Call Flash: Alert on Call-SMS for Android

Call Flash is a flash warning application when you have messages or calls on devices running Android operating system.

Unlike the 'apple phone', if you want to have a message or an incoming call and flash on Andoird then you need to install this app. Call Flash has the ability to control the flash when a call or any other notification. This way your phone will blink every time it is notified. This is an open source project with the aim of making everything simple and practical.

The main feature of Call Flash on Android

• Test mode
• 3 Flash controls
• Sleep time
• Operating modes (Flash alert when silent, vibrating or in normal mode)
• Flash mode when notified (based on time or repetition)
• Flash notifications for messages from instant messaging apps like Viber, Zalo, Facebook Messenger .
• Flash only works when the phone is locked
• Disable Flash on call with volume buttons
• Options to disable Flash when the battery is low

How to use Call Flash to receive Flash notifications when there are incoming messages and calls:

1. Activate the preferred operation mode and check is using the test keys.
2. Time on: choose the time (in milliseconds) for the flash to fire
3. Off time: choose time (in milliseconds)
4. Set options for the corresponding call or message d
5. To enable Flash notifications when you receive notifications from other apps, you need to enable accessibility services by going to Settings> Accessibility> CallFlash Notification Service or Notification Flash Preferences .

Note, this application uses the following terms

• .CAMERA: required to control the flashlight in some devices
• .FLASHLIGHT: control the battery in most devices
• .READ_PHONE_STATE: detect phone ringing to activate flashlight
• .RECEIVE_SMS: required for detection if there is a message to activate the flashlight
• .SYSTEM_ALERT_WINDOW: handle Flash
• .GET_TASKS: detect IM applications
• .RECEIVE_BOOT_COMPLETED: initializes low battery status
• .WAKE_LOCK: light up the screen

This application does not contain ads that only contribute items in settings.