My mobile phone is extremely useful.

我的手机极为有用。

《柯林斯英汉双解大词典》

youdao

If you call my mobile, you get me.

如果你打我的手机，就能找到我。

youdao

If it can display information off my mobile phone, too, all the better.

FORBES: Why I Would Buy Google Glass But Not an iWatch

Which brings me to month 3 of dumping my mobile, the time machine that used to reside in my pocket.

FORBES: Dumping My Mobile 3 - Rediscovering Timeless Moments

"I don't need my mobile to show movies and take my photo, it's amazing enough as it is, " he says.

BBC: NEWS | UK | Magazine | From iPhone to iGroan