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 161–180 of 1,000 ranked alternatives.

  1. FileMaster - Documents Manager app icon

    FileMaster - Documents Manager

    金剑 李

    Manage files, transfer, unzip, preview, play videos,

    Manage files with drag-and-drop organization and folder creation. Transfer files between devices via Wi-Fi without cables. Preview photos and play videos. Unzip ZIP and RAR files.

    ★ 4.361 ratingsUtilitiesFreeData updated 2026-09-08
  2. RPN-34 CE app icon

    RPN-34 CE

    Willy Kunz

    Simulate HP-34C calculator

    Simulate the HP-34C calculator with photo-realistic graphics. Perform integration and root finding calculations. Access extended functions and improved speed. Navigate using on-screen buttons and keyboard input. Save and recall values.

    ★ 5.014 ratingsProductivity$1.99Data updated 2026-10-31
  3. droPWR app icon

    droPWR

    HEIDENHAIN CORPORATION

    ★ 5.03 ratingsProductivityFreeData updated 2026-09-06
  4. DirectVR Lite Remote for DirecTV app icon

    DirectVR Lite Remote for DirecTV

    RMR Labz

    Test DirecTV setup compatibility for free.

    The app tests DirecTV setup compatibility for users. It works with specific DirecTV high-definition set-top box models and requires a Home Networking installation.

    ★ 2.848 ratingsUtilitiesFreeData updated 2026-09-20
  5. Machinist Calc Pro app icon

    Machinist Calc Pro

    Calculated Industries, Inc.

    Machining math and reference tool.

    The app provides machining math and reference solutions for design, layout, and production setup. It offers calculations for speeds and feeds, thread sizes, drill sizes, and trigonometric functions.

    ★ 4.826 ratingsUtilities$24.99Data updated 2026-10-09
  6. Mila's Weight Converter app icon

    Mila's Weight Converter

    Scott DeSapio

    Convert units of instantly

    Convert between pounds, kilograms, grams, and ounces. Input and select units for conversion. Share results via copy or email. Supports imperial and metric systems.

    ★ 4.637 ratingsUtilitiesFreeData updated 2026-09-09
  7. Pomodoro Timer - To Do List app icon

    Pomodoro Timer - To Do List

    Chongqing LiangZeMu Technology Co., Ltd.

    Focus, clock in, set reminders, record notes,

    Track time with a for focused work sessions. Set reminders for meetings and learning plans. Create and organize shopping lists and notes. Record memos and manage alarms. Analyze time usage data to improve productivity.

    ★ 4.444 ratingsProductivityFreeData updated 2026-09-18
  8. Angle Finder - Trig Calculator app icon

    Angle Finder - Trig Calculator

    Shital Gorasiya

    Calculate angles, solve triangles, and compute trigonometric

    Calculate angles, side lengths, and hypotenuse of triangles. Determine arc radius, arc length, chord length, and chord height. Solve trigonometric problems with precise formulas and tools. Input measurements to get accurate geometric results.

    ★ 1.01 ratingsUtilitiesFreeData updated 2026-09-06
  9. Drill Calc app icon

    Drill Calc

    Black Cat Systems

    Calculate bit size for threaded holes

    Calculate bit size for threaded holes using bolt diameter, thread pitch, and percentage for inch and metric threads. Display close fit hole sizes for common sizes. Provide tables for standard inch fractional and numeric bit sizes.

    ★ 4.119 ratingsUtilities$2.99Data updated 2026-09-08
  10. CardNJ  gift card app icon

    CardNJ gift card

    Quynh Phan

    Convert cards to multiple currencies

    Manage cards by selling, buying, and exchanging them. View real-time exchange rates and track optimal selling times. Access a variety of cards and set prices based on market value. Complete transactions and receive payments in multiple currencies.

    ★ 4.545 ratingsUtilitiesFreeData updated 2026-09-06
  11. Metal Detector + app icon

    Metal Detector +

    Mitul Pokiya

    Detect metals, find lost items, uncover treasures

    + uses the device's magnetometer for real-time detection. It provides smart alerts for different types. Users can adjust sensitivity settings and view detection history. The supports multiple detection modes for various search scenarios.

    ★ 4.322 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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