Dr. DE app icon

Apps Like Dr. DE for iPhone and iPad

Solve drilling problems instantly

Access drilling engineering data instantly with a comprehensive toolbox. Calculate well parameters, check standards, and solve common problems. Retrieve formulas, charts, and reference materials. Share results and export data for reports.

by StrataGen, Inc.★ 4.515 ratingsUtilitiesFreeData updated 2026-09-09

Dr. DE screenshots

Ranked alternatives

Showing 361–380 of 1,000 ranked alternatives.

  1. Crassus app icon

    Crassus

    Crassus GmbH & Co. KG

    Find adapters for pipe systems

    Identify pipe adapters for matching or different systems. View product details including images, dimensions, and specifications. Search for nearby suppliers specializing in sanitary, building materials, or civil engineering supplies.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-08
  2. Wireline-Calcs app icon

    Wireline-Calcs

    Vadim Fattakhov

    Calculate tension, track depth, determine pressure balance,

    Calculate maximum safe tension, determine wellhead pressure balance, and find keyseat location. Compute cable elongation and pull limits at depth. Adjust lengths for temperature changes.

    ★ 5.05 ratingsProductivityFreeData updated 2026-09-06
  3. DrPhos' Chemistry Pro app icon

    DrPhos' Chemistry Pro

    Monte L Helm

    Solve problems and track progress

    Solve problems with a scientific calculator that handles standard and scientific notation with significant figure control. Calculate molar masses, convert between chemical names and formulas, and balance equations.

    ★ 5.06 ratingsEducation$4.99Data updated 2026-09-06
  4. InverFlow app icon

    InverFlow

    彬 陈

    Remote control pool pump

    Control pool pump remotely with AI/MI mode selection. Adjust speed and flow rate. Set custom timers. Sync with compatible pool devices for automated management.

    ★ 2.04 ratingsUtilitiesFreeData updated 2026-09-06
  5. Air Density Calculator app icon

    Air Density Calculator

    Tan Chia Ling

    Calculate air , temperature, or pressure

    Calculate air , temperature, or pressure with instant results. Copy calculations to other apps. Includes formulas for reference. Supports up to 16 decimal places and various units for each input.

    ★ 3.84 ratingsUtilities$2.99Data updated 2026-09-15
  6. KL Serials app icon

    KL Serials

    Hangzhou Junce Instruments Co., Ltd.

    ★ 4.52 ratingsUtilitiesFreeData updated 2026-09-06
  7. Capture Crowd Control app icon

    Capture Crowd Control

    Capture Technologies, LLC

    Track occupancy across multiple locations

    Track occupancy or capacity in real time using a counting . Add multiple devices to sync data and manage separate locations. Assign unique identifiers to each device for accurate tracking.

    ★ 5.04 ratingsBusinessFreeData updated 2026-09-27

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.