InterestExplorer - Discover 1000's of hidden Facebook interests to target.
Apple App Analytics - Apple's very own iTunes Connect App Analytics
upRive - Create and scale Facebook ads quickly and efficiently
My Motiff - Allowing you to stay connected in realtime
Facebook Ad Hunter - Facebook Ad Hunter uncovers hidden audiences to target when running Facebook Ads.
Usage Analytics in appFigures - Track usage for your app along side downloads, ranks & more