Open the app, tap '+' to add elements from the menu, connect components, then modify properties in the sidebar to begin designing your circuit.

Yes, iCircuit supports real-time simulation for both analog and digital circuits, allowing you to work with mixed systems seamlessly.

As you build or modify the circuit, iCircuit continuously updates voltage and current readings with the multimeter and scope, showing live results without pauses.

Tap the multimeter icon, then tap around your circuit elements to probe and instantly read voltage and current values on the screen.

Add the built-in oscilloscope to your circuit; configure it for multiple signals and adjust time parameters using touch controls for detailed analysis.

iCircuit offers over 30 elements, including resistors, capacitors, diodes, transistors, logic gates, switches, voltage/current sources, and more.

Yes, iCircuit offers optional subscriptions for advanced features; check the app's settings > Account > Subscription for current plans and pricing.

Navigate to Settings > Account > Subscription within the app to view plans and complete the upgrade or subscription process easily.

Please check the app's purchase page or store listing for available trial periods or one-time purchase options; details are provided there.

Try restarting the app or device, ensure your app is updated, and contact support via Settings > Help if issues persist.