Phone & SMS

CallScope

Local-first call log analytics

Signet

Verify calls from family, colleagues, sources against deepfake impersonation.

SMS to URL Forwarder

Simple incoming SMS to URL forwarder

WiVeWa

Client for the WiVeWa system

WhatsOpen

Open WhatsApp chats with any number, no contact needed.

Welefon

Phone with API

SmartFind

Find your phone with an SMS from a trusted contact

Call Limiter

Limit call duration per contact and automatically hang up when time is up

QUIK SMS

Open source replacement to the stock SMS app on Android. A revival of QKSMS.

Jitsi Meet

Instant video conferences efficiently adapting to your scale

Call Blocker

Block unwanted calls, spam and telemarketing

Privacy Cell

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

Amadz - Calling App

Clean & intuitive Phone Dialer app following Material Design principles.

MsgGo

Open source, lightweight, and modern bulk SMS tool for Android.

Emerald Dialer

Make calls, view call log

Logger

Track, Analyze, and Manage Your Calls

Launch Chat

Start a WhatsApp, Signal or Telegram chat without saving a number as a contact

Fossify Phone

Unlock a secure, open-source calling experience with Fossify Phone

Infomaniak kMeet

Free and secure videoconferencing solution

Fossify Contacts

Manage your contacts privately and efficiently with vCard support

Messages

A fast messaging app designed to make conversations simple and effortless

ViewCarousel

Circular carousel of user configurable views

SmsReply

Automatic SMS replies with customizable templates

Linphone - open source SIP client

SIP (VOIP) phone

Silence

Block unknown callers

Vibe

Vibrate on a call answer or end

< polycule >

A geeky and efficient [matrix] client for power users

Simlar - secure calls

Protect your privacy with encrypted phone calls.

ThreatScoopOnionChat

A Forked Version focused on privacy from SESSION

sms2call

Make a call when receiving a defined SMS