Questions, a correction, or a mission we've missed? Email qngo@icloud.com and we'll get back to you.
Browse the map or the mission list, tap any mission to read and hear its history, and tap Directions to navigate there. Everything works offline once the app is installed.
In About → Auto-play, turn on "Play stories when I arrive" and a mission's narration starts automatically as you reach it (while the app is open). This uses your location only while the app is in use.
Three featured missions are free to explore. A single one-time unlock opens the full national collection across California, Texas, Arizona, New Mexico and Florida — no subscription, ever.
If you've unlocked the full collection and reinstalled or changed device, tap Restore Purchases on the unlock screen or in About.
Some missions are active churches or sit on sovereign Pueblo land — please respect posted rules on visiting hours, photography, and feast days. Others are remote ruins on back roads. Check the weather, seasonal access, and opening hours before you travel — access can change.
© 2026 Quyen Ngo