AppSheet - AppSheet enables users to create mobile apps instantly for both OS and Android.
VideoScribe - Make your own whiteboard video animations with Sparkol VideoScribe – award-winning video scribing app for PC, Mac and iPad. Free trial available.
Clappia - No Code platform where building business process apps is as easy as working with Spreadsheets
Doodly - Create your own doodle video in just 60 seconds
U3.net - Create a full-fledged mobile application without Coding
TTS Sketch Maker - Create amazing whiteboard sketch videos with text-to-speech human-sounding voices in minutes!