Phone & SMS

SMS Import / Export

Imports and exports SMS and MMS messages and call logs.

SimpleX Chat

SimpleX Chat - e2e encrypted messenger without any user IDs - private by design!

Wire • Secure Messenger

Wire offers highly secure communication – anywhere and anytime.

baresip+

VoIP User Agent app for Android based on baresip SIP library

Linphone - open source SIP client

SIP (VOIP) phone

AirMessage

Use iMessage on your Android phone! (Mac computer required)

baresip

VoIP User Agent app for Android based on baresip SIP library

Text Torch

Shine a light on your texting behavior

Silence

Block unknown callers

SMS Forward

SMS Forward is a simple app that allows you to redirect SMS.

Session F-Droid

Encrypted private messenger

Simple Contacts Pro

Contacts address book for managing recent contacts and vcf contact backups

Jitsi Meet

Instant video conferences efficiently adapting to your scale

Vibe

Vibrate on a call answer or end

Flash Alert - Call and Message

Blink the terminal when receiving a call, SMS or an application notification

Element - Secure Messenger

Group messenger - encrypted messaging, group chat and video calls

Koler

uniquely stylized phone app with customizable features

Red

Redirect outgoing calls to Signal/Telegram/Threema

SchildiChat

Secure messenger for Matrix with a traditional instant messaging experience

Jami

Secure and distributed communication platform

Privacy Cell

Verify that a phone is using the most secure cell protocols.

Cheogram

Chat on the Jabber network (XMPP protocol); focus on features for gateway users

FindMyDevice

Locate your smartphone via SMS when it gets lost

Syphon

A privacy centric matrix client

Raise To Answer

Simply hold your phone to your ear to answer an incoming call

Föhnix

The Foehnix weather widget aims at helping pilots with weather conditions

Baby Phone

A pretend phone app for little people who want to practice talking to others.

OpenContacts

A different database for contacts to keep them private only to you.

VoIP.ms SMS

Send and read SMS via voip.ms

kMeet

Free and secure videoconferencing solution