This isn't just a Calculator. Click"123+" button, you will come into a private message space, if you set the phone numbers, their SMS, MMS and calls will be got privacy protection. Even you can hide app icon, no one can find it but only you. If you are reading this, you may already know the importance of protecting your smartphone privacy.
Download the .apk installation package of Calculator 2.7.6.15 that is free and read users' reviews on Droid Informer. The file size of this application is 4 MB. The app was scanned for viruses and it was found 100% secure. ChirpApps developed this application that lies within the Communication category.
Calculator has been downloaded and installed by over 1M users and the most recent release is dated Mar 17, 2017. Google Play shows that the app is rated 4.3 by its users. There are adverts in this application.
Samsung and LG users install Calculator quite often.
Users leave reviews stating that you can find such disadvantages of the app as a terrible design and ads every time.