According to the antivirus report, the tool doesn't contain viruses or any kind of malware. Sanca Ventures is the official developer of this application that can be found in the Music & Audio category. The latest update of Letras de Músicas was launched on May 11, 2015 and the app was downloaded by over 100K users.
People rated the tool 3.3 on Google Play. There are ads in this application. You are able to get the .apk setup package of Letras de Músicas 1.0.2 for free and take a look at users' reviews on Droid Informer. The file size doesn't exceed 3 MB and the app runs flawlessly on Android 4.0 and higher.