It is SO important to TrapStreet Studios to offer a free experience in Instant Armory and all our apps. However, it is the paid app and generous donations that make these projects viable for the long-run. Consider donating on Patreon. Not only are you helping to ensure we can keep creating new content, features, and apps, but you will receive some really cool benefits, like item requests, your name featured in the apps, and concept art files.