TTP Tools app icon

Apps Like TTP Tools for iPhone and iPad

by Marine Publications International Limited★ 4.02 ratingsUtilitiesFreeData updated 2026-09-09

TTP Tools screenshots

Ranked alternatives

Showing 61–80 of 1,000 ranked alternatives.

  1. Calculator XLt app icon

    Calculator XLt

    Gero Mazza

    Calculate, convert, and compare values

    Perform calculations with a standard featuring extra-large buttons and functions like delete, x², √, and %. Use a scientific with 30 advanced functions. Convert units, calculate loans, and determine tips.

    ★ 4.7573 ratingsProductivityFreeData updated 2026-09-08
  2. Units+ app icon

    Units+

    Hebaallah Hossameldien

    Convert units and exchange currencies

    Convert values between units in 22 categories including acceleration, angle, area, and data storage. Support currency exchange for 160 currencies. Search units by category or globally. Bookmark frequently used conversions.

    ★ 4.8375 ratingsUtilitiesFreeData updated 2026-09-08
  3. Fitz's Atlas app icon

    Fitz's Atlas

    Marine Publications International Limited

    ★ 1.02 ratingsBusiness$69.99Data updated 2026-09-08
  4. Unit Converter Calculator Pro app icon

    Unit Converter Calculator Pro

    Rome Rock LLC

    Convert units between metric and imperial systems

    Convert units between metric and imperial systems including area, distance, speed, temperature, volume, time, weight, energy, and power. Calculate area, speed, distance, and volume with supported units. Switch between units quickly and accurately.

    ★ 4.7953 ratingsUtilitiesFreeData updated 2026-09-06
  5. Spirit Level Plus app icon

    Spirit Level Plus

    Tue Nguyen Minh

    Measure angles, slopes, and surfaces

    Measures angles and slopes using the iPhone's sensors. Calibrate by placing the phone on a flat surface and pressing the button. Use for carpentry, home decoration, and other tasks requiring precise leveling.

    ★ 4.62,343 ratingsProductivityFreeData updated 2026-09-08
  6. Kitchen Dial | Food Converter app icon

    Kitchen Dial | Food Converter

    Infinite Prospects, LLC

    Convert measurements with a

    Convert measurements with a interface for volume, mass, and temperature. Adjust portions, toggle between US, metric, Australian, and imperial units. Input numbers directly for precise conversions.

    ★ 4.4332 ratingsUtilitiesFreeData updated 2026-09-08
  7. Dive Calculator app icon

    Dive Calculator

    Zanthic Automation Inc.

    Calculate stats and manage gas mixtures

    Perform scuba-related calculations for divers of all experience levels. Calculate ATA, SAC/RMV rates, tank volume, and pressure ratings. Convert units as needed. Determine EANx mix, top-up, and bleed-down calculations.

    ★ 4.726 ratingsSportsFreeData updated 2026-09-09
  8. Ugly's Electrical References app icon

    Ugly's Electrical References

    Informed Publishing

    Access code tables and track updates

    Access code updates for 2023 NEC and NEMA standards. View table changes, formulas, and conduit bending guides with video tutorials. Calculate ampacity and conduit fill. Include transformer data and wiring configurations.

    ★ 4.41,490 ratingsProductivity$12.99Data updated 2026-09-11

How we rank alternatives

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