Phone & SMS
Jami
Audio & Video Calls / Chat
Take Control of your Communication!
baresip
VoIP User Agent app for Android based on baresip SIP library
baresip+
VoIP User Agent app for Android based on baresip SIP library
Cheogram
Chat on the Jabber network (XMPP protocol); focus on features for gateway users
SimpleX Chat
SimpleX Chat - e2e encrypted messenger without any user IDs - private by design!
Meshenger
P2P voice- and video phone App.
Linphone - open source SIP client
SIP (VOIP) phone
SchildiChat
Secure messenger for Matrix with a traditional instant messaging experience
FluffyChat
Chat with your friends with FluffyChat.
Jitsi Meet
Instant video conferences efficiently adapting to your scale
Element - Secure Messenger
Group messenger - encrypted messaging, group chat and video calls
FindMyDevice
Locate your smartphone via SMS when it gets lost
Simple Contacts Pro SE
Extended version of Simple Contacts Pro that supports separate address fields
Simlar - secure calls
Protect your privacy with encrypted phone calls.
Simple Contacts Pro
Contacts address book for managing recent contacts and vcf contact backups
Session F-Droid
Encrypted private messenger
Contacts Import
Import your CSV contacts from a desktop client without any cloud syncing.
SMS to URL Forwarder
simple incoming SMS to URL forwarder
OpenContacts
A different database for contacts to keep them private only to you.
SMS Forward
SMS Forward is a simple app that allows you to redirect SMS.
SMS Import / Export
Imports and exports SMS and MMS messages, call logs, and contacts.
QKSMS
Messaging app
Privacy Cell
Verify that a phone is using the most secure cell protocols.
Sipdroid
A SIP (VOIP) client
AirMessage
Use iMessage on your Android phone! (Mac computer required)
Watomatic - Auto Reply For WhatsApp
Auto reply bot for WhatsApp, FB Messenger and more soon
Wire • Secure Messenger
Wire offers highly secure communication – anywhere and anytime.
Silence
Block unknown callers
kMeet
Free and secure videoconferencing solution
Text Torch
Shine a light on your texting behavior
