If loading up your inventory just to check how many minutes are left on your Ether Seeds is too much work (or takes the full ten minutes anyway because you're on a last-gen console), Raid Timers can help. In addition to the state-of-the-art Crota timers, we now include both glimmer and telemetry consumable countdowns! How wonderful.
Initial Release - A Guardian Rises
Having trouble downing Crota? Does he keep moving just as you've downed the sword bearer? Do you waste precious seconds waiting for him to move right, only to find you've miscounted and he's about to come left and stomp on your face? Is your sword bearer just plain awful?
Raid Timers is here for you.
With a super-simple interface, accurate (well, mostly accurate) timers and a Crota-themed color scheme, you'll be getting that sweet Black Hammer, Hunger of Crota or Necrochasm in no time. Well, hopefully not a Necrochasm, that gun sucks.
Simply tap on the crystal when you activate the crystal to summon Crota, tap on the doorway when you step out the doors to face him, and hope you never see the enrage countdown finish. The arrows show where he is now (in white), and where he's going next (in green). If, somehow, you still manage to wipe (unlikely with all of this help), there's a handy reset button - I'm sure you can figure out what that does.
This app is free open-source software. You can contribute or leave feedback, suggestions or bugs here: https://github.com/adamsp/DestinyRaidTimers