Great place to buy and sell collectibles – Gemr: Collector App Review

Great for comic book or game collectors. You can buy or sell, or just look at collections on this app. Not sure if it has as many items as Amazon or eBay but it seems to have a lot. Update: great new favoriting and chat features. App runs really smoothly! Update 2: no noticeable differences, perhaps a bit smoother and possibly more items for sale.
Review by Anony's brother (po) on Gemr: Collector App.