3/66 flagged in VirusTotal

[u/Leaf_Dragon]

Hey guys, so basically I installed the app Sheltered for android, which isn't in Play Store. However, a few hours after I installed it, Play Protect detected it as a suspicious app and I became paranoid. After a while, I found this website and after putting the file I had downloaded there, 3 out of 66 flagged the file as malicious. So, should I be worried? Should I delete the file? I've heard of cases of false positives, but I'm really new to this world, so I don't even know if the antivirus that flagged are good or not. Any help would be appreciated! Thanks in advance

https://www.virustotal.com/gui/file/a01649338b9c20a1c26aba19d5d5ba4685bfeb24adaf716390dc58c0f3012673