 2016
- Size
- 517 KB
- Requires
- Android 2.2+ (API 8)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 424b410010c7292b6063f68779f65912
- Signing certificate (SHA-1)
- B3:36:A2:2E:10:A7:F1:88:70:E4:3D:72:5A:B6:15:C3:D5:7D:8A:90
- Signed by
- CN=Joerg Pichler
- File name
- de-pichlerj-dreisatz-3-18830857-424b410010c7292b6063f68779f65912.apk
- Package
- de.pichlerj.dreisatz
- Downloads (all versions)
- 37
- Age rating
- PEGI 3 · Everyone
What's new in v1.2
1.2
-----
- Added inverse rule of three mode
1.1
-----
- Translation improvements
- Minor visual improvements
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “Joerg Pichler” The developer's name — though anyone can put any name in a certificate.
Store checks
- Developer signature verified Aug 12, 2020
- Antivirus scan passed May 27, 2020
- Uploaded by “austroid” Bronze tier · 5,668 followers · uploading since 2015
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself.
How to install Rule Of Three on Android 2.2+
You'll need about 1 MB of free space.
- Download the APK — tap Download APK above (517 KB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap de-pichlerj-dreisatz-3-18830857-424b410010c7292b6063f68779f65912.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 424b410010c7292b6063f68779f65912. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Rule Of Three — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 2.2+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.