5 stars: Slack has been my favorite collaboration tool, both the desktop version and the mobile app version. Audio, Video calls, file sharing, all these things are quite seemless and hassle free. Moreover the look and feel of the UI is quite rich. There should have some feature like integration with MS Outlook so that we can schedule slack meetings via Outlook. But overall i am very happy using slack.
3 stars: Not properly synced with the web version. It has notification issues as well. If there's a message on any of the channel, even after reading it, it shows again as unread after coming back from the home screen or from another app. I hope it will be fixed soon.
4 stars: Very good app! My one concern is that I don't receive any notifications for Slack. Currently, I am using an Android and have my notifications turned on for the Slack app Other people have told me about this too! I have to open the app everytime to see if someone messaged me! Is this able to be fixed? Kindest
5 stars: It's good. The only issue is the swipe gestures have a mind of their own whilst you're typing out a reply to a thread, and you end up loosing all your message because of mistaken over sensitive swipes. *Edit, I found the drafts tab, thanks for the response!
5 stars: Love the app. It keeps me in touch with my coach at work. It's easy to maneuver. There doesn't seem to be any glitches or at failures that I can see. It pretty much resembles the web browser version. I must have if ...