Keep your life organized and your information private with Volatile Memo - Private Calendar. Our app lets you store important notes and appointments without leaving a trace. Simply exit the app, and your memo disappears, leaving no record behind. Protect your privacy and keep your information secure with One Calendar and Volatile Memo.

Note: To ensure smooth operation, please update your Android System WebView app to the latest version. After installing the update, please remember to reboot your device. For more information, please visit our website at https://hanchanglin.wixsite.com/website