Sketch Mirror - Preview your iOS designs directly on your devices
Notebook.ai - A smart notebook that grows and collaborates with you
Flowkit - Sketch library for user flows/content maps/annotations
Kanka.io - Kanka.
Figma Mirror - Figma Mirror is an application that covers top trending designing or sketching ideas making your teamwork in a single environment and design better products from start to finish.
Snipo.io - AI Flashcards & Take video notes into Notion in click