The app allows users to draw 4-dimensional figures using color to represent the fourth coordinate. It includes a Help menu with drawing instructions and 4D construction ideas for visualization.
Read and reformat PDF and Word documents for mobile viewing. Adjust text size up to 300%. Search and select text. Preserve original fonts, colors, and graphics. Fit content to screen width without zooming.
Browse a collection of curated from historical figures and modern thinkers. Read daily tailored to your mood. Share on social media or via email. Explore categories like philosophy, humor, and inspiration. Save favorite for later.
Track sexual activity with a diary feature, play interactive games, and access educational guides. Join group discussions and receive direct user feedback. Sync across iPad and iPhone for full HD experience.
Create and manage voice-based conversations with lifelike AI assistants. Choose from 32 languages for translation or language practice. Summarize articles, search news, and conduct research through spoken interactions.
With AI representations of celebrities, icons, and historical figures. Engage in conversations about culture, history, and innovation. Customize interactions and explore diverse personalities through text-based dialogue.