Noki Exec app allows users to access key management and smart lockers that Noki Systems Inc. provides to its clients. The Noki Exec application has to work with the Noki hardware and users are given access with their email or mobile phone number. The users are then able to select from a list of compartments they are authorized to access before opening the compartment. The Noki Exec app will also allow users to use a QR code on the application in case the system has lost internet connectivity. The users will be able to go to the system and place the QR code on the application in front of the key management or smart locker system camara scanner to open the compartment. The users will also be able to see a complete history of their use and which compartments they opened with a date and time. The users will be able to delete their account if they wish to do so.