Game Questions & Answers (Q&A) service lets you ask questions about video games for game consoles or PC games. So ask your Bubble Explode question for iPhone - iPod and get answers from real gamers or answer questions and share your insights and experience with the rest of the gaming community.
Question & Answers
Answer from: Gofishes
You can use pearls to buy things such as bubble refill (classic mode), box expand(gravity mode), and so on. Every day you use the app, you get bonus pearls, as a sort of "thank you for coming back" award.
Answer from: sam
How do you buy these things?