The Emoji Keyboard: Fonts & Themes app provides a wide array of features, including a large collection of emojis, unique fonts, and customizable themes. Users can personalize their keyboard with various styles and colors, and access a variety of stickers and GIFs to enhance their messaging experience. It also supports multiple languages, making it suitable for users worldwide.

Emoji Keyboard: Fonts & Themes is compatible with a broad range of Android and iOS devices. However, users should check the app's requirements on the Google Play Store or Apple App Store to confirm compatibility with their specific device model and operating system version, as some older versions may not support all features.

While optimized for performance, Emoji Keyboard: Fonts & Themes may impact device performance if the device has limited resources. It's recommended to have sufficient storage and processing power to ensure smooth operation. Regular updates from the developers also help improve performance and fix bugs.

Yes, the app includes in-app purchases and subscription options. While many features are free, additional premium content such as exclusive themes, fonts, and ad removal can be accessed through one-time purchases or subscriptions. Users should review these options within the app to customize their experience.

The app is generally safe, available on reputable platforms like the Google Play Store and Apple App Store, which have security measures in place. Users should exercise caution when granting permissions, especially regarding personal data, and always download from trusted sources to ensure safety.