Say Hello World to new possibilities.
The ultimate platform for connecting hearts and minds across borders. Break down language barriers, share your culture, and build genuine global friendships instantly.
New Message
Hello from Brazil! 🇧🇷
1.2M Online Now
2M+
Daily Users
190+
Countries
500M
Messages Sent
4.9/5
App Rating
Why Choose Hello World?
Features that bring us closer.
Everything you need to connect, communicate, and collaborate with anyone, anywhere.
Real-time Translation
Chat instantly in over 100 languages. Our AI translates messages as you type, breaking down every barrier.
HD Video Stories
Share your daily life with high-definition video stories that disappear after 24 hours.
Global Interest Groups
Find your tribe. Join communities based on hobbies, professional skills, or travel destinations.
End-to-End Encryption
Your conversations are private. We use state-of-the-art encryption to ensure only you can read your messages.
Smart Matchmaking
Not sure who to talk to? Our smart algorithm suggests friends based on shared interests and goals.
Offline Mode
Traveling without data? Save conversations and maps offline so you never lose a connection.
Our Mission
Making the world a smaller, friendlier place.
In a world that is digitally connected but often socially isolated, Hello World aims to bring back the joy of genuine human connection. We believe that understanding different cultures is the key to a peaceful future.
Founded in 2024, we are a diverse team of dreamers, engineers, and travelers dedicated to building bridges, not walls.
100%
Carbon Neutral
24/7
Support
Simple Process
Start connecting in minutes
Create Profile
Sign up in seconds. Upload a photo and tell the world a bit about yourself.
Select Interests
Choose what you love. Music, travel, coding, or cooking – find your common ground.
Say Hello
Browse matches and start a conversation. The world is waiting for you.
Community Stories
Loved by people everywhere
Sarah Jenkins
London, UK
"I wanted to practice my Spanish before a trip to Peru. I met Maria on Hello World, and we've been talking every day since. It's more than an app; it's a window to the world."
David Chen
Toronto, Canada
"The translation feature is mind-blowing. I'm chatting with people in Japanese and French without knowing a word, yet the connection feels completely natural."
Elena Rodriguez
Madrid, Spain
"During the lockdown, this app saved my sanity. I made friends in Australia and Brazil. It really makes you realize how similar we all are deep down."
Frequently Asked Questions
Is Hello World free to use?
Yes! The core features of connecting, chatting, and translating are completely free. We offer a Premium subscription for ad-free experience and advanced search filters.
How is my data protected?
We use end-to-end encryption for all messages. We do not sell your personal data to third parties. Your privacy is our top priority.
Can I learn a language here?
Absolutely! Many users use Hello World for language exchange. You can filter users by "Native Language" and "Learning Language" to find the perfect partner.
How does the translation work?
Simply type in your native language. Our system detects the recipient's preferred language and translates the text instantly before it reaches their screen.
How do I delete my account?
You can delete your account anytime from the Settings menu. All your data will be permanently erased from our servers immediately.
Ready to expand your world?
Join millions of people building global friendships today. No passport required.