Rev narrates the history and significance of every landmark you walk past. Eyes-free. Audio-first. Works offline. Free forever.
Full-screen camera with floating information labels overlaid on your real surroundings. As you approach a landmark, its name, age, and a spoken narration appear in real time. Rev uses your GPS position, device compass, and camera angle to align labels precisely.
No destination needed. Just walk. Rev monitors your GPS position continuously and triggers narrations automatically when you come within 50 metres of any registered landmark. Put your phone in your pocket. Listen to the city come alive.
Navigate without looking at your phone. Rev uses vibration patterns to guide your direction at intersections — short pulses for left, long pulses for right, rapid pattern for straight ahead. Eyes stay up. Safety increases.
Traditional navigation enhanced with Rev's landmark intelligence. The map shows your route but Rev's narration engine activates at every point of interest along the way. History, culture, and context delivered as you walk.
Your position is checked against a local database of 100,000+ registered landmarks. When you enter a 50-metre radius, narration triggers automatically.
Each narration is generated by Rev AI with a specialised historical and cultural context prompt. The result is natural, engaging storytelling — not Wikipedia summaries.
The first time you enter an area, Rev caches narrations for 50 nearby landmarks. Subsequent visits play instantly without any network request.
AR mode uses your device compass and accelerometer to align floating labels with the physical world within 2 degrees of accuracy.
Narrations are available in 18 languages. Rev detects your device language by default and switches on request.
Walk and Learn uses a 30-second GPS polling interval to maximise battery life. Active navigation is significantly more power-efficient than Google Maps.
Free. No subscription. Works offline. Available on iOS and Android.