Smart devices are now talking to locks. Both time and money would be lost due to traditional key management. It’s time to stop worrying about keys and avoid remembering the passwords. One single touch would unlock your smart locks. With the Aran mobile application in your smart phones or smart devices, your fingerprint will be the key. Safe and secure mobile application offers you the data security. Lock administrator can entrust access to the user, he/she can simply download the app to hook up to the lock. The access permissions should be defined in the Aran mobile application by the administrator. The addition, deletion of user and also other modifications can be done through this mobile application. User friendly mobile application can help to switch over various modes with user instructions.Multiple Aran locks can be linked with the app which makes it easy for the user to stay connected with the Aran and the app. On the whole this app can make lives simpler and also stay secured.