Question regarding possible supported features

I’ve just started my Hue journey, and I’m looking at which app to buy. I have several requirements, and I was wondering if you could tell me, if this app fulfills them all:

  1. Adaptive Lightning. Just like the Natural Light scene in the Hue app. This needs to be dynamically adjusted to sundown. Also, it should be possible to turn it on by a Friends of Hue contact. The Hue app supports this, but somehow the Friends of Hue contacts are not able to use Natural Light that syncs to sundown, that’s only possible from when starting it from the app.
  2. Wake up to sunlight. The Hue app already have this, but as I change my alarms every day, I need a similar function, but it should be able to be set from a shortcut including setting the time from the shortcut.
  3. The above features should still work even if the phone dies.
  4. Turn on/off whenever you leave or get close to home.