Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
PicsArt - Explore 100,000,000+ awesome images and photos on the web
WhatsApp - WhatsApp Messenger: More than 1 billion people in over 180 countries use WhatsApp to stay in touch with friends and family, anytime and anywhere.
Meitu - Meitu is a standalone photo editing application that offers almost all those features and photo editing tools that lets the smartphone users personalize their photos like a professional makeup artists and fashion designers.
Signal - Fast, simple & secure messaging. Privacy that fits in your pocket.
AirBrush - An all in one lifestyle and selfie editor.