Connect You
Connect You is a free, open-source calendar and contacts app for Android. Privacy focused contacts and SMS messenger app build with MD3. It has 725 GitHub stars and is released under the GPL-3.0-only license, and you can install it from F-Droid.
- Android
- Kotlin
- Calendar & contacts
- Actively maintained
About Connect You
Connect You is a Contacts/SMS app built with Material Design 3 (You). It supports all the common features such as creating, modifying and deleting contacts as well as phone numbers, emails, addresses and events. Connect You uses the Android system's contacts API, thus all your contacts are in sync with your OS and usable in other apps as a dialer or messenger. Additionally, Connect You supports sending, receiving and deleting SMS messages and threads. MMS are not supported however.
Privacy and F-Droid
F-Droid builds Connect You from its published source code and flags anti-features such as ads, tracking or reliance on non-free services.
No anti-features flagged on the latest F-Droid build.
Screenshots
Screenshots from the app's F-Droid listing.
Similar apps
More open-source calendar and contacts apps
Tuta Calendar
tutao/tutanota
Quantum-safe encrypted planner to schedule & manage your events & sync calendars.
OfficialCalendar & contactsAndroidiOS
DAVx⁵
bitfireAT/davx5-ose
CalDAV/CardDAV Synchronization and Client.
Calendar & contactsAndroid
Etar
Etar-Group/Etar-Calendar
Etar is a material designed open source calendar, for everyone!
Calendar & contactsAndroid
Fossify Calendar
FossifyOrg/Calendar
Securely plan, schedule, and set reminders with our private calendar app.
OfficialCalendar & contactsAndroid
Birday
m-i-n-a-r/birday
A simple yet useful birthday manager. Birday is free and ad-free!
Calendar & contactsAndroid
Persian Calendar
persian-calendar/persian-calendar
Android Persian Calendar.
Calendar & contactsAndroid
What is Connect You?
Connect You is a free, open-source calendar and contacts app for Android. Privacy focused contacts and SMS messenger app build with MD3. It has 725 GitHub stars and is released under the GPL-3.0-only license, and you can install it from F-Droid.
Is Connect You free and open source?
Yes. Connect You's source code is public on GitHub under the GPL-3.0-only license, which is OSI-approved or FSF-free. F-Droid, which builds it from source, flags no anti-features such as ads or tracking on its latest build.
How do I install Connect You?
You can install Connect You from F-Droid (package com.bnyro.contacts); the links are on this page. Its GitHub repository also publishes releases (latest: v12.0).
Is Connect You still maintained?
The repository's most recent commit was on Jul 30, 2026. Its F-Droid listing was last updated on Jul 5, 2026. appsgit only lists apps whose repository had a commit in the last six months.