Apps Like techSampler for iPhone and iPad
Access sensors, electronics, science, math.
The app provides free standalone applications with complete source code. It offers tools for accessing sensors, electronics, science, math, and graphics from an iPhone or iPad.
techSampler screenshots
Ranked alternatives
Showing 821–840 of 1,000 ranked alternatives.


RISC-V Assembly Simulator
Matthew Jacobs
Write , debug, and simulate CPU behavior
Simulate a 32-bit -V CPU system from individual units to memory. Write and debug code. Analyze code execution and hardware behavior in real time.







CodeGame
ABDESSAMAD EL MOGHIR
Learn to code with interactive challenges
Learn programming through interactive lessons in HTML, Python, JavaScript, and PHP. Complete quizzes to test knowledge and track progress. Build projects with practical examples. Access a clean interface for structured learning.




Resistor Plus
Tan Chia Ling
Essential tool for electronics engineers hobbyists
The app decodes resistor color bands, calculates circuit values, and looks up standard resistor values. It supports 4, 5, and 6-band resistors and allows users to enter resistance values to find matching color bands.






SubEthaEdit
Dominik Wagner
Collaborative text editing for macOS.
The app offers plain text and source editing with syntax highlighting for multiple languages. It enables collaborative editing over the internet or local networks without complex setup.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.