Pedometer didn't work in the background

[JEWEL]

This is the best way to work in the background.

Open Source • Background Tasks: Itoo

Itoo 4.4.0 Sky :octopus: Github :gift_heart: Donate [BuildWithLove] [forthebadge] Efficiently designed virtual background execution environment for App Inventor. Powered by the ItooX framework. It allows you to run blocks in background the same way you do normally when the app is active. :star2: Please go through all the details and documentation listed below before you try to use the extension or seek help from others. Efforts have been made to be precise and simple at the …

However, you may want to take a look into this. I believe it is related to your requirements.

Clock background extension

for example the tools extension and its ActivityChanged event if pause then capture the current time and the value of the timer if resume then calculate new timer value = current time - captured time - captured timer value and continue the countdown from there Taifun