Upgrade your IAMMETER app to the latest version in IOS
We have just upgraded the APP of IAMMETER in IOS, this version fixed the bug that will cause a white screen when you swipe the screen on some page.
Welcome to upgrade to the latest version. https://apps.apple.com/us/app/iammeter/id1414075406
If you met any issues in this version, please post them in this post.