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 441–460 of 1,000 ranked alternatives.

  1. Spill Calc - Pro app icon

    Spill Calc - Pro

    Kelly Gayneaux

    Calculate volume across shapes and ground types

    Calculate volume for liquids and saturated soils using input dimensions. Estimate in barrels and gallons. Break spills into sections for tracking. Add custom notes for each .

    ★ 4.03 ratingsProductivity$0.99Data updated 2026-09-06
  2. CosmoCalc app icon

    CosmoCalc

    Eli Rykoff

    Calculate cosmic distances and scales

    Set cosmological parameters like H_0, Ω_m, and Ω_Λ. Calculate various astronomical distances and scales based on redshift and selected cosmology. Display results in multiple units and export data for further analysis.

    ★ 5.04 ratingsEducationFreeData updated 2026-09-08
  3. Installer App app icon

    Installer App

    Danfoss A/S

    Digital toolbox for heating professionals.

    The app provides professionals with tools for radiator presetting, product finding, project management, and hydronic balancing. It also includes calculators for flow/pressure, floor heating, and burner conversion.

    ★ 3.07 ratingsUtilitiesFreeData updated 2026-09-18
  4. Unit Converter Engineering Pro app icon

    Unit Converter Engineering Pro

    Kaiguri Tech Limited

    Convert units across , physics, and math

    Convert units across 35 categories including acceleration, angle, area, specific heat, electric charge, and heat transfer. Input values and select units for instant conversion. Save frequently used conversions for quick access.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  5. Tip Calc(ulator) app icon

    Tip Calc(ulator)

    FiveIron Software, LLC

    Calculate tips and split bills instantly

    Calculate tips by entering a bill and selecting a percentage. View total amount and per-person share when splitting. Choose from 15%, 20%, 25%, 50%, or 100% tips. Receive encouraging messages for 20% or higher tips.

    ★ 0.00 ratingsUtilities$0.99Data updated 2026-09-06
  6. Visual Trig Func app icon

    Visual Trig Func

    yukihiro fujita

    Understand trigonometric functions visually and easily.

    The app provides visual representations of trigonometric functions, including wave graphs. Users can easily calculate and confirm the values of sine, cosine, tangent, cosecant, secant, and cotangent.

    ★ 1.02 ratingsEducationFreeData updated 2026-10-14
  7. Metal Weight Calculator Pro app icon

    Metal Weight Calculator Pro

    Vaghani Keyur

    Calculate instantly

    Calculate for steel, aluminum, copper, brass, stainless steel, and more. Input dimensions and material type to estimate . Supports multiple shapes including sheets, bars, and pipes. Save and export calculation results.

    ★ 4.67 ratingsProductivityFreeData updated 2026-09-06
  8. Xmas Calculator - "it's jolly" app icon

    Xmas Calculator - "it's jolly"

    Simon Bogh Holding ApS

    A festive calculator for holiday calculations.

    This app provides a Christmas-themed calculator experience. It plays Christmas tunes and features Santa Claus and his reindeer.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-10-24

How we rank alternatives

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