"Mobile Registry" is an application made for ANDROID smartphones and tablets. It is recommended to be used by small companies, with a low numbers of documents entries, keeping the evidence of input and output of documents is done with minimal resources. The program allows you to create lists of inputs / outputs, types of documents (certificates, requests,contracts, s.a), departments emitting or receiving documents. The application also make an export of all the entries recorded in the registry database to a PDF file, which later, can be sent by email.