If you mean a mobile app, there's a Don't Break The Chain[1] iPhone app that I use on/off. It's free with a premium version with no ads at $5. There's apparent

If you mean a mobile app, there's a Don't Break The Chain[1] iPhone app that I use on/off. It's free with a premium version with no ads at $5. There's apparently an Android app out there[2] as well. [1] http://itunes.apple.com/us/app/dont-break-the-chain!/id313567772?mt=8 http://itunes.apple.com/us/app/dont-break-the-chain!/id31356... [2] https://market.android.com/details?id=com.geolinx.android.dontbreakthechain.pro&hl=en https://market.android.com/details?id=com.geolinx.android.do...