Travel log × trip recommendations
Color in the regions you've visited, and Ondegande picks three cities, counties or districts you haven't been to yet — matched to your dates, interests and companions — and tells you why, with a plan for the day.
Why Ondegande
Logging where you've been and finding travel info happen in separate apps, so it's hard to start your search from ‘places I haven't been’.
They keep track of where you've been, but don't tell you where to go next.
Plenty of information, but they don't know where you've already been, so everyone sees the same places.
Ondegande uses your visits to find the places you haven't been, picks the ones that fit your plans, then takes you to their attractions, food and events.
How it works
Tap a region on the map to mark it visited. Give it a rating and its color changes. Outside Korea, you color in whole countries.
Pick a region, duration, interests and companions, and describe the mood you want in one line. Can't decide? Get random picks.
You get three places, each with why it fits, a day plan and the events on during your dates. To swap just one, tap ‘Not this one’.
Features
Visit map
Every place you tap fills in the map. Ratings show up as colors, and your records are visible only to you.
Recommendations
Ondegande narrows down the candidates that match your conditions, then AI picks three, explaining why each one fits and how to spend the day there.
Photos in this screen: Korea Tourism Organization (KOGL Type 1)
Region pages
Tourism data from the Korea Tourism Organization, gathered by region: attractions, food, stays and events on a map and in lists.
Photos in this screen: Korea Tourism Organization (KOGL Type 1)
Events
Find festivals, performances and exhibitions across Korea by region and dates. Ongoing and upcoming events are shown separately.
Photos in this screen: Korea Tourism Organization (KOGL Type 3)
My Records
See in numbers how many of Korea's cities, counties and districts you've been to, and which provinces and cities you've explored most.
Privacy and trust
Ondegande is a service run by one person, with no ads. It asks only for what it needs, and your records always belong to you.
Read the Privacy PolicyYour visits, ratings and notes are visible only to you. The only things others see are the reviews you write yourself.
No ads, no paid features and no payments. Every feature is free.
It's off by default, and the web version never collects your location. Even if you turn it on in the app, GPS coordinates are never sent to the server.
You can export your visits and reviews to a file. When you delete your account, your visits and recommendation history are erased.
Data
Tourism data is refreshed regularly from the Korea Tourism Organization, and region borders are the official administrative boundaries.
The tourism and event photos that appear in the app screens on this page are works released by the Korea Tourism Organization under KOGL Type 1 and Type 3 (TourAPI 4.0), and can be downloaded free of charge from the Korea Tourism Organization (api.visitkorea.or.kr).
AI-written summaries and plans can be wrong. Please double-check opening hours and event dates before you go. If you spot wrong information, tell us via ‘Contact us’ in the app and we'll fix it.
Get started
Ondegande is a web app that runs right in your browser. Add it to your home screen and it opens like an app.
Do it once, and from then on just tap the icon to open it.
FAQ
Yes. Every feature is free, and there are no ads. Ondegande is run by one person; donations are optional and have nothing to do with what the app can do.
No. Just sign in with a Google, Apple, Kakao or NAVER account.
Yes. You can color in 237 countries and territories around the world, each one as a whole. Region pages and recommendations cover Korea only for now.
First, candidate regions are narrowed down from your visits and your conditions (region, duration, interests, companions). Then AI (Anthropic Claude) reads the candidates' summaries and the events during your dates, picks three, and writes the reasons and a day plan.
AI-written content can be wrong, so please double-check opening hours and event dates before you go.
No. Your visits, ratings and notes are visible only to you. The only things shown publicly on region pages are the reviews you write yourself.
The web version doesn't collect your location. The upcoming iOS and Android apps suggest the regions you stayed in as visit candidates only if you turn on location tracking yourself, and it's ‘Off’ by default. Details are in the Privacy Policy.
There's no booking or payment. For directions, a place's screen sends you straight to the NAVER Map, KakaoMap or TMAP app.
iOS and Android apps are in the works. Until then, add the web app to your home screen and use it like an app.
Tell us via ‘Contact us’ in the app. You can delete your visits and reviews or export them to a file in Settings, and you can delete your account right from Settings too. For how to delete your account and what gets deleted, see Delete your account.
Yes. The app's screens come in Korean, English, Japanese and Chinese and follow your device language; you can change it in Settings › App language. Recommendations are written in your language, and AI translates the region summaries.
Place and event details from the Korea Tourism Organization (names, addresses, descriptions) and reviews are provided in Korean.
Ondegande is run by one person, with no ads, and the operator pays for the servers and AI usage. If it helped with your travels, you're welcome to chip in toward the running costs.
Bank transfer
This is a Korean bank account. Transfers from banks outside Korea may not be possible.
Donating is entirely optional. Every feature stays free for everyone, and a donation doesn't unlock anything. Thank you — it all goes toward the running costs.
Send bug reports, corrections and deletion requests via ‘Contact us’ in the app. You can send one without signing in; the app version and device info are included, and you can attach one screenshot.
Color in your map now, and find your next destination among the places you haven't been.
