# Calculate flow/rate from meter reading **URL:** \ **Category:** Questions & Help\ **Created:** [May 1, 2021, 5:16pm UTC](https://community.homey.app/t/calculate-flow-rate-from-meter-reading/46951 "2021-05-01T17:16:43Z")\ **Posts on this page:** 1\ **Showing post:** 3
**Author:** ![JPe4619](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/jpe4619/32/9017_2.png) [@JPe4619](https://community.homey.app/u/JPe4619)\ **Post date:** [May 3, 2021, 4:06pm UTC](https://community.homey.app/t/calculate-flow-rate-from-meter-reading/46951/3 "2021-05-03T16:06:32Z")
Maybe you can use; > [@\[APP\]\[Pro\] Power by the Hour: Insights per hour, day, month and year](https://community.homey.app/t/app-power-by-the-hour-insights-per-hour-day-month-and-year/20535/100): > > Completely rewritten app version V2.0.1 is approved in the app store. You can install it from here: Added total per year Added gas meter totals Added water meter totals Added device settings to manually enter starting meter readings (this month, this year) ATTENTION: The new functionality is only available for newly added devices. You do not need to de-install existing devices, but you will see a message “This type of device might not be supported in the future” --- _[View the full topic](https://community.homey.app/t/calculate-flow-rate-from-meter-reading/46951)._