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Master Circuit Symbols in Minutes!
Whether you're a student, electrician, or hobbyist, this app helps you learn and memorize circuit and electronic symbols quickly and easily through interactive quizzes.
Features:
Practice for electrician and engineering exams
Includes standard IEC/ANSI symbols
Works 100% offline – no WiFi needed
Perfect for school, work, or self-study
Identify real-world circuit symbols like:
-Fuse
-Wattmeter
-Inductor
-Ammeter
-Transformer
-Step down transformer
-Step up transformer
-Electric bell
-Battery
-Three pole isolator
-Connected wires
-Not connected wires
-SPST toggle switch
-SPDT toggle switch
-Earth ground
-Chassis ground
-Digital/Common ground
-Bus
-Resistor(IEEE)
-Resistor(IEC)
-Potentiometer(IEEE)
-Potentiometer(IEC)
-Thermistor
-Variable resistor(IEC)
-Variable resistor(IEEE)
-Trimmer resistor
-Light bulb
-Non polarized capacitor
-Polarized capacitor
-Variable capacitor
-Variable inductor
-Iron core inductor
-AC Voltage source
-DC Voltage source
-Current source
-Generator
-Battery cell
-Control voltage source
-Control current source
-Ohmmeter
-Zener diode
-Schottky diode
-PN junction diode
-Photo diode
-Varicap diode(Varactor)
-Tunnel diode
-Light Emitting diode(LED)
-Electric motor
-NPN Bipolar transistor
-PNP Bipolar transistor
-Buzzer
-Loud speaker
-Microphone
-Analog to digital converter
-Digital to analog converter
-Operational amplifier
-Schmitt trigger
-Crystal oscillator
-Dipole antenna
-NOT gate (Inverter)
-Antenna
-AND gate
-OR gate
-NAND gate
-NOR gate
-XOR gate
-D Flip-Flop
-Multiplexer 2 to 1
-Multiplexer 4 to 1
-Demultiplexer 1 to 2
-Demultiplexer 1 to 4
-Open switch
-Closed switch
-Half inductor
-chassis
-Pulse
-Saw tooth
-Step function
-Solder bridge
-Jumper
-Sinusoidal generator
-Pulse generator
-Triangular wave generator
-Basic amplifier
-Center tapped transformer
-Milli ammeter
-Milli voltmeter
-Micro ammeter
-Light dependent resistor(IEC)
-Light dependent resistor(IEEE)
-Voltmeter
-AC contactor coil
-DC contactor coil
-AC solenoid coil
-DC solenoid coil
-Iron core center tapped inductor
-Ferrite core center tapped inductor
-Attenuator
-Current transformer
-Buffer
-Constant current source
-Constant current diode
-Circuit breaker
-Center tapped inductor
-DIP switch
-Laser diode
-Electrical interlock
-Bridge rectifier
-4-pole isolator
-Feed through capacitor
-Loop antenna
-Flashing led
-Normally open limit switch
-Normally close limit switch
-DPDT switch
-DPST switch
-Normally close contact
-Normally open push button
-Fused isolator
-Contactor poles
-Three phase supply
-Thermal relay
-Squirrel cage induction motor
-Wound rotor induction motor
-Rectifier
-Normally open timer contact
-Normally close timer contact
-Emergency stop push button
-Transducer
-Tri state buffer
-Power outlet
-XNOR gate
-Thyristor
-Three phase induction motor
-Emergency switch
-Memristor
-Normally open thermal relay contact
-Normally close thermal relay contact
-N-channel FET
-P-channel FET
-Cathod Ray Oscilloscope (CRO)
-DC motor
-Photo transistor
-Photo darlington
-Single phase motor
-Opto-isolator(optocoupler)
-Relay coil
-Relay switch
-Solenoid valve
-Thermocouple
-AC to DC converter
-DC to AC converter
-DC to DC converter
-Cavity resonator
-Ceramic resonator
-Coaxial cable
-Crystal microphone
-Current limiting diode
-Darlington transistor
-Delay line
-Globe valve
-Butterfly valve
-Gate valve
-Ball valve
-Star winding configuration
-Delta winding configuration
-Lab winding configuration
-Wave winding configuration
-Female contact
-Male contact
-Female plug
-Male plug
-Galvanometer
-Synchronoscope
-Varmeter
-Tachometer
-Normally open flow switch
-Normally close flow switch
-Normally open level sensor
-Normally close level sensor
-Enhancement MOSFET
-Depletion MOSFET
-Solar cell
-Thermal switch
-Solar panel
-Triac
-Gunn diode
-Single phase motor
-Thermocouple
-Touch sensor
-Noise source
-Power factor meter
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/