Hi, No I have version 9.5 in Android, do I have to buy the new version again? I can't afford it and I love the game. :(
And tysm For the answer
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If you bought the game here on itch.io, you don't have to buy it again.
Follow the steps in this link to download an update:
https://itch.io/t/1128078/how-to-download-the-updates
And since you're on Android, make sure to use the cloud save to avoid losing your save.