Fritzing is not available for Android but there are a few alternatives with similar functionality. The best Android alternative is Circuit Solver. It's not free, so if you're looking for a free alternative, you could try QuickCopper or Wokwi Arduino Simulator. If that doesn't suit you, our users have ranked more than 50 alternatives to Fritzing and three of them are available for Android so hopefully you can find a suitable replacement.
Circuit Solver uses a simple drag and drop approach to building circuits. Simply drag the elements from the tool box onto the screen where you can wire and edit their values. Afterwards, hit the play button to simulate the circuit.
The app is used to draw circuits as well as simulate the Arduino Code right in the browser. Wokwi Arduino simulator creates diagrams as well as actually runs tie application code on the AVR8js platform.