This is a free starter pack of 6 units, study guide & glossary. With in-app purchasing you can choose the other grammar units you want to buy. The official English Grammar in Use, written by Raymond Murphy. The only grammar app an intermediate learner of English will ever need.
Use the opportunity to get the .apk file of English Grammar in Use 1.10.04 for free and check out users' reviews on Droid Informer. This installation package requires 52 MB of disk space and it can be launched on Android devices 4.1 and higher. According to the antivirus report, the app is safe and secure. Cambridge Learning is the developer of this application that can be found in the Educational category.
The tool has been downloaded and set up by over 1M users and the most recent update was released on Aug 26, 2019. English Grammar in Use was rated 4.5 on Google Play. Many users set up the app on their Samsung and HTC devices.
In users’ view, the benefit of this application is a beautiful UI, although some people state that the weak point of the tool is a lack of support.