Monuments of the Deep

Is a clean digital archive for people interested in the history of deep-sea diving, classic diving helmets, and vintage underwater equipment. The app lets you build your own registry of apparatus: add photos, choose the equipment type, record the maker, era, working depth, and technical details. Each entry is created in a clear and simple way. Special attention is given to pressure data. There is an interactive screen where you can visualize pressure fields, mark depths, and review safe limits. Every apparatus card stores useful specifications such as air supply method, alloy, condition, port geometry, and provenance. All records and photographs stay on your device. The app works without an account and does not collect personal user data. Is made for collectors of diving gear, historians of technology, researchers, and anyone who wants a tidy personal archive of underwater apparatus without unnecessary complexity.