A few years ago, we were in a small town in rural Japan trying to explain a shellfish allergy at a restaurant. The phrasebook was useless. Hand gestures conveyed something between "I'm afraid of fish" and "the ocean is attacking me." The waiter looked concerned but not in a food-allergy kind of way.
These days, you pull out your phone, say "I'm allergic to shellfish" into Google Translate, and it produces a perfectly serviceable Japanese sentence. The waiter reads it, nods, and you eat safely. It's not a flawless interaction—there's still an awkwardness to having a phone mediate your dinner order—but compared to the phrasebook era, it's a massive leap.
Translation apps have gotten genuinely good for travel. Not perfect, not a replacement for learning a language, but good enough that a language barrier no longer has to mean you miss out on half of what a place has to offer. The trick is knowing which app to use, when to use it, and where it'll still let you down.
Here's what we've learned from using these tools across a bunch of countries.
The Apps Worth Having
Google Translate
Still the default for a reason. It covers the most languages, works offline (you need to download language packs beforehand), and the camera translation feature—point your phone at a sign or menu and see it translated in real time—is genuinely impressive when it works.
Conversation mode lets two people speak different languages into the same phone. It's slow and a little awkward, but functional. The offline packs are essential. WiFi is not a given in the places where you most need translation.
Apple Translate
If you're on an iPhone and care about privacy, this is solid. It processes translations on-device, the interface is clean, and it integrates with the rest of iOS (Apple Watch support is handy). The downside: fewer languages than Google, fewer features overall.
DeepL
For written translation quality, DeepL consistently beats Google. The output reads more naturally—less "translated" sounding. We use this for anything where tone matters: emails, messages to hosts, anything beyond basic transactional communication.
The catch is it's not built for travelers. No camera translation, no conversation mode. It's a writing tool that happens to be useful when traveling.
Papago
If you're going to Korea, Japan, or anywhere in East Asia, download Papago. It's made by Naver (Korea's Google equivalent) and handles Korean, Japanese, and Chinese better than Google does. The differences are subtle with simple phrases but noticeable with anything complex.
SayHi
Optimized specifically for real-time conversation. Clean interface, fast, and focused on the spoken word. If your main use case is talking to people face-to-face through a translator, this is worth trying alongside Google.
Making Translation Actually Work
Before You Leave
Download offline language packs. All of them for your destination. This is not optional—it's the single most important thing you can do. Also test your key phrases ahead of time. Translate "I have a severe nut allergy" and make sure the output makes sense (show it to a native speaker if you can).
Learning a handful of basic words still matters. "Hello," "thank you," "excuse me," and "where is the bathroom" in the local language go a long way. People respond differently when you at least try before pulling out the phone.
Talking Through an App
Speak slowly and clearly. Use short, simple sentences—complex grammar trips up even the best AI. Avoid idioms. "I'm feeling under the weather" will confuse a translator. "I feel sick" works fine.
Hold the phone between you and the other person so you can both see the screen. Check that your words translated correctly before the other person responds. And be patient—conversation through translation is slower than normal conversation. That's just how it is.
Camera Translation
Lighting matters more than you'd think. A dimly lit menu in a crowded restaurant translates much worse than one in good light. Hold your phone steady. Zoom in so the text fills the screen. And translate one section at a time rather than trying to capture an entire page.
This feature is amazing for menus, street signs, transit schedules, and ingredient lists. It's less reliable for handwritten text or stylized fonts.
Real Situations
Ordering food: Camera-translate the menu section by section. Pre-translate any dietary restrictions and save them in your phrasebook. Asking "what do you recommend?" in conversation mode usually works well.
Getting around: Camera mode for station signs and departure boards. Simple questions like "where is the train station?" translate cleanly. For addresses, translate and screenshot them so you have them ready even offline.
Medical situations: Pre-translate critical phrases ("I need a doctor," "I'm allergic to [x]," "where is the hospital") and save them. Honestly, for anything serious, don't rely solely on an app—written translations on a card or paper backup are worth having.
Shopping: Type numbers instead of speaking them when discussing prices. Camera-translate ingredients or product descriptions. Keep negotiations simple; humor and subtlety get lost.
Meeting people: Lower your expectations here. Translation apps handle transactional communication well. They're terrible at conveying personality, humor, or emotional nuance. The app gets you through the basics. Everything beyond that requires effort, body language, and accepting imperfection.
Language-Specific Notes
Chinese: Make sure you've selected the right variant—Simplified for mainland China, Traditional for Taiwan and Hong Kong. The handwriting feature is useful since many signs use characters that are hard to type.
Japanese: Three writing systems (Kanji, Hiragana, Katakana) all appear on signs and menus. Camera mode handles all three. Papago often outperforms Google here. One thing to watch: Japanese has politeness levels that translation apps mostly ignore, so your output might sound inappropriately casual.
Korean: Hangul is systematic and phonetic, which means AI handles it well. Papago is the clear winner for Korean translation.
Arabic: Dialect variation is the main challenge. Modern Standard Arabic (what apps default to) is not what people speak conversationally in Morocco vs. Egypt vs. Lebanon. Camera translation handles right-to-left text fine.
European languages: Generally excellent across the board. Spanish, French, Italian, Portuguese all translate very well. Smaller languages (Basque, Catalan, lesser-spoken Eastern European languages) are less reliable.
Hardware
Translation earbuds (Timekettle, Pixel Buds) exist and they work—sort of. There's a noticeable delay, they struggle in noisy environments, and they feel more like a tech demo than a finished product. They'll get better. For now, your phone does the job more reliably.
Dedicated translation devices like Pocketalk exist too. Better microphones than a phone, sometimes better offline performance. But it's another thing to carry, charge, and potentially lose.
AR translation glasses are coming but not ready for regular travelers yet.
Privacy
Translation apps process your speech and text on remote servers (Apple Translate being the main exception with on-device processing). For most travel use—menus, directions, casual conversation—this is fine. Avoid translating passwords, financial details, or anything genuinely sensitive through these apps.
Offline mode keeps your data local, which is another reason to download those language packs before you travel.
Learning vs. Relying
Translation apps are crutches, and that's okay for short trips. But if you're going somewhere repeatedly or staying long-term, learning the language pays off in ways no app can match. You pick up on tone, humor, and cultural context that translation strips away. People open up differently when you speak even broken versions of their language.
Use Duolingo for basics, Pimsleur for conversational skills, italki for tutors. Use the translation app as a bridge while you're learning, not as a permanent replacement.
The best approach we've found: learn what you can, use the app when you need it, and don't feel bad about either. Trying matters more than succeeding. A botched attempt at ordering in someone's language, followed by pulling out the phone when things go sideways, is more endearing than leading with the app every time.


