2bkco’s Findery (free) was in beta for a long time, but it’s finally hit the App Store today as a full, finished app ready for launch. Findery lets users leave notes in locations all around the world — anything from personal anecdotes, to historical facts, and more. The notes — made of text and images — can be made private or public, and notifications can tell users when someone has commented on or favorited one of their notes. It’s…