I use this app for 2 robovacs. 1. Once i shift the application for the qualifications and then back for the foreground, It can be nearly always in a non-functional state, requiring me to close and reopen the app. برای دسترسی به وب‌سایت بت فوروارد از ایران لطفاً سرور I http://tny.im/wbR