[APP] Frank Energie - Energie against dynamic tarifs

Sorry, I probably misinterpreted it.

Every App can be different, but as general almost every App has Devices with Capabilities and current (sensor) data.
fe for Power By The hour it is described pretty good here: [APP][Pro] Power by the Hour: Insights per hour, day, month and year

Other Apps can have other runtime info but the App from Frank is closed, you have to ask the Developer or probably test it yourself.