The last app we used was SalonBiz Stylist. We were able to install the app on a smart watch. We were able to see a one day schedule of clients with the time of day, looked like the agenda view. If you clicked a client's name, it would give you the color notes, starting with the most recent note. This was great info to have on you at all times, especially if you left your phone at your station or you forgot your client's name (LOL).