Jack is a user on octodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
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Top tip: Check out Amaroq Mastodon app on iOS. Very good. There will be others for sure but Amaroq works a treat.
@number73 That's what I'm using and it seems pretty good. Would love to see swipe features to 'go back' instead of X commands, however.
@Jack Yeah, good for now though