App doesn’t open
App crashes every time you try to open it
Yes, OilField iHandbook 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.
OilField iHandbook is free.
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App crashes every time you try to open it
App will not open
Bought app and wouldn’t open. Scam.
I bought it and not working
Its not work
The Annular velocity calculator is wrong! You have it multiplying instead of dividing by the bbl/ft. Please change and I’ll give it 5 stars.
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Category
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Rank
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Top Paid
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75
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Top Paid
|
|
90
|
Top Paid
|
|
91
|
Top Paid
|
|
139
|
Top Paid
|
|
143
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