RP Samara - App for keeping track of usage (Android only) FREE
Link to app... highly recommend it!
The download is free and most functions are free.
You can upgrade for life and it is only $1.99.
To pay for the above app or any other app in the Google Play Store, download the Google survey app and they pay you to answer their questions. Not much, but maybe a few $'s a month.
This is a 3rd party app created by @hungryghost ;;;;;;;;
Not officially endorsed by R+
App has been around since 2014