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 301–320 of 1,000 ranked alternatives.

  1. CardNex app icon

    CardNex

    Titanium Tech Limited

    Check rates, calculate value, stay informed

    Allows users to check live exchange rates and calculate card value using a built-in calculator. Enter face value to estimate redemption amount. View market insights to determine optimal selling time and maximize returns.

    ★ 4.25 ratingsUtilitiesFreeData updated 2026-09-06
  2. Tubing Stretch Calculator app icon

    Tubing Stretch Calculator

    Ash Point Ltd.

    Calculate tubing stretch for oil fields.

    The app calculates the stretch needed for tubing strings in oil field applications. Users input desired tension, depth, and tubing size to determine the required stretch.

    ★ 4.52 ratingsUtilitiesFreeData updated 2026-10-20
  3. CraftCalc app icon

    CraftCalc

    Yong Tze Chi

    Calculate fractions and mixed numbers

    Calculate fractions and mixed numbers without converting to decimals. Perform addition, subtraction, multiplication, and division. Convert between fractions and decimals. Input measurements for precise calculations.

    ★ 5.02 ratingsProductivity$3.99Data updated 2026-09-06
  1. EPIDIOLEX® Dosing Calculator app icon

    EPIDIOLEX® Dosing Calculator

    Jazz Pharmaceuticals, Inc.

    Calculate dosage based on weight and custom

    Calculate daily CBD based on patient weight and hepatic impairment level. Input custom or recommended dosage. Output total daily and twice daily dosage recommendations. Adjust for hepatic impairment to refine calculations.

    ★ 4.714 ratingsMedicalFreeData updated 2026-09-17
  2. EZPZ Tip Calculator app icon

    EZPZ Tip Calculator

    Martin Engelsgjerd

    Calculate tips and find totals

    Calculate tips by entering subtotal and selecting a percentage, or input subtotal and total to find the tip amount. Adjust custom percentages for precise calculations. Split checks among 1 to 30 people using the slider.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-11
  3. PhySyCalc - Units Calculator app icon

    PhySyCalc - Units Calculator

    PhySy Ltd

    Calculate with physical units easily.

    The app supports unit symbols in calculations, providing answers in desired units. It includes physical constants and properties for elements, saving time on conversions and calculations.

    ★ 0.00 ratingsUtilities$4.99Data updated 2026-10-14
  4. Gratuity Tip Calculator 1.0 app icon

    Gratuity Tip Calculator 1.0

    Elden Lords LLC

    Calculate tips and split bills easily

    Calculate tips and split bills with a simple interface. Enter total amount and percentage for tip. Split bills among multiple people. Adjust tip amount manually. View total per person including tip. Share results via text or email.

    ★ 5.06 ratingsUtilitiesFreeData updated 2026-09-06
  5. ScriptCalc app icon

    ScriptCalc

    Erin Casteel

    Calculate totals for end-of-day reports.

    The app calculates page count, time, and scene totals for end-of-day reports. It converts high- or low-speed shot timing to playback time and stores calculations on paper tapes that can be emailed.

    ★ 5.03 ratingsUtilities$4.99Data updated 2026-09-14
  6. A Sales Tax Calculator app icon

    A Sales Tax Calculator

    Rooster Glue, Inc.

    Calculate tax, apply discounts, and get total

    Calculate tax and discounts in real time as values are entered. Determine subtotal and total price. Reverse calculate original price from final total. Displays formatted financial results.

    ★ 3.73 ratingsUtilitiesFreeData updated 2026-09-10
  7. Calculatoṙ + app icon

    Calculatoṙ +

    Omar Ahmed Elsayed

    Calculate, share, and track equations

    View all calculation history, share equations and results, and access a clean, ad-free interface. No additional features are available at this time.

    ★ 5.01 ratingsUtilitiesFreeData updated 2026-09-06
  8. Calculator with parentheses app icon

    Calculator with parentheses

    Intemodino Group s.r.o.

    Calculate, track, and share results

    Perform basic calculations including addition, subtraction, multiplication, and division. Calculate percentages and use nested expressions. View full equations and intermediate results. Access a history of 25 recent calculations.

    ★ 4.52 ratingsProductivity$3.99Data updated 2026-09-09
  9. CalcApp - Simple Calculator app icon

    CalcApp - Simple Calculator

    尉 张

    Calculate, convert, and solve equations

    Perform basic arithmetic, scientific calculations, and programmer-specific conversions. Save results to a history log. Switch between different calculation modes and unit conversions.

    ★ 4.728 ratingsUtilitiesFreeData updated 2026-09-12
  10. ChemWhiz app icon

    ChemWhiz

    Anant Jain

    Calculate molar mass and convert units.

    The app calculates molar mass for chemical formulas and converts between common units. It displays information for elements in the periodic table and offers sharing capabilities.

    ★ 5.07 ratingsUtilitiesFreeData updated 2026-10-30
  11. Text Calculator app icon

    Text Calculator

    Piet Jonas

    Enter formulas, view calculation history.

    The app provides a full text calculator where users enter formulas and tap equals. It maintains a history of calculations for review and reuse.

    ★ 2.03 ratingsProductivity$0.99Data updated 2026-09-10
  12. Counter Calculator: Clicker app icon

    Counter Calculator: Clicker

    Daniel Connell

    Count up or down with a tap

    Count up or down in increments of 1, 10, or 100 with a single tap. Perform complex calculations using the built-in calculator. Track counts and view history for accuracy and reference.

    ★ 4.515 ratingsUtilitiesFreeData updated 2026-09-16

How we rank alternatives

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