A message from Apple to developers:
Because of your incredible apps, the App Store crossed 100 billion cumulative downloads. Revenue from the App Store increased 25% year over year, and the number of transacting customers grew 18%, setting a new all-time record. We want to thank you for all your hard work and dedication to our platforms.
Incredible numbers.
The most meaningful metric would be this: how many of those downloads were in use a month after downloading? For me it’s about 10-25 percent (guesstimation).