- Emerald Chronometer HD for iPad (larger with higher resolution if you have an iPad3)
- Emerald Observatory for iPad only. This provides a rather nice desktop or wall clock with UTC, siderial and solar time and the visibility of he planets, the altitude/azimuth of 1 or 2 selected objects, and an eclipse simulator, an alsohas a nice pleasant alarm that sounds like an old-school clock. When plugged into power it can disable the sleep and screen saver function of the iPad indefinitely, if you don't mind burning it into the display.
- Emerald Chronometer HD for iPad (larger with higher resolution if you have an iPad3)
- Emerald Observatory for iPad only. This provides a rather nice desktop or wall clock with UTC, siderial and solar time and the visibility of he planets, the altitude/azimuth of 1 or 2 selected objects, and an eclipse simulator, an alsohas a nice pleasant alarm that sounds like an old-school clock. When plugged into power it can disable the sleep and screen saver function of the iPad indefinitely, if you don't mind burning it into the display.
It's expensive for what it is, but, it is great eye candy!
H
Yes, and NTP accuracy is nice to have, too. Their other app, Emerald Time which is also NTP synced, has an audible second beat, with a louder 5-second beep. This is great for timing occultations.
Well, all Yes Watch models together provide but a subset of what Emerald Chronometer offers. Then again, it's an actual watch, not a piece of software with 20+ clock faces, so that makes it quite amazing nevertheless.