Fonter is the best font manager on Android, not only a change of system support FONT support also change the font or after STYLE TWEET APP without limit of 140 words , also have thousands of fonts for you.
For More Info Google Play
Supported Android
{4.0 and UP}
Supported Android Version:-
Ice Cream Sandwich (4.0–4.0.4)- Jelly Bean(4.1–4.3.1)- KitKat (4.4–4.4.4)- Lollipop (5.0–5.0.2) or UP
Download Fonter Pro Best Font manager 2.9.6 APK For Android