Keep track of every US coin you own and see what your friends are still looking for.
Private by default. The friends you add see your collection, activity, needs, and wishlist, and you see theirs. You’ll know what they’re after, and you’ll see when they add new coins to their collection.
Why this app exists
I love coin roll hunting, and I love filling out the coin books, but I always found it difficult to keep up with what I had, and what I needed. I also needed a way to keep up with which coins I wanted to upgrade. Then, my best friend starting collecting as well, so we wanted an easy way to keep up with each other’s collections (and needs). Thus, Theoman’s Coin Log was born.
Log your collection
Every US denomination, from Flying Eagle cents to Presidential dollars. Keep a wishlist and a “needs upgrade” list so you always know what to look for next.
Share wishlists
Add the collectors you actually know (coin clubs, friends, etc)! Their wishlists and yours sit side-by-side, so when you spot a coin one of them is chasing, you’ll know what to look for. Find it at a show, or while coin roll hunting, and you’ve helped someone fill a gap.
Share activity feeds
Who added a 1909-S VDB last Tuesday. Who finally tracked down that Barber dime they’d been chasing. Every add, upgrade, and grade your friends have logged, sitting right next to their wants.
Private by default
Public (shareable URL, no login to browse), friends-only, or hidden. Export your collection anytime as CSV, JSON, or a WordPress-ready block. Your log is yours to keep.
What your friends’ wishlists look like
Add a friend and their wishlist and needs-upgrade list render next to yours. Find something on their list at the next show? You’ll recognize it on the spot.
Dale’s wishlist
1916-D
Mercury Dime
Mercury Dimes
1909-S
Lincoln Cent (VDB)
Lincoln Cents
1932-D
Washington Quarter
Washington Quarters
1893-S
Morgan Dollar
Morgan Dollars