Mitakuuluu - indie WhatsApp-compatible client for SailfishOS. Written in Qt5, Mitakuuluu based on Persecute client for Harmattan Qt4 project, which is based on Yappari client for Maemo5.
WhatsApp is a registered trademark of WhatsApp Inc registered in the U.S. and other countries. This project is an independent work and has not been authorized, sponsored, or otherwise approved by WhatsApp Inc.