you can now receive Forex indicators alert on your phone as sms even when you are not connected to the internet.

let me break it down a bit. if you have facebook account and you include ur mobile number you can get notification via sms from facebook.

similar things is applicable to Forex indicator. you can get alert for moving average crossover, bollinger band, psar and the rest indicators.

the site that offers this is Alertfx.com
it offers several options which are sending notification of your parameters to
1. email
2. g+
3. twitter
4. phone numbers

but note the phone aspect is a paid one but im talking of free sms

this is how I do it.
I have twitter account with my phone number activated. once I got tweet on my twitter I will get notification in form of sms without connecting to the internet. then I will on my pc instead of staying glue with my computer

assuming I set 3ema and 50ema crossover it will alert me when 3 cross 50.

hope it help someone
Good day