Get ready for the future of Mattermost mobile. Beta testers can now access Mobile v2.0, including multi-server support — our most requested mobile feature ever. We’re also bringing you a number of usability enhancements and performance improvements to make you productive on the go. If you want to be on the cutting-edge of Mattermost mobile development, we’d encourage you to join the mobile beta program today.

There are multiple factors including speed, performance, UI interactions, etc. which are critical to the success of your iOS application. Slow and unresponsive applications are despised by users, so it’s critical to thoroughly test before releasing to the public.