Please remove "Also available on FDroid" from the page. This app is not available on F-Droid and isn't allowed to be added to it since it isn't open source.
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The F-droid team does not have a high bar to be dicks. They do it to ensure their users get binaries that match the published code to prevent increasingly supply chain attacks.
The standards are there for good reason, and if you do not understand those reasons, then use a license that allows the people that do understand to distribute your software for you.
Very very few software engineers understand supply chain attacks or how to prevent them.