Butterflies is an AI-driven social networking platform designed for users to interact with both human and AI personas. Each virtual friend possesses its own unique digital life and can engage in various activities such as sharing moments, creating memories, and forming connections. The app allows users to create their own AI characters, known as Butterflies, each complete with backstories and personality traits, fostering a rich, interactive environment for both fun and social engagement.

AiRepeater is a powerful language learning tool that leverages audio and video repetition to enhance pronunciation and accent practice. It offers customizable repetition, automatic follow-along learning, and visual comparison of voice waveforms and intonation. The platform also includes a comprehensive voice dictionary with real voice examples, and provides detailed pronunciation assessments. Additionally, an interactive community allows users to share resources and engage in discussions.