According to the antivirus report, the app is safe and secure. Tankenmaru SMART is designed by SHIMANO INC. and its category is Sports. The tool has been downloaded and set up by over 100K users and the most recent release is dated Nov 24, 2015.
On Google Play, this application was rated 3.8 by its users. Download the .apk setup package of Tankenmaru SMART 1.0.2 that is provided for free and have a look at users' reviews on Droid Informer. The file size is 3 MB and the app is designed for Android 4.0 and higher.