Omamori is an internet service aims to give your computers and accounts extra security. You will get notified with mails and phone notifications when your registered devices were being intruded. You can also lock your devices so that malicious users will be blocked or being kicked out even they got your credentials. We provide 5 free devices for each registered account and you would only be required to pay if you had more to protect or when you need advanced features. Please visit https://www.labo00.com/products.php?id=1 for details.