5 stars: This is fantastic! I have been trying to figure out where to plant things in my new yard, which has a South facing hill shaded by tall trees. By using this app from various positions around the yard, I was able to figure out how much sun will reach various spots throughout the year. It will help me figure out the best angle for my sun shade too. FYI, if you have trouble with accuracy, use the figure 8 method to re-calibrate the sensors on your phone. You can find info online or in your phone settings for how to do that.
4 stars: I use this for trying to park my car in a spot that will be shady later when I leave. It works pretty well if the GPS has caught up with my location. Frequently, the GPS is lagging and Sunshibe Compass the gives bad info. Best to wait a minute and verify that your location is accurate. If at first you think it isn't doing anything, move your phone up as if you are trying to take a picture of the sun. You should see an arc showing the position of the sun throughout the day.
5 stars: This is a different type of sun tracking app. Not only does it show the actual position of the sun using the phones camera, compass, etc. but it shows the past and future positions. This is a pretty neat app.
5 stars: This is a great app for installing solar panels on the lawn on the north side of the house, as close to the house as possible without them being shaded during the winter months.
4 stars: I faind it very usefull-cloudy sky but I ...