Just to be sure - you have one board that you're having connection issues with? Or you have two boards that have issues - one that you can't connect to your app, and one that you can't connect to with the IDE?
Have you tried just disabling bluetooth on your iOS device and re-enabling it? iOS has some really messed up Bluetooth Cacheing behaviour
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Just to be sure - you have one board that you're having connection issues with? Or you have two boards that have issues - one that you can't connect to your app, and one that you can't connect to with the IDE?
Have you tried just disabling bluetooth on your iOS device and re-enabling it? iOS has some really messed up Bluetooth Cacheing behaviour