Plugin Suggestion to set Font Size

[mrocha]

Automagic have an action to change system settings as font size, but automagic not change font immediately only restarting the phone, I know two options than change font size immediately one is Font Size Setter, but it not work as an plugin, other is an plugin called Secure Settings, too change font immediately but you not can change the size using an number freely, only can use some presets, somebody of forum know other option of plugin, etc, to do it?

Thanks

Marcos Rocha