Surprise friends with notifications
About this app
"LinCal" is short for "Link Calendar" and allows to show links or small messages at predefined points in time, in the form of notifications. If the message is a link, it can be opened by clicking the notification. Calendars are created as a text file using a simple format and can then be loaded into the app. Use it as Advent calendar or just to make someone happy!
Licensed under GPL-3.0-only.
What's New in v1.3.1
Imported from the F-Droid repository index.
Version history
Feb 16, 2018 · 3.3 MB · Android API 16–26 · code 13
Imported from the F-Droid repository index.
SHA-256 8193977ebc4c16a44d750f7ee7da71a2e72ee121afe0f2ca919c044fa38fd9f7
Sep 27, 2017 · 3.2 MB · Android API 16–25 · code 12
Imported from the F-Droid repository index.
SHA-256 55c16447ad2e17b7b8525162d050b32d6a7dbdcf1b3cdf4ddaf445725fd9b7f3
Aug 24, 2017 · 2.6 MB · Android API 16–25 · code 10
Imported from the F-Droid repository index.
SHA-256 2b076adb5cc21e056725fe4c3fc251262d272ee10f3bfa019b822d3056b39e7a
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 felixwiemuth.lincal 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, 1.3.0 is the last build before it. Android will not install an older version code over a newer one, so you must uninstall LinCal 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 LinCal, and a listing is removed when the evidence for it stops holding up.
Get LinCal
Every source we list for felixwiemuth.lincal 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
8193977ebc4c16a44d750f7ee7da71a2e72ee121afe0f2ca919c044fa38fd9f7
Signing certificate
e1b522f30be15308b21d748752886c6ef81d15ae08d2c588d06cae1fa850d014
Permissions Required
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.
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.