Tap Tap Tap always does a great job being open with their successes and failures.
I was pumped, and we were ready for the app to leap out of the gate. For some background: The Heist sold 89,689 units on its first full day of sales. Camera+ 2.0 sold 47,989 units on its first full day when it was relaunched. The partnership with Tapbots for Calcbot produced a first full day sale number of 11,979 units sold.
750 units sold
A few weeks ago, they launched Faces hoping for similar success as Camera+ and Heist. When they failed, they went back to the drawing board and found ways to beef up the launch, to make it successful by most indie dev standards.