PTO - Plaintext Organizer v3.4.0
APK · 1.6 MB · version code 3004000 · Android 8.0+ · uploaded Mar 25, 2025
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File information
- Version
- v3.4.0 (3004000)
- Uploaded
- Mar 25, 2025
- Size
- 1.6 MB
- Requires
- Android 8.0+ (API 26)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 6f12c1d49be3534f7bb36d0862b43fec
- Signing certificate (SHA-1)
- 13:DC:CA:9F:F8:12:43:60:2D:54:2E:22:4B:57:98:1A:C8:2E:75:75
- Signed by
- CN=PTO, O=ferreum, C=DE
- File name
- de-ferreum-pto-3004000-70254777-6f12c1d49be3534f7bb36d0862b43fec.apk
- Package
- de.ferreum.pto
- Downloads (all versions)
- 2
- Age rating
- PEGI 3 · Everyone
Permissions (12)
This version requests 12 permissions, 1 of them sensitive.
- Read calendar Sensitive android.permission.READ_CALENDAR
- Control vibration android.permission.VIBRATE
- Foreground service data sync android.permission.FOREGROUND_SERVICE_DATA_SYNC
- Foreground service media playback android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK
- Internal broadcast protection (app-defined) de.ferreum.pto.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Request ignore battery optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
- Show notifications android.permission.POST_NOTIFICATIONS
- Use full screen intent android.permission.USE_FULL_SCREEN_INTENT
Security & authenticity
Security rating: Unknown
Signing certificate
- Certificate issued to “ferreum” The developer's name — though anyone can put any name in a certificate.
Store checks
- Developer signature not checked yet Feb 21, 2025
- Uploaded by “detisoped” 78 followers · uploading since 2020
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 PTO - Plaintext Organizer on Android 8.0+
You'll need about 3.2 MB of free space.
- Download the APK — tap Download APK above (1.6 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 de-ferreum-pto-3004000-70254777-6f12c1d49be3534f7bb36d0862b43fec.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 6f12c1d49be3534f7bb36d0862b43fec. 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?”. This file has no malware rating from the source store. If Play Protect warns about it, tap Cancel. 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 PTO - Plaintext Organizer — 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 8.0+). 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.