Simple integrations with HealthKit/Fitbit
Calendar integration (unique)
Doesn't differentiate itself from Habitify enough
No integration with Touch/Face ID
Needs better reporting (e.g., consecutive days logged)
I have enjoyed using this app for the past month but can't justify the subscription price until the app more significantly differentiates itself from competitors. (There needs to be a lot more integrations to justify the price.)
Also, I believe that you should completely own your own data, and I don't like how CSV export is a "premium" feature.
Other than that, the UI is very clean, and I think other habit trackers need to embrace "automated" goal tracking like this.