The download of the app is 100% secure. A-Trust GmbH is the creator of Handy-Signatur App which is related to the Productivity category. The tool has been downloaded and installed by over 100K users and the most recent update was released on Sep 4, 2020.
Google Play displays that this application is rated 2.4 by its users. Get the setup package of Handy-Signatur App 3.0.0.19 that is absolutely free and have a look at users' reviews on Droid Informer. The app runs flawlessly on Android 4.1 and above.