Horizon Diary is an AI diary that turns entries into interactive 3D word clouds and emotion maps. Every entry automatically gets: • Sentiment & mood analysis • Location emotion map (do anything with map) • Rotatable 3D word cloud• One-tap AI rewriting • Flexible layout for text & images, exporting to publication-quality images/PDFs • Weather & precise address • End-to-end private CloudKit sync• One-click export, backup, & recovery • Multiple themes