NAVER just turned Papago – already the must-have translation app for Korea – into a full travel guide: its new Trend feature surfaces the products and places foreign visitors actually look up most, with reviews translated from Korean and directions and reservations built in. It’s the rare app update that earns its storage space twice. Which raises the question worth asking before every trip: which apps actually earn theirs?
The test: would you miss it on day two?
Most phones carry a graveyard of travel apps downloaded for one trip and never opened again. The keepers share one trait: they solve a problem that occurs daily on the road, not once. Apply that filter and the list gets short fast.
The categories that survive the filter
- Translation that works offline and through the camera. Point-and-read translation is the single highest-value phone trick abroad – menus, signs, packaging. Download the offline language pack before departure; airport Wi-Fi is not the time to remember. In Korea and Japan, Papago consistently outperforms the generalists, and with Trend it now doubles as a discovery tool for what’s actually popular with locals and visitors.
- Maps with offline regions saved. Download the city before you land. An offline map with saved pins (hotel, station, three restaurants) works with no signal, no roaming, no excuses.
- Your airline’s own app. For one reason above all: rebooking. When a flight cancels, the app rebooks you while the line at the desk is still forming. Boarding passes and gate-change alerts are the bonus.
- A currency converter with offline rates. Mental math fails exactly when you’re tired and jet-lagged. Two seconds of certainty is worth the download.
- One notes app with your documents. Passport photo page, confirmations, insurance policy numbers – stored offline. When something goes wrong, the answer is on your phone even when the internet isn’t.
The discipline part
Install the week before, open each app once at home (offline packs downloaded, logins done, cards added), then delete what you didn’t touch by the flight home. An app that survives three trips has genuinely earned its place; the rest are souvenirs. Storage is cheap, but attention at 6 a.m. in a foreign train station is not.
— Source: NAVER Corp. press release, “NAVER Papago Becomes a Korea Travel Guide with Trend,” October 19, 2026.