All versions of AppCobber - "one-tap" vpn

latest version =========== 1.optimize power saving 0.5.25 ========== 1. add hongkong、china servers 0.5.24 ==================== 1.optimize bandwidth, improve youtube performance 0.5.23 ==================== add South Korea servers 0.5.22 ==================== add uk,japan,taiwan servers 0.5.21 ===================== fixed payment bug 0.5.20 ===================== built-in google checkout for payment