
Outliner
Organize lists and memos in a tree-structure. Work with collapsable nodes.
Alfred Fritz · at.ff.outliner
- Signature matches the Google Play version Details
At a glance
- Latest version
- v4.1.2 (76)
- Updated
- Aug 22, 2026 (2 months ago)
- APK size
- 4 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Category
- Productivity (app)
- Listed since
- Sep 6, 2021 (at least)
- Permissions
- 11 (2 sensitive)
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Outliner is an app by Alfred Fritz in the Productivity category, listed since at least September 2021. It has no native code, so it runs on any Android processor.
Since version 3.6.1, the minimum Android version rose from 4.1 to 5.0. It asks for 11 permissions, 2 of them sensitive: find accounts on the device and modify shared storage. It asks for the same permissions as version 4.1.1.
What's new in v4.1.2
Description
From the listing uploaded by “appupdater”.
Version history
5 versions are listed, going back to v3.6.1. Since v4.0.1 it requires Android 5.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Aug 22, 2026.
- Certificate issued to “afritz” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature not checked yet Aug 22, 2026
- Validated against Google Play Aug 22, 2026
- Signed byCN=afritz
- Signing certificate (SHA-1)65:BB:66:3A:AC:19:2B:E3:C7:16:68:58:1F:25:D4:A4:55:09:4B:66
- File MD507e0639e04c5998d9ac3fef8f39096e1
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings 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 — compare the MD5 and signer after downloading.
Permissions (11)
Outliner requests 11 permissions, 2 of them sensitive.
- Find accounts on the device Sensitive android.permission.GET_ACCOUNTS
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Add home-screen shortcuts com.android.launcher.permission.INSTALL_SHORTCUT
- Full network access android.permission.INTERNET
- Internal broadcast protection (app-defined) at.ff.outliner.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Manage accounts android.permission.MANAGE_ACCOUNTS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
Outliner APK: questions and answers
Is there a version of Outliner for older Android phones?
The current version needs Android 5.0 or later. Version 3.6.1 is the newest listed build that installs on Android 4.1 and later. Get version 3.6.1 · All versions
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the Outliner APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 07e0639e04c5998d9ac3fef8f39096e1.