Great app for Series 4 watch. A few rough edges. For example, two things would be nice: 1. Fix the complication bar graph to not show numbers at either end of the scale. What’s the point if it says 16.. at one end and 16.. at the other end? Just remove those numbers, or display the 10’s not the 100’s. 2. The graph does not seem to work. Always just a single near vertical line. 3. Please add an option for a altimeter instrument dial, not just the digital display. Oh and that app icon is a lot more like an artificial horizon instrument in an aircraft that an altimeter.