Boostane app icon

Apps Like Boostane for iPhone and iPad

Calculate desired octane with BOOSTane.

The app calculates the amount of BOOSTane needed to reach a desired octane level. Users can save calculations, email or text them, and get estimated horsepower.

by BOOSTane, LLC★ 2.027 ratingsUtilitiesFreeData updated 2026-10-10

Boostane screenshots

Ranked alternatives

Showing 261–280 of 1,000 ranked alternatives.

  1. Springulator Spring Calculator app icon

    Springulator Spring Calculator

    Newcomb Spring Corp

    Calculate forces and stress diagrams

    Calculate parameters for compression, extension, and torsion springs. Input dimensions or load data to determine stress, rate, and deflection. Generate reference diagrams and stress charts for design verification.

    ★ 4.56 ratingsReferenceFreeData updated 2026-09-08
  1. Workman's Calculator Pro app icon

    Workman's Calculator Pro

    Bret Hardman

    Calculate measurements in feet, inches, and meters

    Calculate measurements using feet, inches, yards, meters, and regular numbers simultaneously. Input fractions by selecting a numerator and denominator. Convert between units and perform calculations for construction tasks.

    ★ 4.151 ratingsUtilities$1.99Data updated 2026-10-31
  2. WoodworkerCalc app icon

    WoodworkerCalc

    Jim BARSTOW

    Calculate measurements, track errors, layout precisely

    Allows users to perform precise calculations with measurements. It tracks errors in fractions and displays rounding discrepancies. Users can switch between decimal and fractional formats. The helps manage layout errors in woodworking projects.

    ★ 4.854 ratingsProductivity$0.99Data updated 2026-09-08
  3. Flight Computer Sim app icon

    Flight Computer Sim

    Diego Rodrigues

    Calculate data with precision

    A utility simulates an E6B slide ruler for aircraft pilots. Perform conversions, wind corrections for low and high speed. Rotate, slide, and pinch zoom for precise control. Includes three calculation modes.

    ★ 4.529 ratingsUtilitiesFreeData updated 2026-09-09
  4. AZ Calculator: AI & More app icon

    AZ Calculator: AI & More

    Gerardo Arellano

    Calculate, convert, and solve instantly

    Perform calculations with a scientific calculator, convert units, and use health tools like BMI and body fat calculators. Access financial calculators for loan and investment estimates.

    ★ 4.434 ratingsUtilitiesFreeData updated 2026-09-06
  5. ShowTool LD app icon

    ShowTool LD

    Daniel Murfin

    Lighting design and electrics utilities.

    The app provides utilities for lighting design and electrics. It calculates beam angles, gel cuts, DMX configurations, and power consumption.

    ★ 4.76 ratingsUtilities$4.99Data updated 2026-09-11
  6. Rolled Paper Calculator app icon

    Rolled Paper Calculator

    Taizo Yamamoto

    Calculate expenses and track history

    Displays calculations in a scrollable format for easy review. Users can track calculation history, perform basic arithmetic, and use a scientific mode for advanced functions. Input and results are visible simultaneously for accuracy.

    ★ 4.828 ratingsFinanceFreeData updated 2026-09-08
  7. PepCal: Peptide Calculator app icon

    PepCal: Peptide Calculator

    A & A Design Inc.

    Calculate concentrations and ratios

    Calculate reconstitution volumes using water estimates. Determine mixing ratios for various sequences. Perform bacteriostatic water calculations for stability. Input molecular weights and concentrations for accurate results.

    ★ 4.336 ratingsUtilities$2.99Data updated 2026-10-02
  8. Transformer Calc 2 app icon

    Transformer Calc 2

    Snappy Appz Inc.

    Calculate transformers on the fly

    Allows users to perform electrical calculations for sizing, overcurrent, wire, and conduit. It supports 2017 NEC and 2021 CEC codes for US and Canada.

    ★ 1.01 ratingsUtilities$4.99Data updated 2026-09-06
  9. Winery Math app icon

    Winery Math

    Elizabeth LeBeau

    Calculate wine chemistry and adjust ingredients precisely

    Calculate potassium meta-bisulphite needed for 40 ppms in 60 gallons or 800 liters. Determine total acidity and adjustments for target levels. Calculate sugar or water needed for chaptalization or dilution. Convert between metric and English units.

    ★ 4.04 ratingsUtilitiesFreeData updated 2026-09-08
  10. Techline Calculator app icon

    Techline Calculator

    Visual Impact Technologies Inc.

    Landscape design project supply calculations

    The app provides a guideline for landscape design, project supplies, measurements, and calculations. It includes variables for soil, plants, dripline placement, irrigated area, pressure, flow rate, and emitter spacing.

    ★ 3.17 ratingsProductivityFreeData updated 2026-10-09
  11. AirsoftCalculator app icon

    AirsoftCalculator

    Roland Lariotte

    Calculate pellet energy in joules

    Calculate the energy of airsoft pellets in joules to ensure compliance with legal limits. Input velocity and weight to determine power levels. Set custom thresholds for safe gameplay. Export results for record-keeping.

    ★ 3.718 ratingsUtilitiesFreeData updated 2026-09-19
  12. Tip Calculator % - Easy Tips app icon

    Tip Calculator % - Easy Tips

    Siddharth Patel

    Calculate and split bills

    Calculate by entering a bill amount and selecting a percentage. Split the total evenly among friends. Choose from preset tip options or enter a custom amount. Display the total per person instantly.

    ★ 0.00 ratingsFinanceFreeData updated 2026-09-06
  13. Simple BMI Calculator app icon

    Simple BMI Calculator

    Kudit LLC

    Calculate BMI and view results

    Calculates body mass index using height and weight. Displays BMI value, text label, and visual chart. Follows CDC guidelines for classification.

    ★ 5.01 ratingsHealth & FitnessFreeData updated 2026-09-08

How we rank alternatives

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