Apps like Circuit Diagram & tutorial

Here are some great alternatives to Circuit Diagram & tutorial by theuseful apps :
ElectroBox - Electronics Tools
ElectroBox - Electronics Tools
★4.8
VoltSim - circuit simulator
VoltSim - circuit simulator
★4.3
Arduino Programming Tutorial
Arduino Programming Tutorial
★3.9
Electronics Lab
Electronics Lab
★4.5
Circuit Playground
Circuit Playground
★4.4
PRO Electronics Tools
PRO Electronics Tools
★4.6
Logic Circuit Simulator
Logic Circuit Simulator
★4.4
Logic Circuit Simulator Pro
Logic Circuit Simulator Pro
★4.3
PROTO - circuit simulator
PROTO - circuit simulator
★4.3
Circuitree Pro
Circuitree Pro
★4.4
TheCircuitPro
TheCircuitPro
★4.8
Power Electronics
Power Electronics
★4.5
Electronics Circuits
Electronics Circuits
★4.4
200+ DIY Arduino Projects
200+ DIY Arduino Projects
★4.5
Basic Electronics: Study guide
Basic Electronics: Study guide
★4.1
Droid Circuit Calc Pro
Droid Circuit Calc Pro
★4.0