According to the antivirus report, the tool is safe and secure. Tracy Duong is the creator of this application that is listed among the Educational category. According to the latest info, the app is rated 4 on Google Play.
The latest update of the tool was launched on Oct 21, 2020 and Tieng Viet Lop 1 was downloaded by over 100K users. Ads are a part of this application. You are able to download the .apk installer of Tieng Viet Lop 1 3.0.0 for free and read users' reviews on Droid Informer. The file size doesn't exceed 87 MB and the app runs flawlessly on Android 4.0 and higher.