Apps Like CRUMB for iPhone and iPad
Build circuits in 3D with real components
Build and test electronic circuits in a 3D environment. Construct prototypes without physical components. Explore transistor functions and audio filtering. Access a component catalog for circuit design and experimentation.
CRUMB screenshots
Ranked alternatives
Showing 121–140 of 1,000 ranked alternatives.



Learn Python 3 Programming PRO
Shahbaz Khan
And build projects
3 through bite-sized lessons with examples and real projects. Track progress with quizzes and coding exercises. Access course materials and practice coding directly in the . Build skills in web development, machine learning, and data science.





Motor Repair
Forwa Elade Wunde
Rewind electric motors step by step
Learn to rewind or recoil electric motors through step-by-step instructions. Explore terminology related to windings, configurations, and components. Access diagrams and detailed explanations of insulators and insulation papers.



Tajweed Quran-Recitation Rules
Web Triangle LLC
Recite Quran
Learn for proper Quran recitation. Access audio examples for each rule. Practice with interactive exercises. Track progress with built-in quizzes. View detailed explanations of principles. Share notes and recordings with others.


Construct QC
Terabase Energy, Inc.
Inspect, track, and share QC data
Geolocate project components on a map and link observations for precise tracking. Create and manage a single punchlist within the . Share updates in real-time with team members. Digitally document inspections and submit reports without paper.



ELECTROtools
FEGIME Deutschland Marktgemeinschaft im Elektrogrosshandel GmbH & Co. KG
Calculate electrical formulas on the go
Access formulae and tabulations for electrical calculations. View clear graphics and tables. Convert units automatically. Follow German and European standards. Input data for circuit analysis and system design.

Learn Arduino Programming Pro
Haroon Khalil
And build projects
With step-by-step tutorials, circuit diagrams, and source code. Build projects like a remote control and SMS sender. Access the IDE and Wiring language. View project examples and hardware connections.
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Apps are ranked by functional similarity, category fit, rating confidence, and popularity.