Free Audiobook The Power of Concentration, by William Walker Atkinson was published under the pseudonymous works attributed to Theron Q. Dumont. The book is a series of twenty lessons designed to help develop and improve the power of concentration.
The app has been checked for viruses and it has been found totally secure. Classic Books is the creator of The Power of Concentration that refers to the Books & Reference category. The latest update was on Feb 12, 2013 and the tool was downloaded and installed by over 50K users.
On Google Play, this application is rated 4.3 by its users. Samsung and Acer users like the app. A free .apk file of The Power of Concentration 1.0 is available from Droid Informer and you can read users' reviews on this site. Prepare 1 MB of free space on your device for this app installer and keep in mind that it works fine on Android 1.5 and higher.