Updated version is fantastic
Its been a long wait, but this updated version has eliminated old issues and added a number of new, informative features and improvements. To my knowledge, this is the most capable and well-designed satellite tracking app available.
Over the past few years, this app has helped me view and photograph hundreds of satellite passes (ISS, Chinese space station, manned & unmanned spacecraft, Hubble telescope, etc.) and Iridium flares from a multitude of geographical locations. Its also a fantastic tool for visualizing and understanding all types of satellite orbits.
This is an unbelievably handy app.
[It sounds like the user who claimed to have an issue with notifications may have just needed to change their settings within the app :) Ive experienced no problems thus far. Im using an iPhone 5S]
Svenry about
GoSatWatch Satellite Tracking, v4.0