【實用教育app】Brightstones|最夯免費app-綠色工廠好玩App

Brightstones turns your handheld into a paper weight. Read all about the minerals in the library. Select the mineral that you like and show your favorite mineral as screensaver.Open up conversation with your precious minerals fading in and out. Use this glossy app at meetings, at conferences, in a bar or anywhere else.Glück Auf!