Yes, PPI Calc is completely free and it doesn't have any in-app purchases or subscriptions.
Not enough reviews to make a reliable assessment. The app needs more user feedback.
PPI Calc is free.
To get estimated revenue of PPI Calc app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
Chart
|
Category
|
Rank
|
---|---|---|
Top Free
|
|
52
|
Top Free
|
|
326
|
Top Free
|
|
394
|