7 Essential Apps Every Expat Needs on Their Phone

Moving abroad means rebuilding your daily toolkit from scratch. Your US bank charges foreign transaction fees. Your phone plan doesn't work. Your health insurance is useless. You can't understand the grocery store clerk. And your mail is piling up at an address you no longer live at.

The good news: there's an app for every single one of these problems. After years of expat life, these are the seven apps we consider non-negotiable. Install them before you board that one-way flight.

1. Wise — International Banking That Actually Works

Your US bank was designed for someone who lives in the US. The moment you start earning, spending, or transferring money in another currency, you'll discover just how expensive that domestic focus is. Foreign ATM fees, currency conversion markups, international wire charges — they add up fast.

What Wise does: Wise gives you a multi-currency account that holds 40+ currencies, converts at the real mid-market exchange rate, and comes with a debit card you can use anywhere in the world. You can receive money like a local in 10+ countries (US, UK, EU, Australia, and more) with local bank account details.

Why expats need it:

• Send money home: Transfer USD to your family or US accounts at the real exchange rate for a fraction of what banks charge. A typical $2,000 transfer costs about $9 in fees — your bank would charge $80-$150.
• Get paid internationally: Freelancers and remote workers can share local bank details with clients in any supported country — no intermediary fees, no delays.
• Spend without conversion fees: The Wise debit card automatically converts at the mid-market rate. No 1-3% foreign transaction fee like your US credit card charges.
• Hold multiple currencies: Keep EUR for rent, USD for savings, GBP for your UK clients — all in one app, converting only when rates are favorable.

Pricing: Free to open an account. Transfers cost 0.35-1% depending on currency pair. Card spending converts at mid-market rate with no additional fees.

Open a Wise account →

2. Airalo — Instant Mobile Data Anywhere in the World

Landing in a new country and not having data feels like landing on another planet. You can't pull up directions, call a ride, translate a sign, or message anyone. Airalo solves this before your plane even touches down.

What Airalo does: Airalo is the world's largest eSIM marketplace. You buy a data plan for your destination country (or region, or the entire world), scan a QR code to install it on your phone, and activate it when you arrive. No physical SIM card, no hunting for a local shop, no passport required.

Why expats need it:

• Instant connectivity: Be online the second you land. Buy and install your eSIM the day before departure.
• Cheap local rates: Plans start at $4.50 for 1GB. A 10GB Europe-wide plan costs about $16 — versus $10/day roaming from your US carrier.
• Multi-country coverage: Regional plans cover entire continents. One "Europe" eSIM works in 39 countries.
• Keep your US number: Your eSIM handles data while your regular SIM stays active for calls and texts. Dual SIM means no compromises.

Pricing: Local plans from $4.50/1GB. Regional plans from $5/1GB. Global plans from $9/1GB. No subscription — buy only what you need.

Browse Airalo eSIM plans →

3. NordVPN — Security, Streaming, and Banking Access

A VPN is not optional for expats. Without one, you'll get locked out of your US bank, lose access to your streaming libraries, and expose yourself to risk on every public WiFi network you use.

What NordVPN does: NordVPN encrypts your internet connection and routes it through a server in a country of your choosing. Connect to a US server, and websites see a US IP address — your bank, Netflix, and everything else works like you never left.

Why expats need it:

• Access US banking: Chase, Bank of America, Schwab, and others flag or block foreign IP logins. NordVPN's US servers let you log in without triggering security alerts.
• Stream your content: Netflix shows different libraries by country. Connect to a US server for the full American catalog. Switch to a UK server for BBC iPlayer. NordVPN reliably unblocks all major platforms.
• Public WiFi protection: Cafés, coworking spaces, airports, hotels — expat life is built on public WiFi. NordVPN encrypts everything so nobody on the network can intercept your data.
• Bypass censorship: Living in or visiting countries with internet restrictions? NordVPN's obfuscated servers work in China, UAE, Turkey, and other restrictive environments.

Pricing: From $3.49/month on the 2-year plan. Covers 10 devices simultaneously. 30-day money-back guarantee.

Get NordVPN →

4. Google Fi — One Phone Plan That Works Everywhere

If you want a US phone number that works in 200+ countries without buying separate eSIMs or dealing with roaming charges, Google Fi is the simplest solution.

What Google Fi does: Google Fi is a phone plan from Google that includes international data, calls, and texts in 200+ countries at no additional charge. Your US number works everywhere — calls, texts, and data just work when you land.

Why expats need it:

• Keep your US number: Two-factor authentication, business contacts, family calls — your US number stays active worldwide.
• No per-country setup: Unlike eSIM marketplaces where you buy a plan per destination, Google Fi just works. Land in Japan, connect. Fly to Portugal, connect. No action required.
• Calls and texts included: Not just data — you can call and text with your US number from anywhere.
• Built-in VPN: The Unlimited Plus plan includes a VPN, adding an extra layer of security.

Pricing: Flexible plan starts at $35/month ($10/GB data). Unlimited Plus at $65/month includes 50GB high-speed data. International data included in all plans.

Caveat: Google Fi is designed for US residents. If you spend extended periods (6+ months continuously) abroad, Google may restrict international service. It works best for frequent travelers or part-time expats who return to the US periodically.

