Decay calc app icon

Apps Like Decay calc for iPhone and iPad

by Alexey Baranov★ 1.01 ratingsUtilitiesFreeData updated 2026-09-19

Decay calc screenshots

Ranked alternatives

Showing 21–40 of 1,000 ranked alternatives.

  1. TRACE - IAEA app icon

    TRACE - IAEA

    International Atomic Energy Agency

    Monitor radiation data and alerts

    Monitor radiation levels using real-time data from detection instruments. Set alerts for abnormal readings. Log and report incidents of illicit radioactive material. Access guidelines for handling Naturally Occurring Radioactive Material.

    ★ 5.04 ratingsBusinessFreeData updated 2026-09-12
  2. RBX & Codes: Skins Coins app icon

    RBX & Codes: Skins Coins

    Michael Gutierrez G

    Explore characters, collect , redeem codes, track

    Access a gallery of character items and . Redeem RBX codes with friends. Calculate daily and claim gifts. Solve quizzes, cards, and spins for rewards. Share codes with others. Find guides to understand game mechanics.

    ★ 4.42,390 ratingsEntertainmentFreeData updated 2026-09-06
  3. Rust Raid Toolkit app icon

    Rust Raid Toolkit

    Hakon Jevnesveen

    Plan raids, track wipes, stay prepared

    Calculator determines explosives needed for structures, showing raw materials, node calculations, and crafting steps. Adjust quantities in real time. Calculator Eco suggests cost-efficient raiding methods with recommended resources.

    ★ 4.516 ratingsUtilitiesFreeData updated 2026-09-06
  4. Measure Master Pro Calculator app icon

    Measure Master Pro Calculator

    Calculated Industries, Inc.

    Solve U.S. and metric unit conversions.

    The app converts U.S. and metric units for measurements, including linear, area, and volume dimensions.

    ★ 4.94,284 ratingsUtilitiesFreeData updated 2026-09-16
  5. Ohms Law Calc. app icon

    Ohms Law Calc.

    V PUGAZHENTHI

    Calculate voltage, current, and resistance

    Calculate electrical values using formulas for voltage, current, resistance, power, and more. Determine wire size and voltage drop. Perform transformer and generator calculations. Convert between electrical units.

    ★ 4.71,326 ratingsUtilitiesFreeData updated 2026-09-08
  6. RadTool app icon

    RadTool

    GAMAL ABDELNASER GABR GABR

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  7. Basic Calculator Pro app icon

    Basic Calculator Pro

    SuperDG Inc.

    Calculate, edit, and track entries

    A with simple arithmetic functions. Displays calculation history. Shows current input. Features intuitive design and universal compatibility. No additional features or complex calculations included.

    ★ 4.8699 ratingsUtilities$1.99Data updated 2026-09-09
  8. Pipe Trades Pro Calc app icon

    Pipe Trades Pro Calc

    Calculated Industries, Inc.

    Try before you buy with free trial

    Perform length calculations, determine fittings angles, and estimate material requirements. Access schedules, standards, and industry-specific data. Convert units and calculate pressure drops. Save and export calculation results.

    ★ 4.84,282 ratingsUtilitiesFreeData updated 2026-09-08
  9. Nuke Simulator - Blast Map app icon

    Nuke Simulator - Blast Map

    方元 朱

    Simulate nuclear explosions and calculate affected areas

    Calculate radiation radius and casualties based on nuclear weapon yields. Input explosion details to estimate affected areas. Display results for evacuation planning and educational purposes.

    ★ 4.6917 ratingsUtilitiesFreeData updated 2026-09-06
  10. X-Ray Timer app icon

    X-Ray Timer

    Lance Henderson

    Calculate radiography shot times quickly.

    The app replaces slide rules for calculating radiography shot times. It is applicable to industrial radiographers working with radioactive materials, using Iridium and Cobalt sources.

    ★ 4.79 ratingsUtilitiesFreeData updated 2026-09-12
  11. Calc Pro HD – iPad Calculator app icon

    Calc Pro HD – iPad Calculator

    Panoramic Software Inc.

    Calculate, edit, and track finances

    Perform complex calculations with scientific, financial, and unit conversion tools. Access 10 financial worksheets for budgeting and planning. Switch between landscape and portrait modes. Save and export calculation results.

    ★ 4.71,468 ratingsUtilitiesFreeData updated 2026-09-08
  12. ▸ Calculator + app icon

    ▸ Calculator +

    CAT VIET SOFTWARE DEVELOPMENT & MEDIA JSC

    Calculate, convert, and solve equations

    Perform complex calculations using 12 built-in calculators including scientific, financial, and unit conversion tools. Input formulas with three modes: standard, string, and RPN.

    ★ 4.7899 ratingsUtilities$1.99Data updated 2026-09-08
  13. Fancy Units Converter app icon

    Fancy Units Converter

    Ievgenii Lebid

    Convert and currencies instantly

    Convert and currencies with customizable conversion lists. Switch between automatically for multiple items. Support currency rates for over 160 countries and 24 conversion types including cooking, fuel consumption, and net.

    ★ 4.71,599 ratingsUtilitiesFreeData updated 2026-09-09
  14. Poker Payout Calc app icon

    Poker Payout Calc

    John Johnston

    Calculate payouts for games

    Calculate payouts for 3 to 18 players with quick input. Round amounts to the nearest $5 increment. Track total accuracy with real-time updates. Reset individual player amounts as needed.

    ★ 4.7109 ratingsUtilities$0.99Data updated 2026-09-08
  15. Audio Spectrum Analyzer app icon

    Audio Spectrum Analyzer

    Black Cat Systems

    Audio frequencies displayed for analysis.

    The app displays audio frequencies up to 20 kHz on an iPad, iPhone, or iPod Touch. Users can adjust frequency span, FFT size, and apply filtering for smoothing.

    ★ 3.953 ratingsUtilities$3.99Data updated 2026-10-16
  16. SFX Calc app icon

    SFX Calc

    Wai Kwong Lee

    Calculate with constants and memory

    SFX- performs basic arithmetic operations and allows calculations with a fixed constant. It includes non-volatile and volatile memory storage. It supports fraction and percentage calculations, linear regression, and statistical functions.

    ★ 4.7137 ratingsUtilitiesFreeData updated 2026-09-06
  17. Date & Time Calculator(9 in 1) app icon

    Date & Time Calculator(9 in 1)

    Thomas Tsopanakis

    Calculate dates and time easily.

    The app calculates time differences, work days, and allows adding or subtracting time. It also converts time, finds dates in a range, and calculates age and time travel.

    ★ 4.71,912 ratingsBusiness$0.99Data updated 2026-10-14
  18. AO Office app icon

    AO Office

    Akikazu Yoshikawa

    Edit documents, view files, export data

    Allows users to view, edit, import, and export PDF, Word, Excel, and PowerPoint files. It includes Writer for document creation and editing, Calc for spreadsheet calculations, and supports full OpenOffice functionality.

    ★ 4.31,488 ratingsProductivityFreeData updated 2026-09-12

How we rank alternatives

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