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Build and simulate electronic circuits, explore thousands of community circuits!
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Build and simulate relay logic and control systems.
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Learn electronics and electrical engineering by digital simulation and reference
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Learn electronic circuits by solving circuit puzzles.
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App for calculating the cubic capacity of round timber, boards and cylinders.
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Complete circuit calculator: resistor color codes, SMD codes & engineering tools
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Basic electrical calculations on your mobile phone.
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Search your favorite PIC microcontroller, check the features, apply filters...
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Electronics toolbox with circuit calculators, IC pinouts and SMD codes
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Medical assistance: medical calculators, laboratory diagnostics, standardized MPS
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Offline database of transistors, thyristors, diodes etc.
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Easily draw single-line electrical diagrams
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The utility application for the hobbyist or professional
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Appendix for calculations in construction, decoration and renovation.
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Alco Calculator
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2000+ units in 90 categories. High quality. Favorite categories and units.
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Radio frequency inductors and chokes calculator
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Application of the coins Imperial Russia period (1700-1917)
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All-in-One Electrical Engineering Learning App: Concepts, Tools & Fun Games.
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All you need for comfortable conversion.