LXVII app icon

Apps Like LXVII for iPhone and iPad

HP-67 RPN calculator emulator for OS X.

The app emulates the HP-67 RPN programmable calculator. It offers multiple active calculators, full memory visibility, and a paper tape register with various modes.

by Nick Tamburri★ 0.00 ratingsUtilitiesFreeData updated 2026-09-20

LXVII screenshots

Ranked alternatives

Showing 101–120 of 1,000 ranked alternatives.

  1. BoardNotes: Notes&PDF&Mindmap app icon

    BoardNotes: Notes&PDF&Mindmap

    朝民 肖

    Take notes, sketch, and organize ideas

    Take handwritten notes with customizable pens, including Chinese-specific tools like a fountain pen and laser pointer. Create and organize notes in a whiteboard, notebook, PDF, mind map, or flashcards format. Sync and share notes across devices.

    ★ 4.799 ratingsProductivityFreeData updated 2026-09-06
  2. Calculator RPN app icon

    Calculator RPN

    Benjamin Pisano

    Calculate with RPN and scientific functions

    Perform complex calculations with scientific functions and RPN mode for efficient input. Access 54 math functions including logarithms, square roots, factorials, trigonometry, and coordinate conversions.

    ★ 4.748 ratingsUtilities$4.99Data updated 2026-09-08
  1. Good Grapher - scientific graphing calculator app icon

    Good Grapher - scientific graphing calculator

    Iurii Mozharovskyi

    Graph functions and solve equations

    With history tape, real and complex number support, angle modes including radians and degrees. Features constants, unit conversions, and capabilities for equations and functions.

    ★ 4.6122 ratingsEducationFreeData updated 2026-09-08
  2. Remoter VNC - Remote Desktop app icon

    Remoter VNC - Remote Desktop

    Remoter Labs LLC

    , track, and control

    Control computers via sharing, trackpad/mouse, and Apple Pencil. Connect using RDP, SSH, Telnet, and VNC. Manage sessions, transfer files, and customize keyboard shortcuts. Supports iOS and Mac devices.

    ★ 4.2889 ratingsProductivity$0.99Data updated 2026-11-09
  3. AirtimeFlip app icon

    AirtimeFlip

    AirtimeFlip Technology Limited

    Manage payments and track transactions

    Simplify tasks with an intuitive interface. Enhance security and enable quick transactions. Receive automatic responses. Fix bugs and improve performance for a more reliable experience.

    ★ 4.3474 ratingsUtilitiesFreeData updated 2026-09-06
  4. GraphCalcPro2Go app icon

    GraphCalcPro2Go

    Starware Software LLC

    Calculate with precision and advanced functions

    Allows users to perform advanced scientific calculations with high precision and range. It supports standard and RPN input modes, built-in constants, and unit conversions. iCloud sync enables cross-device access to calculation history.

    ★ 4.642 ratingsUtilitiesFreeData updated 2026-09-10
  5. The Tape Measure・Ruler: Metrix app icon

    The Tape Measure・Ruler: Metrix

    MobileTech OU

    Measure objects with your phone

    Measure objects by aligning them with the screen. Calculate furniture sizes for space planning. Use AR to scan rooms and get perimeter and square footage.

    ★ 4.1458 ratingsUtilitiesFreeData updated 2026-09-06
  6. Thailand Post Track & Trace app icon

    Thailand Post Track & Trace

    Chatchai Horrungruang

    Shipments and manage orders

    Shipments with real-time updates and delivery status. View package details, scan tracking codes, and receive notifications. Report issues and provide feedback through the settings.

    ★ 4.6445 ratingsBusinessFreeData updated 2026-09-08
  7. Good Grapher Pro - scientific graphing calculator app icon

    Good Grapher Pro - scientific graphing calculator

    Iurii Mozharovskyi

    Graph functions and solve equations

    With history tape, real and complex number support, angle modes including radians and degrees. Calculates astronomical constants and supports minutes, seconds, and grads.

    ★ 4.888 ratingsEducation$1.99Data updated 2026-09-08
  8. CalcTape Paper Tape Calculator app icon

    CalcTape Paper Tape Calculator

    schoettler Software GmbH

    Calculate, comment, correct instantly

    Calculate and edit expressions with a -like interface. Add comments and corrections instantly. Share results or save calculations as notes. Supports multi-line input and basic arithmetic operations.

    ★ 4.2127 ratingsFinance$4.99Data updated 2026-11-13
  9. Construction Calc Pro 7 app icon

    Construction Calc Pro 7

    Troy Knight

    Enter data, get precise results

    Calculate weight and volume using width, length, and thickness. Input measurements in feet/inches or metric. Includes aggregate and asphalt calculators with precise results. Features high visibility text for direct sunlight use.

    ★ 4.328 ratingsProductivityFreeData updated 2026-09-15
  10. XMEye app icon

    XMEye

    HANGZHOU JF SOFTWARE CO., LTD.

    View live video, play recordings, control devices

    Allows users to view live video feeds from IPC and DVR cameras via cloud login using a serial number or QR code. They can play local recordings, take snapshots, search for images, and control PTZ cameras.

    ★ 2.9879 ratingsUtilitiesFreeData updated 2026-09-09
  11. Kalkyl app icon

    Kalkyl

    nordic io AB

    Quick calculations with intuitive design.

    The app offers a simple and intuitive calculator with features like undo/redo, keyboard trackpad mode, and basic graphing. It supports dynamic type and is accessible.

    ★ 4.5714 ratingsUtilitiesFreeData updated 2026-09-29
  12. WP 34s app icon

    WP 34s

    Pascal Meheut

    Calculate, program, and store equations

    Perform complex calculations using RPN input. Access programmer functions for base conversions and bitwise operations. Use fraction mode and probability distributions. Track time with a stopwatch. Store and retrieve custom programs.

    ★ 4.729 ratingsProductivityFreeData updated 2026-09-08
  13. My Calculator - MyTools app icon

    My Calculator - MyTools

    iDaily Corp.

    Calculate, edit, and share equations

    Performs basic and scientific calculations. View and share calculation history. Switch between landscape and portrait modes. Choose from customizable themes to personalize the interface.

    ★ 4.7140 ratingsFinanceFreeData updated 2026-09-08
  14. Acute Calculator app icon

    Acute Calculator

    Find App, Inc.

    Edit equations with visual tools

    Edit mathematical expressions with a visual interface. Perform 30+ functions including calculus and algebra. Use an intuitive color-coded palette. Access a history log for past calculations. Save variables for future use.

    ★ 4.9117 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

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