Tree Notes - Simple, clean and light-weight notes manager. Organize all your notes in a tree structure with icons.
Google Contacts - Google Contacts is Google's contact management tool that is available in its free email service Gmail, as a standalone service, and as a part of Google's business-oriented suite of web apps Google Apps.
Cardbox - Contacts reimagined as a social network ✨
Drupe - Next generation contact manager and dialer.
puRRing - Cute cat videos with every incoming call on your Android
Simple Contacts - Contact lens prescriptions from home