this is the Electronics Writing Pen App made by AIN Electronics.
Take the opportunity to download the installer of AIN Writing Pen App 2.6 free of charge and have a look at users' reviews on Droid Informer. The app is designed for Android 4.3 and higher. The download of this application doesn't contain viruses or any kind of malware. 아인전자 is the creator of the tool that can be found in the Educational category.
The most recent update of AIN Writing Pen App was launched on Oct 31, 2017 and the app was downloaded by over 100 users. Users rated this application 3.2 on Google Play.