OpenContacts

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

Fossify Contacts

Manage your contacts privately and efficiently with vCard support

ChatLaunch for WhatsApp

Start WhatsApp chats without adding numbers to contacts.

WhatsApp Contact Adder

Add WhatsApp contacts without giving WhatsApp access to your contacts!

Contacts Import

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

Identiconizer!

Identicons for your contacts

Dumbphone Assistant

Copy contacts to SIM card and back

Contact Owner

Contact info on lock screen