Armory is an open source security and wallet management platform for the Bitcoin network.
It has been developed to provide the highest level of security for heavily-invested Bitcoin users, while still maintaining a high degree of usability and convenience. Its ease of use and plethora of advanced features make it one of the most popular and trusted alternative Bitcoin clients.
Address: 8160 Maple Lawn Dr, Fulton, MD
site link: https://bitcoinarmory.com/