The best keyboard for an Android phone is a matter of personal preference, but some of the most popular and highly-rated keyboards include:

• Gboard: Gboard is the default keyboard on many Android phones, and for good reason. It’s fast, accurate, and has a wide range of features, including gesture typing, predictive text, and emoji search.
• SwiftKey: SwiftKey is another popular keyboard that is known for its smart text prediction and gesture typing capabilities. It also has a variety of customization options, so you can make it look and feel just the way you like.
• Fleksy: Fleksy is a fast and lightweight keyboard that is known for its small size and big features. It also has a number of unique features, such as the ability to type with one hand and the ability to create custom keyboard shortcuts.
• Grammarly: Grammarly is a keyboard that is designed to help you write better. It checks your grammar and spelling as you type, and it also provides suggestions for improving your writing style.
• Typewise: Typewise is a keyboard that is designed to be easier to type on than traditional keyboards. It uses a hexagonal layout that is more ergonomic and less prone to typos.