POTI Classroom v1.2.0
APK · 6.1 MB · version code 120 · Android 6.0+ · uploaded Jun 5, 2024
- Same certificate as v1.2.2, which matches Google Play Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v1.2.2, uploaded Mar 20, 2026 — about 1 year after this one.
- Size: this file is 6.1 MB; the latest is 6.7 MB (604 KB larger).
- Both versions request the same permissions.
File information
- Version
- v1.2.0 (120)
- Uploaded
- Jun 5, 2024
- Size
- 6.1 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- b5c3610c2f20a6c0f5b2397f3c9a1e32
- Signing certificate (SHA-1)
- 77:60:03:BE:8C:E8:3D:72:C6:EA:5A:AD:E6:DA:79:5E:5B:EC:84:9A
- Signed by
- CN=Timothy Paetz, OU=Information Technology, O=Peace Operations Training Institute, L=Williamsburg, ST=VA, C=US
- File name
- org-peaceopstraining-120-67830128-b5c3610c2f20a6c0f5b2397f3c9a1e32.apk
- Package
- org.peaceopstraining
- Downloads (all versions)
- 10K+
- Age rating
- PEGI 12 · Low Maturity
What's new in v1.2.0
Added Spanish localizations
Dropped support for Android 5.0 Lollipop and added support for latest Android versions
Fixed various bugs causing errors and app crashes
Permissions (3)
This version requests 3 permissions, none of them sensitive.
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) org.peaceopstraining.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Certificate issued to “Peace Operations Training Institute” This is the certificate of the Google Play version.
- Same certificate as v1.2.2, which matches Google Play v1.2.2
Store checks
- Developer signature verified Jun 5, 2024
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself.
How to install POTI Classroom on Android 6.0+
You'll need about 12.3 MB of free space.
- Download the APK — tap Download APK above (6.1 MB). 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 org-peaceopstraining-120-67830128-b5c3610c2f20a6c0f5b2397f3c9a1e32.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 b5c3610c2f20a6c0f5b2397f3c9a1e32. 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 POTI Classroom — 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 6.0+). 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.