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.
Boostane screenshots
Ranked alternatives
Showing 541–560 of 1,000 ranked alternatives.


SwimSplits Calculator
CyberWisp LLC
Calculate splits for all distances
Calculate swim splits for distances up to 5000m based on goal time. Input session details to determine split times. Export results and track progress over multiple sessions.



Machinist Pocket Pal
Wesley Pingleton
Calculate tolerances and dimensions
Provides calculators for speeds and feeds, milling, lathe, drilling, and trigonometry. Includes reference materials for machining formulas and tool performance optimization. Users can access essential engineering resources and calculations on-the-go.



DrPhos' Solution Calculator
Monte L Helm
Calculate molarity and dilution formulas
Calculate concentration with molarity and dilution formulas. Input known values like moles, volume, or molarity to solve for the unknown. Perform dilution calculations and verify results instantly.


Moments of Inertia
Joel Hobbs
Calculate beam section properties quickly and easily.
The app calculates beam section properties such as moments of inertia, area, and centroids. Users can select geometries, input dimensions, and view generated answers with formulas, then email or print results.

Construction Calculator+++
Behzad Dogahe
Construction math calculations made simple.
The app performs construction math calculations including length, width, and height for area, volume, and wall area. It calculates the number of bricks, blocks, pavers, tiles, and drywall sheets needed for projects.





Light Calc: Lighting Calculator for Lighting Designers
BBGG LLC
Calculate illuminance level and light power.
The app calculates illuminance level and light power density. It is designed for lighting designers, architects, interior designers, and engineers, offering a clear layout and quick usage.

HF Beam Antenna Calculator
Verosocial Studio
Calculate locations and dimensions
Calculate Maidenhead locations and HF dimensions. Input frequency and select elements to determine reflector, driven element, director, and spacing sizes in feet, inches, and meters. Convert area measurements between square inches and square feet.



How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.