Thunkable - Powerful but easy to use, drag-and-drop mobile app builder.
Storyline - Create voice apps without coding
MIT App Inventor - App Inventor is a cloud-based tool, which means you can create apps for phones or tablets right in your web browser.
Holofy Products - Video stories for your website
Bubble.io - Building tech is slow and expensive. Bubble is the most powerful no-code platform for creating digital products.
KnowledgeVision - Interactive multimedia online presentations made easy for content marketing, e-learning & more. Powerful desktop & iPad software combines video, PowerPoint.