Over 100M users downloaded and installed OfficeSuite and the most recent release was on Mar 28, 2019. Keep in mind adverts and in-app purchases while downloading the tool. Sony and Samsung users recommend this application.
Get the .apk file of OfficeSuite 9.0.7560 for free and check out users' reviews on Droid Informer. You will need 53 MB to install the app that is built for Android 4.4 and higher.
From the users' point of view, the main pluses of the app are a good UI, good performance and advanced features. According to the users’ reviews, there are some drawbacks, they are many ads, spam notifications and bad support.