Root Required. This app will change screen DPI just drag the slider to Left or Right to adjust DPI. You can restore your Default DPI anytime. You can also use volume buttons to control DPI. Just open this app and press Volume up or Volume down key to adjust DPI. Caution: Don't uninstall this app or Clear data of this app otherwise you will not able to restore to default DPI.
This download is completely safe. Prolong Services is the developer of the app that belongs to the Personalization category. DPI Changer Pro was downloaded and installed by over 10K users and the latest stable update was on Jan 27, 2016.