# Fossify Contacts (open-source calendar and contacts app)

> Fossify Contacts is a free, open-source calendar and contacts app for Android. Manage your contacts privately and efficiently with vCard support. It has 916 GitHub stars and is released under the GPL-3.0-only license, and you can install it from F-Droid and Google Play.

Introducing Fossify Contacts - the next evolution in contact management. Poised to redefine how you manage your contacts, our app combines simplicity with advanced features, tailored for both personal and professional use. SMART SEARCH & FIELD CUSTOMIZATION: Locate contacts quickly with our intelligent search feature. Customize visible fields, enjoy a user-friendly interface, and find contacts effortlessly, saving time and enhancing productivity. GROUP MANAGEMENT & COMMUNICATION: Effortlessly manage contact groups for streamlined communication.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/FossifyOrg/Contacts |
| Platforms | Android |
| Built with | Kotlin |
| GitHub stars | 916 |
| License | GPL-3.0-only (open source) |
| F-Droid | https://f-droid.org/packages/org.fossify.contacts/ (package org.fossify.contacts) |
| F-Droid anti-features | none flagged |
| Google Play | https://play.google.com/store/apps/details?id=org.fossify.contacts |
| App Store | not linked |
| Website | https://www.fossify.org |
| Official | yes (published by the organization behind the product) |
| Category | Calendar & contacts |
| Latest release | 1.6.0 (Jan 30, 2026) |
| Last commit | Oct 8, 2026 |

F-Droid builds its apps from source and flags anti-features: https://f-droid.org/en/docs/Anti-Features/

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