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 341–360 of 1,000 ranked alternatives.

  1. Final Grade Calculator - A+ app icon

    Final Grade Calculator - A+

    Austin Moca

    Calculate exam scores

    Calculate required exam scores to achieve target grades. Input current , desired , and exam weight. Save calculations for reference during studying. Track progress toward academic goals.

    ★ 5.010 ratingsEducationFreeData updated 2026-09-06
  2. Scientific Calculator * app icon

    Scientific Calculator *

    TOWER OF HANOI SOFTWARE COMPANY LIMITED

    Calculate, convert, exchange, solve

    Solve math problems with basic and complex calculations. Convert units and exchange currencies. Use fractions and square root functions. Perform calculations quickly and accurately.

    ★ 4.612 ratingsProductivityFreeData updated 2026-10-10
  3. Timecode app icon

    Timecode

    Tristan Holman

    Calculate and convert units

    Calculate and convert timecodes between different formats and frame rates. Display four user-definable units simultaneously. Perform film unit conversions and frame rate calculations.

    ★ 4.623 ratingsPhoto & Video$3.99Data updated 2026-09-08
  1. Engine Horsepower Calculator app icon

    Engine Horsepower Calculator

    Tan Chia Ling

    Calculate from weight, time, and speed

    Calculate estimated using vehicle weight, elapsed time, and quarter-mile speed. Input driver, passenger, and load weights. Results are estimations based on ET or trap-speed methods. Export calculations for reference.

    ★ 4.26 ratingsProductivity$2.99Data updated 2026-09-10
  2. Elaborate Calculator app icon

    Elaborate Calculator

    Brandon Roehl

    Calculate with arbitrary precision

    Perform complex calculations with arbitrary precision. Input equations using a visual interface. Solve large problems without external tools. Display results clearly on small screens. Save and review calculation history.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  3. AmpVault app icon

    AmpVault

    Chris Snider

    Access code, calculate, and store safely

    Access electrical calculations, safety guidelines, and code compliance tools. View wiring diagrams, calculate loads, and check OSHA standards. Track job progress, manage schedules, and store documents offline.

    ★ 5.08 ratingsProductivity$4.99Data updated 2026-10-21
  4. KalcuLytes - Electrolyte Replacement Calculator app icon

    KalcuLytes - Electrolyte Replacement Calculator

    KABBA, LLC

    Calculate electrolyte replacement doses and modes.

    The app calculates the dose and mode of administration for Magnesium, Phosphorus, and Potassium replacement. It provides electrolyte dosing by intravenous and oral/enteral routes based on patient data.

    ★ 3.02 ratingsMedicalFreeData updated 2026-10-20
  5. Split Da Bill - Calculator app icon

    Split Da Bill - Calculator

    Whilce Raphael Varquez

    Bills and track expenses

    Calculate bills by entering individual item costs, total amount, tax, and optional tip. taxes proportionally based on purchases. Divide tips equally or customarily. Export receipts and share results directly.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  6. REBvibe app icon

    REBvibe

    Motionics, LLC

    Calculate bearing vibration frequencies easily.

    The app calculates fundamental vibration frequencies for rolling element bearings. Users can select bearings by geometry or model number to see results in CPM and Hz.

    ★ 3.02 ratingsEducationFreeData updated 2026-09-20
  7. Mechanical Formula app icon

    Mechanical Formula

    Kantaben Gorasiya

    Calculate formulas and solve problems

    Access engineering formulas and calculations for problem-solving. Input values to compute results. Includes topics like thermodynamics, mechanics, and materials. Supports unit conversions and equation solving. Save and share calculation results.

    ★ 4.721 ratingsEducationFreeData updated 2026-09-06
  8. E6B Descent Planner app icon

    E6B Descent Planner

    Arthur Varrassi

    Circular slide rule for descent planning.

    The app offers a functional circular slide rule for descent planning. It calculates top of descent distance, angle, rate, glide ratio, and maximum glide distance.

    ★ 3.514 ratingsNavigationFreeData updated 2026-10-17
  9. TBM Performance app icon

    TBM Performance

    POH Performance L.L.C.

    Calculate flight and procedures

    Calculates metrics for flight planning, including takeoff, landing, climb, cruise, descent, and emergency procedures.

    ★ 5.014 ratingsUtilitiesFreeData updated 2026-09-08
  10. ΝebuveхPro app icon

    ΝebuveхPro

    Muhammad Qamar

    Edit settings, manage tasks, control notifications

    Analyze experimental data with statistical calculations. Input variables and their error ranges. Estimate uncertainties using propagation methods. Generate reports and export results in various formats.

    ★ 4.84 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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