Did you try installing the nightly alongside another version? That doesn't work in most cases - you'll need to remove the other one first.
You can have one version of 'Bangle.js Gadgetbridge' and one of standard 'Gadgetbridge' installed at the same time though, I think - since they have different package names.
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.
Did you try installing the nightly alongside another version? That doesn't work in most cases - you'll need to remove the other one first.
You can have one version of 'Bangle.js Gadgetbridge' and one of standard 'Gadgetbridge' installed at the same time though, I think - since they have different package names.