This version of the Big Five personality traits administers measures from the International Personality Item Pool. The five scales used are: extraversion, agreeableness, conscientiousness, emotional stability and intellect/imagination. These were developed to measure the Big-Five factor markers reported in the following article: Goldberg, L. R.
It's safe to download this application. Pygmalion is the developer of the app that can be found in the Lifestyle category. Big Five Personality Test has been downloaded and set up by over 5K users and the latest update is dated Oct 10, 2020.
Users rated the tool 3 on Google Play. There are adverts in this application. You can download the installation package of Big Five Personality Test 1.8.2 free of charge and take a look at users' reviews on Droid Informer. The app works fine on Android 4.1 and above.