Tree Notes - Simple, clean and light-weight notes manager. Organize all your notes in a tree structure with icons.
Cardbox - Contacts reimagined as a social network ✨
puRRing - Cute cat videos with every incoming call on your Android
LibreContacts - Add WhatsApp profile photos to your phone contacts.
Addza - Address book software for Windows.
E-Z Contact Book - E-Z Contact Book is an easy to use yet powerful Windows application for managing contact information. You can use it as a personal contact address/phone book, business directory, or a customer database, or a reminder of birthdays and other events