Having to develop applications for Android and IOS on MacOS outside of the respective IDE's, it can be annoying to get the emulators up without launching the IDE's.
I'm not going to explain how to get the emulators configured, those are well documented, but rather just give the command to launch them.
Android Emulator:~/Library/Android/sdk/tools/emulator -list-avds~/Library/Android/sdk/tools/emulator -avd {AVD}IOS Emulator:xcrun simctl list devicetypesxcrun simctl list runtimesxcrun simctl create {devicetype} {runtime}xcrun simctl boot {UID}open /Applications/Xcode.app/Contents/Developer/Applications/Simulator.app
I'm not going to explain how to get the emulators configured, those are well documented, but rather just give the command to launch them.
Android Emulator:~/Library/Android/sdk/tools/emulator -list-avds~/Library/Android/sdk/tools/emulator -avd {AVD}IOS Emulator:xcrun simctl list devicetypesxcrun simctl list runtimesxcrun simctl create {devicetype} {runtime}xcrun simctl boot {UID}open /Applications/Xcode.app/Contents/Developer/Applications/Simulator.app