As someone who now has both the RX1 and the new RX7 models I can say that this app works great. The only flaw, which I hope can be added, is the ability to add the RX1 devices into this controller. I get it, new devices, new app, get it out to the masses. Both apps control their respective devices, but it would be so cool to use 1 app instead of two. Hopefully this can be adjusted, if not, not a deal breaker for such great working ultra portable lights. The RX1 is awesome, the RX7 is even better. Keep up the great work. If we can get the app to operate both I’ll bump this up to 5 star plus.