Calculator with 13 button app icon

Apps Like Calculator with 13 button for iPhone and iPad

by Hideaki Uchikoshi★ 1.01 ratingsUtilitiesFreeData updated 2026-09-06

Ranked alternatives

Showing 241–260 of 1,000 ranked alternatives.

  1. Southwest Calculator app icon

    Southwest Calculator

    Adam Kempenich

    Calculate asphalt needs, contact sales, get directions

    Calculate asphalt quantities for projects using precise measurements. Input project dimensions to estimate material needs. Contact sales teams for assistance. Obtain directions to nearby plants for material pickup.

    ★ 5.010 ratingsUtilitiesFreeData updated 2026-09-14
  1. TinyMath Simple Calculator app icon

    TinyMath Simple Calculator

    Andrew Morgatov

    Calculate expressions and view history

    Perform calculations with automatic result display as you type. Execute basic operations including addition, subtraction, multiplication, and division. Calculate percentages and clear inputs easily.

    ★ 4.212 ratingsUtilitiesFreeData updated 2026-10-23
  2. This is Calculator app icon

    This is Calculator

    Cheolchan Um

    Calculate, note, and copy results

    Perform calculations with a clean interface. View calculation history, add notes to each entry, and copy-paste results for easy reference.

    ★ 4.414 ratingsProductivityFreeData updated 2026-09-06
  3. Loan Calculator 2025 app icon

    Loan Calculator 2025

    Simon Burgess

    Calculate loans with real-time updates

    Calculate details instantly by entering amount, interest rate, and term. View real-time updates in tables and charts. Adjust values quickly with popup number pad or change buttons. See payment schedules and visual summaries of terms.

    ★ 4.914 ratingsFinanceFreeData updated 2026-09-06
  4. GST Calculator - India app icon

    GST Calculator - India

    Mobilogy Software Services LLP

    Calculate GST and perform math operations

    Calculate GST on sales or purchases by entering the transaction amount and GST rate. Perform basic mathematical operations. View calculated results instantly.

    ★ 4.816 ratingsUtilitiesFreeData updated 2026-09-21
  5. ATC Calculator app icon

    ATC Calculator

    Alan Perry

    Calculate rally control arrival times easily.

    The app calculates arrival times for stage rally competition controls. Time can be entered in minutes or hour:minute format, displayed in a large format.

    ★ 3.01 ratingsUtilitiesFreeData updated 2026-09-13
  6. 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
  7. BIG Red Button app icon

    BIG Red Button

    Rico Gundermann

    Launch applications from screen corner.

    The app allows users to configure up to five application launch actions. It can launch applications or AppleScripts from the bottom-left corner of the main screen.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-24
  8. kVA Calculator app icon

    kVA Calculator

    Pro Certs Software Ltd

    Calculate kVA, kW, and Amps

    Calculate kVA, kW, Amps, Volts, and Power Factor using single or three-phase formulas. Input two values to determine the third. Convert between kVA, kW, and Amps. Supports UPS, generator, and transformer calculations.

    ★ 4.411 ratingsUtilitiesFreeData updated 2026-09-08

How we rank alternatives

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