BirthDayDroid is an open-source (GPL-3.0-only) Android app by Thiago Mendes. The APK we host is 2.3 MB, it needs Android 6.0 or newer, and it declares 6 permissions.
The file on this page is BirthDayDroid 20211213_V53, 2.33 MB, and it installs on Android 6.0 and newer.
We compared the signing certificate of this build with the certificate recorded the first time com.tmendes.birthdaydroid entered the site, and published both the file's SHA-256 and the certificate's fingerprint above so you can check the download yourself. That comparison says the file was not repackaged by someone else; it is not a review of what the app does.
The manifest inside the APK declares 6 permissions, including access to your contacts. Android asks you to approve those the first time the app needs them.
Its licence is GPL-3.0-only. We took this build from F-Droid, and the source for this exact version is linked below.
The most recent release upstream is from Dec 16, 2021, over 4 years ago. It still installs; it is simply not being updated.
We do not show a star rating or an install count for this page: we have no measured figure for either, and a number we cannot source is worth less than an empty field.
- Version
- 20211213_V53
- Size
- 2.33 MB
- Requires Android
- API 23
- Package
- com.tmendes.birthdaydroid
- Signature checked on
- Sep 22, 2026
- Where this file came from
- F-Droid
- Licence
- GPL-3.0-only
- Source code
- Source for this version
File SHA-256: 5ca144a51031485cc0873bb0ff41f4fec11a695b01d298bdafe625db3f7ad4de
Signing certificate (SHA-256): a78b615376f2872bc69caad5389f4c251bc8ee835dc25fea1855df1e8ebc274d
We check that this file carries the same signing certificate as earlier releases of the same package. That shows the APK was not repackaged by someone else — it is not a security review of the app.
Declared permissions
- READ_CONTACTS
- GET_ACCOUNTS
- VIBRATE
- WAKE_LOCK
- RECEIVE_BOOT_COMPLETED
- REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
Screenshots


