I'd already checked that before posting I'm afraid. Bangle.js is already using the 20ppm mode and I'm not sure we can get much higher...
But if Bangle.js works on other devices then chances are it's not Bangle.js's clock that's out, but your phone's!
@Gordon started
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.
I'd already checked that before posting I'm afraid. Bangle.js is already using the 20ppm mode and I'm not sure we can get much higher...
But if Bangle.js works on other devices then chances are it's not Bangle.js's clock that's out, but your phone's!