Flashcard like memorization app to learn and remember words or vocables of forei
About this app
Vocabulary and word trainer to memorize foreign languages and remember definitions
* Flashcard like system * training progress based on correct and incorrect answers * multiple meanings per entry * dark mode support (android 8.1+) * training mode for entering one meaning * training mode for entering all meanings * training mode for writing down on real paper * import and export to spreadsheet CSV files with full utf-8 support
Privacy: Internet access is used only for one OPT-IN survey and OPT-IN crash reporting.
Licensed under Apache-2.0, by Aron Heinecke.
What's New in v0.8.2
Imported from the F-Droid repository index.
- - Fix crash when rotating a newly created list
Version history
May 9, 2022 · 2.6 MB · Android API 22–31 · code 25
Imported from the F-Droid repository index.
- - Fix crash when rotating a newly created list
SHA-256 a978517442b40ee04239e4a58e3aee3482c69e316ea02d1a789dc2a1984300c1
May 3, 2022 · 2.6 MB · Android API 22–31 · code 24
Imported from the F-Droid repository index.
- - Fix crash when finishing a resumed training session
- - Add progress indicator for training sessions
- - Rework a bunch of training history related things internally
SHA-256 a5fc2015e3fa89d83701134182bd482adb33a91107a0bdb88c9c15ad0879ea71
Dec 22, 2021 · 2.5 MB · Android API 22–30 · code 23
Imported from the F-Droid repository index.
- - Breaking: Minimum API is now 22 which is android 5.1
- - Fix survey crashes on android apis 29+
- - Add opt-in crash reporter functionality
- - Introduce DB 3.0 changing a lot of internals for the upcoming features
SHA-256 e7c02aebbf32823e062a87c88073fe1192489549c0fad5bb7d283ec952a2f968
Will it run on your device?
73%
- Runs on a broad range of modern Android versions.
- ABI coverage is focused on newer 64-bit devices.
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 vocabletrainer.heinecke.aron.vocabletrainer 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
If the current release misbehaves, 0.8.1 is the last build before it. Android will not install an older version code over a newer one, so you must uninstall VocableTrainer first — which clears its local data unless you have a backup. Reinstall the older APK only if its signing fingerprint matches the build you already trust, and check the API range: an older release may target an Android version your device has moved past.
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 VocableTrainer, and a listing is removed when the evidence for it stops holding up.
Get VocableTrainer
Every source we list for vocabletrainer.heinecke.aron.vocabletrainer 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
a978517442b40ee04239e4a58e3aee3482c69e316ea02d1a789dc2a1984300c1
Signing certificate
7c47396112650fd1f6e4b1c03308d40106f1cb824437f10e7aaa871750f2cc82
Permissions Required
What each permission lets VocableTrainer do. A highlighted one is worth a second look — not necessarily wrong, just worth asking whether this app needs it.
Previous Versions
The signing certificate fingerprint for this release is on record, so a build that does not match it did not come from this publisher.
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