Hertz contact

Hertz contact is for ball-on-flat static mechanical contact calculation.GPL-3.0-only

WhatsApp Contact Adder

Add WhatsApp contacts without giving WhatsApp access to your contacts!GPL-3.0-only

Contact Owner

Contact info on lock screenLGPL-3.0-only

Smart Card Emulator

Use your phone as contact-less smart cardGPL-3.0-only

Smart Card Reader

Use your phone as contact-less smart card readerGPL-3.0-only

Contact Diary

Keep track of the people you have recently been withGPL-3.0-or-later

Shortcuts for Calendar/Contacts

Add shortcuts for new calendars and contactsGPL-3.0-only

Launch Chat

Start a WhatsApp, Signal or Telegram chat without saving a number as a contactGPL-3.0-only

MAXS Module ContactsRead

A Module for MAXSGPL-3.0-or-later

Call Limiter

Limit call duration per contact and automatically hang up when time is upGPL-3.0-only

ShellMS

Send SMS via Android SDKGPL-3.0-or-later

Senior Launcher

Launcher reduced to the essential, intended for elderly peopleGPL-3.0-only

BirthDayDroid

This application will help you remember all the birthdays of your friendsGPL-3.0-only

Easy-phone

Accessibility helper for the elderly or visually impaired.GPL-3.0-only

12345 - Learn Counting

Learn counting in different languages with picturesAGPL-3.0-or-later

SmsMatrix

Matrix SMS bridgeGPL-3.0-only

Welefon

Phone with APIGPL-3.0-only

Contacts Import

Import your CSV contacts from a desktop client without any cloud syncing.Apache-2.0

Priority Alerts

Informs you when receiving SMS matches with configured keywordsGPL-3.0-only

aTalk

XMPP/Jabber client with encrypted instant messaging and video callsApache-2.0