Yes... because the android build is web-based. So... not all time, but the game will download assets on demand... and after that, it will stay in the cache of the phone... but when you enter a new map for example, it will download the map.
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We currently have the #spoiler-section channel in our Discord server (https://discord.gg/nDDAgAQArq), where people ask how to do something... and a guy is putting how to get pictures in Reddit (https://www.reddit.com/r/questforthedreamgirl/). Still, we are preparing a quest system for the next version (0.8.0), so you can "follow" the quests and we think it will help so much and improve the game.