I developed an app using an iPad for testing. It is now released "Safeguard Cartridge Selector" and works fine on an iPad (as well as the Android version). On an iPhone, the number pad for entering input to textfields has no DONE button. A user who tried it on an iPhone 7 with iOS 12.1.2(16C101) can get functions to work, until he taps in a textfield to enter input. At that point he can enter numbers, and move to other textfields to enter numbers, but cannot then close the number pad or tap to move focus out of the textfields. The textfields are set up to enter numbers only (although iPad does not offer the number-only keypad) so the iPhone puts up the number-only keypad - just with no way to close the keypad. Is the solution to use the full keypad? Or is there a way to close the number keypad on the iPhone after entering input? If I use the decimal keypad, would that make a column for the backspace and DONE along with the decimal point?