Justinmind is an all-in-One Prototyping tool for Web, Mobile, and more. Justinmind allows you to prototype faster and better with default built-in widgets.
These widgets have been specifically designed to fit your iOS or Android app, so your content always looks great.
Import the right widgets for your design. Create a low-fidelity wireframe when focusing on content and structure.
Slack is one of the most popular team chat apps in the world, and most likely, you have tried or heard about it before. It