There are advertisements in the tool. Samsung and LG users highly appreciate this application. Get the .apk setup package of Handyman Calculator 2.3.7 that is available for free and have a look at users' reviews on Droid Informer. The file size is 5 MB and the app is built for Android 4.0 and higher.
According to the antivirus report, the app is safe and secure.
Some users are of the opinion that the pluses of this application are tons of features and its low cost. As users indicate, the main drawbacks of the tool are an ugly UI, spelling errors and annoying ads.