The [link=http://www.amazon.com/Don-Stegall-Drill-Bit-Charts/dp/B009NIELEQ/ref=sr_1_1?s=mobile-apps&ie=UTF8&qid=1349877856&sr=1-1&keywords=drill]Drill Bit Charts[/link] app is available on the [link=http://www.amazon.com/mobile-apps/b/ref=sa_menu_mas2?ie=UTF8&node=2350149011]Amazon Appstore[/link] now, so Kindle Fire users can install it. Or anyone who has the Amazon Appstore installed on their Android device. It is FREE as it is on Google Play. You can search for drill bit or drill chart from your device.