Xnapper - Take beautiful screenshots instantly
Thunkable - Powerful but easy to use, drag-and-drop mobile app builder.
BrandBird - Brand your Twitter content uniquely
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.
Supershots - Turn screenshots into supershots with gradient backgrounds
Bubble.io - Building tech is slow and expensive. Bubble is the most powerful no-code platform for creating digital products.