It’s day four of Google’s 10 Billion Promo where they’re celebrating 10 Billion apps downloaded in the Android market. Every day for 10 days, they’re selling premium apps for just $.10 each. Some of the applications and games listed are great, and even the not-so-great apps might be worth your attention at just a dime. Today’s apps? Have a look below:

• Spirit HD
• Shazam Encore
• Sentinel 3: Homeworld
• Farm Frenzy
• Toddler Spanish
• Need for Speed Shift
• Jelly Defense
• Game Dev Story
• Baseball Superstars 2011
• My Beach HD

I already see a few in there that I’m going to be taking advantage of. Be sure to grab them up without delay. Considering you could get the whole bunch for a dollar it doesn’t really make sense to hesitate on pulling the trigger. [via Android Central]