I just published my Android app " Light App" It is simple & well designed.It is used in the device with has a bright camera flashlight as a torch.High responsiveness & available for all android phones.Camera flashlight is not present in your device, we can use device screen as a torch. Multicolor are there,just swipe the screen color will be changes.
Here is the app: https://play.google.com/store/apps/details?id=com.nbays.lightapp
Here is the app: https://play.google.com/store/apps/details?id=com.nbays.lightapp