Yes, Perpetual Nautical Almanac 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.
Perpetual Nautical Almanac is free.
To get estimated revenue of Perpetual Nautical Almanac app and other AppStore insights you can sign up to AppTail Mobile Analytics Platform.
Chart
|
Category
|
Rank
|
---|---|---|
Top Paid
|
|
37
|
Top Paid
|
|
52
|
Top Paid
|
|
54
|
Top Paid
|
|
55
|
Top Paid
|
|
91
|
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0
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