Explore Google Fi plans →

5. SafetyWing — Health Insurance Built for Nomads and Expats

Your US health insurance almost certainly doesn't cover you abroad. And even if it did, you'd be paying US prices for insurance you can't use at local hospitals. SafetyWing was built specifically for people who live and work outside their home country.

What SafetyWing does: SafetyWing offers two products: Nomad Insurance (travel medical insurance for nomads) and Remote Health (comprehensive health insurance for remote teams and individuals). Both are designed for people without a fixed address.

Why expats need it:

• No annual commitment: Nomad Insurance bills monthly. Start and stop anytime. No 12-month contract like traditional international insurance.
• Worldwide coverage: Covered in 180+ countries. Includes limited US coverage (up to 30 days per 90-day period) for trips home.
• Affordable: Starting at $56/month for ages 18-39. Significantly cheaper than Cigna Global or Aetna International.
• Easy signup: Apply online in 2 minutes. No medical exam, no lengthy application. Coverage starts the next day.
• Covers the unexpected: Emergency medical, hospitalization, emergency dental, emergency medical evacuation, and trip interruption.

Pricing: Nomad Insurance from $56/month (age 18-39), increasing with age. Remote Health from $73/month for comprehensive coverage including outpatient, prescriptions, and mental health.

Note: SafetyWing Nomad Insurance is best for generally healthy people who want protection against emergencies. For comprehensive coverage including routine care, prescriptions, and pre-existing conditions, look at their Remote Health product or providers like Cigna Global.

Get SafetyWing coverage →

6. Preply — Learn the Local Language with Real Tutors

Google Translate gets you through the first week. After that, you need to actually learn the language. Preply connects you with native-speaking tutors for live, one-on-one lessons — on your schedule, at prices that make sense.

What Preply does: Preply is an online tutoring platform with 50,000+ language tutors worldwide. You choose a tutor based on their specialty, teaching style, ratings, and availability. Lessons happen over video call. The platform handles scheduling, payments, and materials.

Why expats need it:

• Real conversation practice: Apps like Duolingo teach vocabulary. Preply tutors teach you how to actually communicate — ordering food, navigating bureaucracy, making friends, handling emergencies.
• Tailored to your needs: Moving to Portugal? Find a tutor who specializes in European Portuguese for expats. Need to prepare for a residency interview? Your tutor can run mock sessions.
• Flexible scheduling: Book lessons around your schedule. Most tutors offer early morning to late evening availability across time zones.
• Affordable: Tutors start as low as $5/hour for popular languages like Spanish and Portuguese. Premium tutors with specialized experience run $15-$30/hour — still far cheaper than in-person language schools.

Pricing: Tutors set their own rates. Most popular languages (Spanish, Portuguese, French) start at $5-$10/hour. You buy a package of hours and schedule lessons at your pace.

Find a language tutor on Preply →

7. Earth Class Mail — Your US Mailbox, Managed Remotely

You've left the US, but your mail hasn't. Bank statements, tax documents, government correspondence, insurance notices, jury duty summons — it all still arrives at a physical US address. Earth Class Mail gives you a real US street address and digitizes everything that arrives.

What Earth Class Mail does: Earth Class Mail provides a real US street address (not a PO Box) where your mail is received, scanned, and uploaded to your online dashboard. You see images of every envelope. You decide what gets opened and scanned, shredded, or forwarded.

Why expats need it:

• Maintain a US address: Many financial institutions, government agencies, and services require a US street address. Earth Class Mail gives you one that's real and permanent.
• Never miss important mail: Tax documents (W-2s, 1099s, K-1s), bank notices, legal correspondence — see it all digitally within 1-2 business days of arrival.
• Forward packages: Need something shipped to your current country? Earth Class Mail can consolidate and forward packages internationally.
• Scan and organize: Full-page scans are searchable and downloadable. Build a digital archive of all your US correspondence.
• Check deposits: Some plans include mobile check deposit — deposit US checks received in the mail from anywhere in the world.

Pricing: Plans start at $19/month for basic mail receipt and scanning. Premium plans with package handling and check deposit start at $59/month. Annual plans offer discounts.

Set up your virtual mailbox →

Bonus: How These Apps Work Together

The real power of these tools is how they complement each other:

• Day one in a new country: Your Airalo eSIM connects you instantly. NordVPN secures the connection and lets you access your US banking. Wise lets you convert currency and pay for your first taxi.
• Getting settled: Google Fi keeps your US number active for verification codes and family calls. SafetyWing covers you while you sort out local health insurance. Earth Class Mail ensures you don't miss your tax documents.
• Building a life: Preply helps you learn the language so you can move beyond the expat bubble. Wise handles your ongoing financial needs — paying rent, receiving freelance payments, sending money home.

The Complete Expat App Stack

Total monthly cost for the basics: roughly $115-$175/month. That's less than most people pay for a single US health insurance premium — and it covers banking, connectivity, security, insurance, education, and mail. Not bad for rebuilding your entire infrastructure abroad.

Start Before You Move

The biggest mistake expats make is waiting until they're abroad to set this up. Open your Wise account and order the debit card while you still have your US address for delivery. Download Airalo and buy your first eSIM before your flight. Set up NordVPN on all your devices. Get Earth Class Mail configured and forward your USPS mail before you leave.

Future you — sitting in a café in Lisbon with fast data, secure banking, and a language tutor scheduled for tomorrow — will be grateful.