Add zFont 3

README.md

@@ -90,6 +90,7 @@ Pull requests are welcome. See [Contributing](CONTRIBUTING.md) for hints.
 * [TapTap](https://github.com/KieronQuinn/TapTap) - Port of the double tap on the back of the device feature from Android 12 to any Android 7.0+ device `GPL-3.0`
 * [Taskbar](https://f-droid.org/packages/com.farmerbb.taskbar/) - Use a start menu to access apps. Shizuku can unlock additional features `Apache-2.0` [(Source code)](https://github.com/farmerbb/Taskbar)
 * [OwnDroid](https://github.com/BinTianqi/OwnDroid) - Manage your device with Device owner privileges `GPL-3.0`
+* [zFont 3](https://play.google.com/store/apps/details?id=com.htetznaing.zfont2) `Ads` `IAP` 💰 - Emoji & Font Changer `Proprietary`
 
 ### Development utilities