September 17, 201510 yr I don't think anyone has compiled any such resource yet. However, you can always find all the medals you've obtained by tapping the MENU button at the top right, tapping the Others button at the very bottom, and selecting "Album" on the menu screen that appears. (The button will be at the top right; the icon is a medal.) Edited September 17, 201510 yr by Serenade
September 21, 201510 yr Chiunion is working on a spreadsheet of the medals, if anyone wants to check that out. While the spreadsheet doesn't display images, it does tell you whether a medal is single or multi shot, how much AP it costs, and what it's base multiplier is at every star rank. The list of special abilities is incomplete, but it's being worked on. The second tab (find it at the bottom of the page) gives some fun math about which medals are the most effective overall against single and multiple targets, and which ones just have the best boosts in general.
Can somone post all of the medals so far in the mobile game