Yes, DS-1 5th Edition Criteria is completely free and it doesn't have any in-app purchases or subscriptions.
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DS-1 5th Edition Criteria is free.
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I’m a level II mpi/lpi inspector and I love the app. Extremely convenient. My only note is to add bit connection measurements. I do a lot of mud-motors and bevel diameter is a must-check, so those measurements would be super helpful. Thanks!
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