Hi Clientmx,
Thank you for your interest in Formulaic!
I'm sorry to hear that the app isn't behaving as expected. We have not yet observed the issue you're seeing, and have been unable to reproduce it. The "Catgeorize" and "Rename Equation" dialogs have an OK and a Cancel button which should allow you to dismiss the dialog and hide the keyboard.
While we investigate further, I'd recommend you try the following:
For iOS 5.0+:
1. Press the button on the iPhone/iPod to navigate to the home screen.
2. Press the button twice quickly to show all of the running apps in the bottom bar
3. Scroll until you find "Formulaic"
4. Hold your finger on the Formulaic icon until it wiggles
5. Tap the small "minus" sign on the red background over the Formulaic icon
This will shut down the Formulaic app, and when you launch it again, you'll find that all of your equations are still in the database, but the keyboard will no longer be showing.
For earlier versions of iOS:
Press the button on the iPhone/iPod to navigate to the home screen. When you launch Formulaic again, you'll find that all of your equations are still in the database, but the keyboard will no longer be showing.
If you're still experiencing difficulties, please provide as much extra information as you can to help us locate the exact nature and cause of the problem, including:
1. The device on which you're running Formulaic (e.g. iPhone 4, 4th gen iPod touch, etc.)
2. The version of iOS (displayed in Settings -> General -> About)
3. A description of what you did before the error with enough detail for us to reproduce the problem (e.g. launch Formulaic, tap "settings", tap "...", etc.)
As soon as I can reproduce the issue, we can get to work on a proper fix.
If I can be of any further help, please don't hesitate to ask.
Kind Regadrds,
Christian @ Hoy Moon