AIer.app is a web-based platform that allows users to create, train, and interact with AI digital avatars, providing expert advice and companionship. The service is designed for accessibility, operating 24/7 to cater to users across different time zones. With features like rapid data collection through bulk imports and API integration, AIer ensures that avatars have personalized and relevant knowledge to enhance user interactions. The avatars are crafted to mimic human emotions, style, and humor, creating an engaging experience that feels authentic.

Users can choose from a free plan that allows the creation of up to three avatars with a monthly limit on messages and memos or opt for the Plus plan, which offers unlimited capabilities. Public avatars are also available, representing various personalities from celebrities to consultants, enabling diverse conversations. The platform is accessible on both mobile and PC, ensuring users can connect with their AI companions anytime, anywhere.