Users can assemble and debug assembly code using a simple interface with 7-segment LEDs and buttons. Run programs on an emulated 8-bit processor. Solve programming puzzles and explore hardware components used in early home computers.
The app provides full emulation of the HP50g calculator with its original skin. Users can save and load calculator states, transfer files, and copy/paste results.
Access courses, projects, and certificate programs to develop job-relevant skills. Earn credentials from partner universities and companies. Track progress and complete hands-on projects to build practical expertise.
Emulate the computer to learn Forth programming. Load and run original software, access source code, and explore historical computing documentation. Save and share project files via GitHub.
Calculate with dual-line display and multi-line input
A with dual-line display showing input and result. Supports multi-line equations and tap-to-move cursor. Saves calculation history with timestamps and labels. Allows emailing calculations and swiping to review previous entries.
Solve math problems with natural textbook input and fraction support. Trace graphs with touch. Zoom using pinch gestures. Tap for regression analysis. Swipe to scroll through calculation history and matrices. Access help via the ? key.
Access free online courses with accompanying exercises. Complete courses to earn a valid certificate. Study at your own pace using AI-generated study plans. Explore educational content including articles, stories, and additional resources.
Educational for preschoolers offers tracing activities with glowing letters and numbers. complete outlines to animate drawings like butterflies and rockets. Includes 100+ templates for creative play and learning.
Teaches through 200+ interactive games like firefighting and balloon popping. Helps improve problem-solving, memory, and logical thinking. Includes activities designed for school preparation.
Calculate with dual-line display and multi-line input
A with dual-line display showing input and result. Supports multi-line equations and tap-to-move cursor. Saves calculation history with timestamps and labels. Allows emailing calculations and swiping to review past entries.
Learn computer architecture by simulating the SAP-1 8-bit computer. Execute microcode instructions, manage registers, and track memory and program counters. View bus activity and control individual computer operations.
The app emulates the VCS3, a portable synthesizer created in 1969. It features three oscillators, a noise generator, a voltage-controlled filter, and a unique patch board matrix for component connection.