VoltUp to Award $100 Gift Card for Essay Contest, "How Longer Battery Life Saved My Day"
VoltUp a battery extender for Android smartphones that can double battery life, today announced an essay contest to award the winning entry with a $100 Amazon gift card. - September 07, 2011
VoltUp Extends Battery Life by 2x for Android Phones
300,000 trial downloads in only six months. - July 30, 2011
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