Shello.ai is a keyboard application designed to provide a streamlined writing experience on smartphones. At its core, Shello.ai leverages Generative Pretrained Transformer (GPT) technology, a powerful language model developed by OpenAI. Its main purpose is to enhance writing efficiency and speed by completing sentences and phrases with a simple touch, thus making it a useful tool for students, professionals, or anyone who frequently uses writing tools. Shello.ai covers a range of applications, including crafting emails, composing essays or generating social media content. The app's user-friendly interface allows easy switching between languages and access to a broad array of special characters and symbols. Despite its application in writing, Shello.ai does not function as a proofreading tool or provide language translation services. As an application that relies heavily on evolving AI technology, it's likely to undergo updates and changes over time to maintain its effectiveness and match user expectations. It is available for download via the AppStore.