For Instagram, the issue is likely a new requirement put in place by Apple: watchOS app updates must be native starting this week which means we'll likely see a lot of older Apple
Watch apps disappear with future iPhone app updates starting now.
Not exact matches
The Samsung Tizen UI on the Gear S2 has a wonderful
app drawer that's one screen away from the
watch face, but its notifications
disappear after a few minutes.
While you'll receive a roundup of your exercise stats right after you finish a workout, this will
disappear once you've press «done», and you'll have to sync the
watch with the
app to view details on your phone instead.