About this app
What if history could reply? Reply brings history's greatest minds to life with AI. Build meaningful conversations with philosophers, scientists, mythological figures, and visionary leaders — each with their own unique voice and perspective. "Ask a philosopher the meaning of life. Debate the universe with a legendary physicist. Seek wisdom from ancient mythology. Every conversation is a journey through time." • 30+ AI-powered personas • Explore the worlds of legends, philosophy, science, and mythology • Dive into themed collections like Stoicism, Unstoppable, and Origins • Share your favorite quotes on Instagram Stories • Get notifications from your favorite personas at your preferred frequency History is waiting. Start your first conversation today. Begin with the free plan. Go Premium for full access to all personas and unlimited messages. Privacy Policy: https://reply-app-c0dd3.web.app/privacy.html Terms of Service: https://reply-app-c0dd3.web.app/terms.html AI Disclosure: https://reply-app-c0dd3.web.app/ai-disclosure.html
Latest release
What’s New
• The Odyssey collection: Homer, Odysseus, Penelope and the heroes of the epic, now on Reply. • Open app content directly from links (deep link support). • Minor improvements and bug fixes.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 7, 2026 · 4:10 AM Free