
ERTH - Friends' Food Map
Follow the spots friends love
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Free
Rating summary
About
Following someone on social media shows you their posts. Following someone on ERTH shows you the restaurants and favorite spots they've saved, right on your map.
Where does your friend always go for coffee? Which restaurants has your foodie friend saved? Where would your well-traveled friend stay? Stop scrolling through old posts and see it all on one map.
ERTH is a place journal for saving the spots you love and sharing your taste as a map.
Build your food map
Save the cafés you keep going back to, restaurants you want to revisit and places you found while traveling. Add a category, a rating and notes.
Want to go, been there, loved it
Keep the places you've visited and the ones you want to try on different pins.
Notes that remember why
Write down why you loved that café and what to order next time.
Follow your friends' taste
When you follow friends, the places they've saved appear on your map too.
Curated maps to start with
Follow curated maps of acclaimed restaurants, guidebook picks and spots featured on TV in Korea. A quick way to plan where to eat in Seoul.
Bring your saved lists
Paste a link to a saved list from Naver Map or Google Maps and move all of its places at once.
Share without the app
Share your map with a link that opens in any browser.
In your language
ERTH speaks 10 languages: English, Korean, Japanese, Vietnamese, Thai, Indonesian, Spanish, French, German and Traditional Chinese. Map labels follow your language too.
Search and directions
Search for new places and get directions to the spots you saved.
Follow the pins and you'll find places that search results and ads never showed you.
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What's New in ERTH
1.0.15
October 28, 2026
• Notifications: know when someone follows you or a map you follow adds new places • Curated map names and descriptions now appear in your language • Bug fixes and stability improvements
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