T-Mobile USA on Tuesday launched GoSmart Mobile, a prepaid wireless brand that will sell cellphone services to customers who want to pay for calls in advance.

Hoping to attract budget-conscious consumers, GoSmart, a new brand from T-Mobile USA, offers affordable, no annual contract plans on its network starting at $30 per month for unlimited talk time and texting services, but no mobile Internet services. A $35 per month plan includes mobile Internet access on its slower network while a $45 plan offers higher speeds.

T-Mobile is hoping to attract the people who are still more interested in using their phone for voice calls than for web surfing.

GoSmart is available online at www.GoSmartMobile.com and at T-Mobile's dealer stores across the U.S.