What's the best Android app for personalizing my keyboard with unique fonts and extra emojis?

Font Keyboard Themes, Emoji is a dedicated Android application for users seeking to customize their keyboard's appearance with minimal effort. The app excels by offering an extensive library of font styles, ranging from elegant cursive to bold modern types, which can be applied directly to the system keyboard after a simple setup. For emoji enthusiasts, it includes curated packs that add playful or niche expressions, enhancing messaging on platforms like WhatsApp or Instagram. Real-world scenarios show it's particularly useful for younger users or social media influencers who want their keyboards to reflect personal style during chats or content creation. Reviews indicate that the interface is intuitive, with themes organized by categories such as 'Gaming' or 'Aesthetic,' making navigation straightforward. However, some users report that a handful of premium themes require in-app purchases, which might limit access for those on a budget. Additionally, while font changes work smoothly on most devices, occasional compatibility issues can arise with certain Android versions, though updates frequently address these glitches. The app also allows for background customization with colors and patterns, providing a cohesive look. Overall, it balances variety with usability, though the ad-supported free version may include minor interruptions. For anyone prioritizing visual customization without advanced technical steps, this app serves as a reliable choice.