Dex - One place for your relationships — impress with thoughtfulness
Adapty - Low-code price personalization for in-app subscriptions
Monica - Monica is an open-source personal CRM to keep track of your friends and family.
Apple App Analytics - Apple's very own iTunes Connect App Analytics
ZooWho - Who's Who in Your Zoo? A free personal CRM mobile app to keep track of your friends and family.
CleverTap - CleverTap offers blazing fast analytics, powerful real-time segmentation, multi-channel messaging, A/B testing and personalization in one unified solution.