When I downloaded Bluefire Reader, it was downloaded in another language. How do I change it back to English or another language?

• We recommend navigating to the device Settings > General > Language and Region and re-setting the language to the one you would like.
• Afterwards, force stop Bluefire Reader by double pressing the device home button while the task manager and swiping away on the Bluefire Reader icon.
• After that, restart your device and reopen the app again.