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 21–40 of 1,000 ranked alternatives.
Electrikit
B&K Precision Corporation
Calculate electrical values instantly
Allows users to calculate electrical values with tools like Power, Delta-Wye, AWG, Voltage Drop, Ampacity, THD, Resistor Code, and LED Info. Users input component values to get results. The supports dark and light themes.
Filters
Gianluca Natalini
Calculate electronic filters for speaker systems.
The app calculates electronic components for speaker system filters. It designs circuits for various speaker types and displays frequency and phase diagrams.
uMake: 3D CAD Modeling, Design
UMake, Inc.
Create 3D models and designs
Create 3D models and architectural designs using NURBS technology. Import and export files in standard CAD formats. Modify geometry with advanced editing tools. Add textures and materials to surfaces. Generate 2D drawings from 3D models.
Physics Lab AR
Turtle Sim LLC
Explore concepts and share ideas
Explore concepts through interactive experiments in a virtual lab. Conduct simulations, manipulate variables, and observe outcomes. Use AR mode to visualize phenomena in real-world environments. Share findings and collaborate with others.
POP - Prototyping on Paper
Ballpark Labs Ltd
Design interfaces with icons and fonts
Create interactive designs and prototypes on iPhone or iPad. Use simple design mode with access to over 1 million icons, fonts, and stock photos. Import sketches via photo capture. Export designs and share projects.
Simurelay
Abdessamed Benkabouya
Design circuits and simulate systems
Design and simulate electromechanical systems using relays, switches, buttons, contactors, timers, and motors. Create electrical diagrams, test circuit functionality, and analyze component interactions. Export simulation results and share designs.
IC 555 Timer Pro
ALG Software Lab SIA
Learn oscillator design with tutorials and diagrams
Learn about oscillator design and waveform generation using 555 timers, logic ICs, op-amps, and transistors. Access over 130 tutorials and circuit diagrams.
DigiKey
Digi-Key Corporation
Order components and view inventory
Search for electronic components using visual search by uploading a photo. Browse or filter inventory by specifications. View product details, datasheets, photos, and videos. Place orders directly from the .
Wire Color Code
Bonsaisoft LLC
- circuits by country
Select a country to view accurate codes specific to its electrical standards. Identify circuit colors for safe wiring. Access detailed guidelines for international compliance. Save and share configurations for future reference.
Sky Viper Drone Builder
Skyrocket, LLC
Build drones with step-by-step guides
Build and assemble the Sky E1700 Stunt with step-by-step animated instructions. Explore interactive diagrams, 3D models, and explanations of components. Learn about the controller board and ViperFlight 5 firmware.
Electrical Tools & Reference
Ashvin Kevadiya
Learn circuits, design wiring, and test systems
Learn theory with interactive lessons on voltage, current, resistance, and Ohm’s law. Explore detailed wiring diagrams and circuit schematics. Use built-in to calculate loads, analyze circuits, and simulate real-world wiring scenarios.
Simple Circuit Builder
David White
Measure voltages and calculate resistance
Learn about resistors and resistance with interactive simulations. Configure up to eight component sections. Measure voltages across resistors and current through series and parallel circuits. Solve electrical circuits.
ProtoPie Player
Studio XID, Inc
View prototypes on your device
View and test prototypes created with Studio. Access prototypes from the cloud or local storage. Share prototypes for remote testing. Save and export prototypes directly. Open prototypes on iOS and iPadOS without requiring Studio.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.