MobileGPT is an AI-powered personal assistant that integrates with WhatsApp to provide seamless communication and on-the-go image and document creation. It utilizes OpenAI's ChatGPT to enable users to interact with a virtual assistant through natural language processing. The key features of MobileGPT include WhatsApp integration for communication, document creation capabilities with accurate English, proper pronunciation, grammar, and structure, on-the-go access to image and document creation, instant delivery of AI-generated documents in DOCX format, subscription-based pricing with flexible plans, and positive user reviews from students, small business owners, and various users. Use cases for MobileGPT include users who want to communicate with an AI assistant through WhatsApp, individuals in need of AI-generated documents, users who require on-the-go access to document creation and communication capabilities, students seeking assistance with assignments and reports, small business owners aiming to streamline document creation processes, and mobile users valuing the convenience and capabilities of AI-powered assistants.