Documize - Enterprise-grade wiki and knowledge management platform
PhoneClean - PhoneClean is the best and even free iPhone cleaner software for all your iPhone cleaning, maintaining and privacy protecting needs. It brings you the new iPhone, iPad experience that you will appreciate every day.
HackMD - Fast and flexible, real-time collaborative markdown, inspired by Hackpad.
iMyfone Umate - iMyfone Umate is an iPhone space saver which helps iPhone/iPad/iPod touch users free up iPhone...
ReadTheDocs - Spend your time on writing high quality documentation, not on the tools to make your documentation work.
IceCream - Free up space fast and never miss a moment again