We have discovered some bugs with our apps in iOS 7. Please do not update if these features are important to you.
1. Text: The text icon in the spectrum screen allows you to add custom text to the spectrum view.
2. Threshold Line is also not functional.
The upcoming VibePro 6 will be released in late October and is fully iOS 7 compatible. It will include those two features and many more including a more powerful route workflow and in-app trending.
iRotorBalancer and iVibraMeter:
Both of these apps have the same bug found in the Report Manager. The ability to add a new plant is not functional. New machines can be added to existing plants and data can be saved. But, new plants cannot be created. We are working on a fix for these apps, but it will take some time as Apple requires the entire app to be rewritten for iOS 7.
The apps are otherwise perfectly functional.