SD Contacts is an open-source (Apache-2.0) Android app by Volker Mische. The APK we host is 1.6 MB, it needs Android 8.0 or newer, and it declares 2 permissions.
The file on this page is SD Contacts 1.0.0, 1.56 MB, and it installs on Android 8.0 and newer.
We compared the signing certificate of this build with the certificate recorded the first time cx.vmx.sdcontacts 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 your contacts. Android asks you to approve those the first time the app needs them.
Its licence is Apache-2.0. 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 14, 2022, 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
- 1.0.0
- Size
- 1.56 MB
- Requires Android
- API 26
- Package
- cx.vmx.sdcontacts
- Signature checked on
- Sep 21, 2026
- Where this file came from
- F-Droid
- Licence
- Apache-2.0
- Source code
- Source for this version
File SHA-256: 7de17f0339afa6160f9b7b93a864ed199dcf7256f2d8dde72d0341a0d4496e63
Signing certificate (SHA-256): cf06ca33eb5126628d67e982dc96c172980983b473d27b33e8f69b5905d093bc
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
- RECEIVE_BOOT_COMPLETED
Screenshots
