The naming is definitely confusing. This is the main app:
https://play.google.com/store/apps/details?id=io.senlab.iotoolapp&rdid=io.senlab.iotoolapp
@tambeb 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.
The naming is definitely confusing. This is the main app:
https://play.google.com/store/apps/details?id=io.senlab.iotoolapp&rdid=io.senlab.iotoolapp