Pinning catches is a great way to highlight favorite fishing moments on your profile. To pin a catch, first visit your profile by tapping the "You" icon in the bottom right corner of the app. From here, scroll down and find your favorite catch. Once you have found it, long-press on the catch and select "Pin to Top" from the menu. The pinned catch will appear at the top of your profile for you and all others that visit your profile, even as you continue adding new catches.
You can showcase up to three pinned catches at the top of your profile. If you'd like to remove a pinned catch, long-press on a pinned catch and select "Unpin catch".