I stumbled upon an interesting app on Google play store today, called rocket mining. It is usually a paid app, but is currently free to download for a limited period of time (a few hours left from the time of writing this post). Decided to give it a try since I've got nothing to lose. Will share an update here if it pays!
You can check it out on the Google play store!
https://play.google.com/store/apps/details?id=com.rocket.bitcoin.mining.cloud.aura.app.studio&referrer=5zELvhjf83an6vkdbueh8jVWr3G3
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https://play.google.com/store/apps/details?id=com.rocket.bitcoin.mining.cloud.aura.app.studio&referrer=5zELvhjf83an6vkdbueh8jVWr3G3