Today, every Android smartphone has a diode flash, but not everyone uses it. Mostly they remember about it when you need to walk along a very dark street or corridor, although it has much more applications. And this is not at all about backlighting for photos or videos - here are three applications that make LED flash more useful and convenient.
Flash On Call
This application allows you to use the flash as an indicator that will be activated for incoming calls, new messages, reminders and missed calls.
If desired, the inclusion of the flash can be configured for notifications in instant messengers or social media applications. In addition, Flash On Call can help locate the phone at home by sending a special SMS message to it, which activates the flashing of the diode.
Price: Free
Morse code
This application can be indispensable in emergency situations - it allows you to convert the text you are typing into Morse code. Any words and symbols will be played with intermittent beeps, device vibration and flash flickering.
Morse Code supports the system clipboard, allowing you to quickly insert and translate text from other applications.
Price: Free
Shake light
With this program you can turn on the LED flash by simply shaking your smartphone. This will work even if the device is locked and the screen is off.
In the settings, you can adjust the shaking force required to turn on the flash. If the gadget is in your pocket, the backlight will not turn on.
Price: Free
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