So... LEDs can burn for over 50,000 hours.
Sure you're using a bit more of your battery, but unless if it seems like it's draining quickly, you should feel free to leave it on.
Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A334 Safari/7534.48.3)
Does your flash pulsate or does it just flash once?
Wirelessly posted (Mozilla/5.0 (iPhone; CPU iPhone OS 5_0 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Version/5.1 Mobile/9A334 Safari/7534.48.3)
Does your flash pulsate or does it just flash once?
Why don't you use the sound alerts? I've had to silence my phone because I will get them on my phone and iPad right at the same time. Those are better than an LED considering you'll hear the sound from anywhere in the vicinity.
You can have both turned on at the same time. I use it on my 4 and love it.