Track, rate, and tag your Android apps with memos. No internet required.
About this app
FoxAppMemo is a fully offline app manager and memo tool. Browse your installed apps or enter any package name manually, then keep personal notes alongside a simple three-level rating, a status label, and free-form tags.
Features: • Browse installed apps directly from the app and add them to your list in one tap • Rich memos – attach a free-text note to any app • Simple ratings – 自分向きじゃない / ふつう / 好き (Not for me / Normal / Like) • App genre auto-detected from the OS and pre-filled as a tag • Status labels – Trying / Main / Avoid / Blacklist / Reconsider • Tag system – create tags on the fly and filter by multiple tags at once • Powerful filters – search by name or package, filter by status, tags, and specific rating values • Export your full memo list as a pretty-printed JSON file via the Storage Access Framework (you choose the save location) • Swipe-to-delete with confirmation dialog • Material You / Material 3 design with a warm fox-inspired colour palette
Privacy: • No internet permission – the app never makes any network requests • All data is stored locally in a Room (SQLite) database on your device • The only permissions used are QUERY_ALL_PACKAGES (to list installed apps) and the implicit storage access granted by the system file-picker when you choose to export
Licensed under MIT, by soraiyu.
What's New in v1.2.2
Imported from the F-Droid repository index.
Version history
May 31, 2026 · 13.6 MB · Android API 26–35 · code 5
Imported from the F-Droid repository index.
SHA-256 b470c2bee01a47f1cd6d7f36cb0473ce8377d35438064e4a5f0c8748f948e59f
Will it run on your device?
92%
- Runs on a broad range of modern Android versions.
- Multiple CPU architectures are covered.
- Aligned with the latest Android target SDK expectations.
Installation Guide
Open Settings on your Android device
Go to Security → Unknown sources (or Install unknown apps)
Enable "Allow from this source" for your browser or file manager
Open the downloaded APK file from your Downloads folder
Tap "Install" and wait for installation to complete
Launch the app from your home screen
Make sure to re-enable Unknown Sources restrictions after installation for security.
How to install this safely
How to verify the file you downloaded
Before you install anything, confirm the file is the one described here. On a computer, run shasum -a 256 your-download.apk (macOS or Linux) or certutil -hashfile your-download.apk SHA256 (Windows), then compare the output character-for-character with the SHA-256 on this page. If a single character differs, the file is not the build we recorded — delete it.
What the signing certificate proves
Every Android app is signed with a private key that only its developer holds. The fingerprint on this page is a hash of the matching public certificate, and it proves continuity rather than identity: it tells you a build came from whoever signed the earlier ones. Android enforces this at install time — if a package claiming to be com.rtneg.foxappmemo is signed with a different key, the system will refuse to install it over your existing copy. A fingerprint that changes between releases is worth pausing on, because a repackaged app that has been modified by someone else cannot keep the original signature.
How to roll back to an earlier version
No earlier build is on record for FoxAppMemo, so there is nothing to roll back to yet. When a second version is published, this section will explain how to move between them safely.
Why we list sources instead of hosting everything
The official store channel is almost always the right choice: it updates automatically and carries the publisher's own distribution guarantees. A direct APK is useful when a device has no store access, when a rollout has not reached your region, or when you need a specific version — and only when the publisher has authorized that copy. APKBrowse does not list pirated, cracked, or unauthorized rebuilds of FoxAppMemo, and a listing is removed when the evidence for it stops holding up.
Get FoxAppMemo
Every source we list for com.rtneg.foxappmemo is legality-reviewed. Pirated or cracked builds are never offered.
Other sources
F-Droid listing
officialF-Droid builds this app from source and signs it. This is its official listing, with older builds and full release notes.
Source code
verified publisherThe upstream repository this build is compiled from.
We check legality and signature continuity, but device behaviour still varies. Install at your own discretion.
App Information
Security Verification
We record provenance; we do not run malware scans. Verify the hash yourself before installing.
SHA-256 Hash
b470c2bee01a47f1cd6d7f36cb0473ce8377d35438064e4a5f0c8748f948e59f
Signing certificate
55e40013e6fbd9f23939c684928ce76e9dec3d032b47c1022d7e8710d20572ab
Permissions Required
Previous Versions
No earlier build is on record — this is the first release we have listed.
The signing certificate fingerprint for this release is on record, so a build that does not match it did not come from this publisher.
Report a problem with this listing
A listing is only as good as its corrections. If a source is broken, a signature looks wrong, or this app should not be here, tell the moderation team.