Power Toggles is described as 'An advanced power control widget for both your homescreen and notification panel. Free without ads.Contains 40+ toggles including: Wifi,Mobile Data (3G/4G), Bluetooth (toggle, discovery and tether),Flashlight, Custom application shortcut, Custom system shortcuts' and is an app in the OS & Utilities category. There are seven alternatives to Power Toggles for Android, iPhone and iPad. The best alternative is SBSettings, which is free. Other great apps like Power Toggles are Do Not Disturb Toggle (Free), Do Not Disturb (Freemium), Quick Settings (Free) and NCSettings (Free).
I needed mini app accessed from screen widget to easily set quiet mode for important business meetings. For the first use, you'll have to set permissions to toggle "Do Not Disturb" mode and app will open settings screen for you.
Quick Settings for Android gives you control over 12 frequently used settings like brightness, ringer type, volume control, WiFi, network data (on/off & 2G/3G setting shortcut), bluetooth, GPS, screen timeout, airplane mode, auto-sync, auto rotation and lock pattern.