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
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.
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.
With history tape, real and complex number support, angle modes including radians and degrees. Features constants, unit conversions, and capabilities for equations and functions.
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.
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.
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.
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.
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.
With history tape, real and complex number support, angle modes including radians and degrees. Calculates astronomical constants and supports minutes, seconds, and grads.
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.
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.
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.
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.
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.
Performs basic and scientific calculations. View and share calculation history. Switch between landscape and portrait modes. Choose from customizable themes to personalize the interface.
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.