Apache OpenOffice - Apache OpenOffice is an open source, office document productivity suite.
GoodBarber - GoodBarber is a mobile app creation platform.
SoftMaker Office - SoftMaker Office is one of the most powerful and reliable office suite that is fully compatible with the MS Office Suite.
Dropsource - Mobile development platform for building native iOS & Android apps
Microsoft 365 - Boost your productivity with reliable access anywhere with services like email, calendar, file sharing, meetings, instant messaging, and Office Online
Bizness Apps - Create your own app or become a reseller and build apps for others