How To Change The Font of Your iPod Touch

BytaFont 
BytaFont is an app from Cydia that enables you to browse, select, and install various types of fonts other than the ones installed on default on your device. The latest version of BytaFont is compatible on iOS 5.


Note: Your device must be jailbroken and has Cydia on it.

1. Open Cydia.
2. Select Search Option at the bottom.
3. Search for BytaFont.
4. Install and Confirm. Wait for it to finish installing.

Once BytaFont is already finish installing, you can now see its icon on your SpringBoard. To install a new font, there are two ways:

By Using BytaFont:

1. Open BytaFont.
2. Browse for new fonts.
3. Select Install.
4. BytaFont will redirect to Cydia. Install the font from there.
5. Wait for the installation to finish.

By Using Cydia:

1. Open Cydia.
2. Search for fonts.
3. Select the font.
4. Install then Confirm.
5. Wait for the installation to finish.

To use the font, 

1. Open BytaFont.
2. Select Basic option at the bottom.
3. Tick the one you like and respring.

Good luck and enjoy! :)