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 81–100 of 1,000 ranked alternatives.


Super Duper Age Calculator
Super Duper, Inc.
Calculate ages between any two dates.
The app calculates chronological ages between any two dates, showing years, months, and days. It offers a history section for previous calculations and a standard date picker.

EZ Adder
Robert Wohnoutka
Calculate, edit, and track entries
Perform basic calculations with addition, subtraction, multiplication, division, and percentage. View and edit all entries on an electronic paper tape. Access six calculators with customizable colors.

i48
Automagic Software Pty Ltd
HP48GX calculator emulator for iPhone.
The app emulates the HP48GX calculator for matrix calculations and function integration. Users can perform these tasks on an iPhone or iPod touch.


Tip Calculator - TipCalc
MasterMind Software LLC
Calculate tips, tax, and split bills
Calculate tips, taxes, and split bills across multiple devices. Input total amount and percentage for tip. Split payments among up to 100 people. View breakdowns and adjust calculations as needed.

Simple Calculator. +
tasser gyati
Calculate taxes and percentages
Perform arithmetic calculations with 12 digits. Calculate tax, percentages, and cost, selling price, and gross margin. Use memory functions, square root, and sign change. Track grand total.

Electrical Engineering Pack
V PUGAZHENTHI
Calculate values instantly
Perform calculations including resistor color code analysis, transformer voltage and current computations, and voltage, current, resistance, and power determinations. Include upgraded voltage drop calculations compliant with NEC/IEEE standards.

Stamp Concrete Calculator
Appco LLC (USA)
Calculate mix and stain needs
Calculate materials for , including color, release, sealer, and overlay mix. Determine quantities for countertops and stains. Input dimensions to receive precise mix amounts for Sika® products.

Mini Golf Score Card
Baliza GmbH
Track scores and calculate totals
Track scores for 2–6 players across 18 holes with automatic calculation. Enter and edit results in any order. Save as calendar entries or email results. Include pocket mode and mute keyboard sounds.

Calculator 17 - Math Solver
AI APPS S.R.L.
Calculate, edit, and track tasks
Allows users to perform basic and advanced calculations. Switch between simple and scientific modes. Access the via homescreen widget or LiveActivity Standby. Perform calculations without opening the .

FP Scientific&Basic Calculator
Ofly Tech Co., Ltd.
Calculate, convert, and solve equations
FP performs basic arithmetic, currency conversions, and unit conversions. Users can switch between dark and light modes. Split-screen mode is available on iPad.


Basic Calculator.
Edison Largo
Calculate, log, and solve equations
Perform arithmetic operations, including addition, subtraction, multiplication, and division. View a display log of calculations and results. Use a backspace key to correct entries. Support decimal points or commas for number input.

Home Improvement Calcs
Calculated Industries, Inc.
Calculate tasks with precision
Provides calculations for DIY and tasks. Users can convert units and solve equations using decimal or fractional inputs. Save calculations, organize favorites, and email inputs and results for sharing.

Roof Tool
Blue Dog Training PTY LTD
Calculate pitch and member lengths
Calculate pitch and geometrical lengths for Hip and Valley, Splayed End Hip, Hexagonal, and Octagonal roofs. Zoom in on designs. Email calculations and diagrams. Switch between imperial and metric units.

Construction Calculator Master
Uncaught Exception Inc.
Calculate and visualize projects
Perform calculations with math functions and trigonometry. Switch between units like feet, inches, yards, and metric. Visualize measurements and fractions. Track projects with customizable templates. Export results in various formats.

Rebar Calc
Appco LLC (USA)
Calculate tons and linear feet
Calculate quantities including tons, linear feet, and sheets or rolls of mesh based on project dimensions and selected sizes. Adjust lap lengths and configure mesh types for accurate results.


Measure distance on map. Land
Andrei Rozhkov
Between map points
Distances on maps by tapping to add route points. Calculate length of roads, buildings, or areas. Get accurate calculations without needing existing routes or ground features.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.