Calculator Vault is a privacy protection app that offers an easy-to-use solution for hiding photos, videos, audios, and files. With a focus on safety, the app ensures that your private data is not collected or sent to any external sources. Even when the network is disconnected, you can still use the app normally. In the event of online synchronization, your data is securely synchronized to your Google cloud disk account, ensuring that there are no data security issues.<br/><br/>One of the standout features of Calculator Vault is its disguise functionality. The entire application is designed to resemble a common and attractive calculator app. This means that no one will suspect that there is another hidden space beneath the calculator interface. This clever disguise adds an extra layer of security, allowing you to keep your private files hidden from prying eyes.<br/><br/>Overall, Calculator Vault offers a powerful and user-friendly solution for protecting your privacy. With its emphasis on safety and disguise, the app ensures that your private data remains secure and hidden. Whether you want to hide personal photos, videos, audios, or files, Calculator Vault provides a convenient and effective way to keep your sensitive information private.