QuintaDB - Solution for creating web forms and databases online where no progamming is required.
Fuse - Fuse is a UX tool suite for mobile app designers and developers.
Typeform - Create beautiful, next-generation online forms with Typeform, the form & survey builder that makes asking questions easy & human on any device. Try it FREE!
Siberian CMS - Siberian is an Open-Source and Free App Maker. Unlimited Push Notifications. Unlimited features. Fully Customizable. Download it and build your own app now!
Microsoft Forms - Simplistic surveys by Microsoft.
GoodBarber - GoodBarber is a mobile app creation platform.