Share My Creation Tri! - Your little portable emergency triangle in your pocket

Did you ever found yourself walking at night along a poorly lit road?
I usually pick up my phone, turning on the torch to see where I'm putting my feet and then waving it at incoming cars to make sure they're seeing me.

With Tri! now you can use the torch to see where you're going, while the screen flashes to warn who's coming from behind.

Several flashing patterns are available, both for the screen and the torch.

This app uses immersive mode, to use the full screen for signaling and a gesture is required to stop, to avoid unwanted touches while holding the phone and walking.

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Tri! uses the following technologies:
  • B4XPages
  • B4XPreferences
  • ViewEx
  • Camera2
  • BitmapCreator
  • Localizator (English/Italian)
  • ASViewPager
plus various snippets from the forum to control camera flash, colorspace conversion and immersive mode.

Available for free on the Play Store at https://play.google.com/store/apps/details?id=com.hybridassistant.tri
 
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