Best Drilling Engineering Apps

250+ iOS apps curated and reviewed

4.0 avg rating
17 free apps
Updated August 2026

Whether you're new to drilling engineering or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Drilling Engineering Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Drilling EngineeringDrilling EngineeringFree3.8★ (19)NoNoMay 2026
2Dr. DEDr. DEFree4.5★ (16)NoNoJul 2026
3Oil & Gas Calculations (Lite)Oil & Gas Calculations (Lite)FreeNoNoMay 2026
4TallyBook - Oil & GasTallyBook - Oil & GasFree4.0★ (6)NoNoJul 2026
5OilField HandyCalc LiteOilField HandyCalc LiteFreeNoNoMay 2026
6Drilling Hydraulics (Basic)Drilling Hydraulics (Basic)$4.99NoNoAug 2026
7Halliburton eRedBook® MobileHalliburton eRedBook® MobileFree3.7★ (30)NoNoJul 2026
8Drilltech Marine Drilling ToolDrilltech Marine Drilling ToolFreeNoNoMay 2026

Top Picks for Drilling Engineering

Drilling Engineering#1

Drilling Engineering by PT.Pertamina(Persero)

Editor's Choice
🔧 Utilities
3.8(19 ratings)
Free
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This app provides essential tools for oil and gas professionals involved in drilling operations. It offers unit conversions, a comprehensive drilling calculator, API tubular data, stuck pipe problem identification, and well control calculations.

Dr. DE#2

Dr. DE by Pegasus Vertex, Inc.

Strong Contender
🔧 Utilities
4.5(16 ratings)
Free
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This mobile toolbox simplifies complex drilling engineering calculations. It offers a comprehensive suite of 29 functions across 11 categories, eliminating the need for handbooks and improving efficiency for engineers and technicians.

More Drilling Engineering apps to explore

FAQ about Drilling Engineering

What are the best drilling engineering apps for iPhone?
Drilling Engineering tops our drilling engineering apps ranking as of August 2026, with a 3.8-star average from 19 App Store ratings, and it's free to download.
Yes — 17 of the top drilling engineering apps we rank are free to download, including Drilling Engineering and Dr. DE.
Drilling Engineering has no ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 250+ drilling engineering apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Drilling Engineering provides tools for oil and gas professionals, including unit conversions, drilling calculations, tubular data, stuck pipe analysis, and well control kill sheets for planning and operations.
Drilling Engineering includes approximately 90 base drilling calculations covering both drilling operations and design, as well as IADC-based well control calculations.