Name: Power graph
Rating: 4.6 (15 reviews)
Author: mkpaa

Simple power graph data field that extends the standard power data field. Instead of only displaying recent average power it also draws a graph. Quick look at the visualization gives you better idea of how you've been doing than just the most recent number.

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Key features:
- Display power average of your choice (1 to 30 seconds) 
- Set maximum, minimum and target watts
- See power graph within the set values
- Bigger font than standard power data field 

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You can use the app however you like, but I find it most useful in two use cases. First is climbing a long hill when it easy to push a little too hard. Second is windy  flat lands when power is only useful metric. Now you can see up to 60 minutes (with 30 second average) of graph of how you've been doing. 

You can use your Garmin connect mobile app or Garmin express to set min, max and target watts.

Update 0.3.1 Added support for Edge 820. 
Update 0.3 Added support for color schemes.  Current options are red gradient or plain grey.
Update 0.2 Fixed font sizes and layout for simplicity and readability. Please let me know if you find errors in certain data field sizes.