Double-click font files and select 'Install', or:Homebrew
homebrew cask install font-opendyslexic
The process for installing in a Linux or BSD distribution vary. If instructions are not below, check with the vendor providing your distribution
apt-get install fonts-opendyslexic
yum install opendyslexic-fonts
apt-get install fonts-opendyslexic
yaourt open-dyslexic-fonts
urpmi fonts-ttf-open-dyslexic
More Details/Manual Instructions (https://desk.zoho.com/portal/abbiecodes/en/kb/articles/detailed-instructions-for-installing-opendyslexic-on-linux)
Change entire system:
Modifying the system itself can brick, boot loop, or force you to reset your device, losing all your data. Most times, when following instructions carefully, these changes are completely safe. Unfortunately, I am unable to directly support or perform these tasks on demand.There are packages for iOS and Android around, but I can't follow them all and support all of them. Some searching in the respective App Stores or jailbreak sites is necessary.Add font as an option in applications:
On iOS, search the app store for OpenDyslexic. Install the application and follow the directions.On Android:
Android does not appear to be a platform that encourages useful ways to include OpenDyslexic in documents.