Big Font - Change Font Size is a free tool for enlarging text sizes, enabling senior citizens and users with poor vision to read their contacts list, messages, and many more. Depending on your device model or Android version, this app may or may not work as intended.

Smooth usage

Big Font - Change Font Size promises seamless operation, making it ideal for all ages and skill levels. By moving the slider, the font size of the sample text gets smaller or bigger by a certain percentage, with the minimum and maximum sizes being 50% and 300%, respectively.

After that, touch the save button, and the text on your device will be scaled according to your desired font size. Aside from using the slider, you can also tap the three-bar menu and select from the following options: Small, Default, Large, and Huge.

Manage your expectations

Equipped with a convenient slider for adjusting your device’s font size to your liking, Big Font - Change Font Size gets the job done and with no fuss. However, whether the app works or not boils down to your unit or Android version.