I can't even open it. iPhone 6, iOS 10.0.2.
Adminsashika (Admin, Checkvist) commented
If you are using Checkvistle, we can hardly help with the bugfix as is not our app, it is developed by a third party using Checkvist's API.
On the other hand, Checkvist has its own mobile webapp that works offline - https://m.checkvist.com
If the login problems happen on the mobile webapp (m.checkvist.com) we will research the problem and definitely help :)
AdminKirill Maximov (Admin, Checkvist) commented
Hello, are you talking about https://m.checkvist.com - this is URL of our mobile app. Can you open it?