Rental Calc is an open-source (GPL-3.0-or-later) Android app by Branden Archer. The APK we host is 6.9 MB, it needs Android 4.1 or newer, and it declares 2 permissions.
The file on this page is Rental Calc 0.5.1, 6.92 MB, and it installs on Android 4.1 and newer.
We compared the signing certificate of this build with the certificate recorded the first time protect.rentalcalc 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 2 permissions, including access to the camera. Android asks you to approve those the first time the app needs them.
Its licence is GPL-3.0-or-later. We took this build from F-Droid, and the source for this exact version is linked below.
The most recent release upstream is from Jan 7, 2019, over 7 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
- 0.5.1
- Size
- 6.92 MB
- Requires Android
- API 16
- Package
- protect.rentalcalc
- Signature checked on
- Sep 22, 2026
- Where this file came from
- F-Droid
- Licence
- GPL-3.0-or-later
- Source code
- Source for this version
File SHA-256: 898b3c8942249db8adafaa29df6b214f7261eba761b68de4a8afbcc3a37b1354
Signing certificate (SHA-256): 598dcb21bc4059c590cefc1054be1a2bd1f0dd39a03e27afa04b001d12f7c23d
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
- WRITE_EXTERNAL_STORAGE
- CAMERA
