Adds better exception handling on Android

[dac09]

One more PR :)

• iOS fails silently, without crashing the app, so not an issue
• Android catches exceptions now, instead of crashing
• We can utilise the error thrown to show a message to user, using await syntax

[dac09]

Hello, has this been published to NPM?

[ludo]

@dac09 it is now :)