POP (Prototyping on Paper) - POP helps you make interactive prototype with ease. If you can draw, you can design apps.
Resemble AI - AI voice generator with voice cloning for text to speech.
Invision - Prototyping and collaboration for design teams
Descript - Text-based audio editor and automated transcription
Marvel - Turn sketches, mockups and designs into web, iPhone, iOS, Android and Apple Watch app prototypes.
NaturalReader - Main Feature: Full Common Functions: Read Text Files o Text files o MS Word files