Hertz contact

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

Contact

Calling and messaging with built-in emergency tools0BSD

WhatsApp Contact Adder

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

WhatsOpen

Open WhatsApp chats with any number, no contact needed.Apache-2.0

Launch Chat

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

Seca Phone

Private dialer: telemarketing filter, blocked profiles, SIM per contactGPL-3.0-or-later

SmartFind

Find your phone with an SMS from a trusted 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

Croustillapp

Access menus, addresses, and contact info for nearly 1,000 CROUS restaurants.Apache-2.0

Libre Contacts Backup

Offline and encrypted contact backupsGPL-3.0-only

BirthDayDroid

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

ShellMS

Send SMS via Android SDKGPL-3.0-or-later

Senior Launcher

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

SpamBlocker (Call & SMS)

Spam Call/SMS blockerMIT

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

LocalCrop

Find local farms and farmers markets near you using public USDA data.AGPL-3.0-only