Making friends across cultures used to require luck — being in the right place at the right time, or knowing someone who knew someone. Now there's an app for that. Several, actually.

But not all international friendship apps are created equal. Some are really dating apps in disguise. Others are dead zones with no active users. And some are genuinely useful for meeting people from different countries.
We spent time testing the most popular options so you don't have to waste yours. Here's what we found.
Before diving in, here's what matters when choosing an app for international friendships:

Disclosure: we make SewaYou. This is our explanation of where it fits alongside the other apps.
SewaYou is a map-based friendship app for meeting people nearby and anywhere in the world. Explore your own neighborhood or move the map to another city or country, all from where you are now.
Stay close to home to find someone you could invite for coffee, or explore another country to make friends online. You can also get to know people at a future travel destination before you leave. You do not need to travel to connect internationally.
The map and messaging are free to use, with no swiping required. Some optional filters are part of Pro; free discovery is not restricted to your current location.
The people you find depend on the area you explore and who is active there. Worldwide discovery does not mean every town has an equally large community, and no app can promise a reply or a friendship.
Download SewaYou and explore the map to make friends nearby and around the world.
What it is: A language exchange app with built-in translation and correction tools.
What makes it different: HelloTalk is designed around language learning, with features like voice messages, translation, and the ability to correct each other's messages.
Pros:
Cons:
Best for: People whose primary goal is language learning, with friendship as a bonus.
Verdict: Great for practicing languages, but friendships are secondary. If you're serious about learning, it's useful. If you mainly want friends, look elsewhere.
What it is: Another language exchange app, very similar to HelloTalk.
Pros:
Cons:
Best for: Language learners who want an alternative to HelloTalk.
Verdict: Solid for language exchange, but not optimized for friendship.

What it is: The friendship mode of Bumble (the dating app).
What makes it different: Bumble BFF uses the same swipe interface as dating Bumble, but for friendships. Women message first (like in dating mode).
Pros:
Cons:
Best for: People who want friends in general, not specifically international ones.
Verdict: Decent for making friends, but the international aspect is hit or miss. You might match with expats, but it's not the focus.
What it is: An app for finding and joining local groups based on interests.
Pros:
Cons:
Best for: People who prefer meeting friends through group activities rather than one-on-one.
Verdict: Different approach, but effective. Good complement to direct messaging apps.

What it is: One of the oldest international pen pal sites, now with an app.
Pros:
Cons:
Best for: People who enjoy slow, thoughtful correspondence over quick chats.
Verdict: A throwback that still works for some, but feels outdated compared to modern apps.
For friends nearby and worldwide: SewaYou. Explore your area or another country on the same map, chat from home, and meet if you are nearby and both want to.
For language learning: HelloTalk or Tandem — they have the best tools.
For general friendships: Bumble BFF — largest mainstream option.
For group activities: Meetup — different approach but effective.
For pen pals: InterPals — if you like slow communication.

Be clear about your intentions. Put "looking for friends" in your bio. It filters out people looking for something else.
Keep in touch in a way that suits you both. Messages and calls can sustain a friendship across countries. When you are nearby and both comfortable, you can suggest meeting in public.
Give it time. Building international friendships requires patience. Cultural differences, language barriers, and time zones all add complexity.
Try multiple apps. Different apps attract different people. You might find your best friend on an app you almost didn't try.
Stay safe. Meet in public places. Tell someone where you're going. Trust your instincts.

Choose according to how you enjoy getting to know people: a shared activity, language exchange, letters, or exploring a map. Friendships can grow through regular contact, whether you live close together or in different countries.
Download SewaYou and explore the map to make friends nearby and around the world.