Show HN: Seatlr – We rebuilt our traveler chat into an AI-powered travel network

Your companion from the airport to the hotel meet travelers, and a smart assistant keeps you safe Seatlr is a social network for travelers worldwide: enter your flight number and instantly join a chat room with everyone flying to your city, with an AI assistant that recommends hotels, restaurants and the best places to visit, plus flight and booking alerts delivered in scheduled updates several times a day, protecting you from surprises. Meet your flight's travelersSmart assistantSmart alerts Download on theApp StoreGet it onGoogle Play 4B+ air travelers yearly2,500 destinations59 languages Active security alertCentral Tokyo — until 6 PM Active rooms right now LIVE · CITY ROOMS SEATLR04 JUL 🇯🇵 Tokyo 24 online now 🇫🇷 Paris 41 online now 🇬🇧 London 63 online now 🇺🇸 New York 18 online now Tokyo · 24 onlineParis · 41 onlineLondon · 63 onlineNew York · 18 onlineIstanbul · 52 onlineSingapore · 29 onlineSeoul · 37 onlineTokyo · 24 onlineParis · 41 onlineLondon · 63 onlineNew York · 18 onlineIstanbul · 52 onlineSingapore · 29 onlineSeoul · 37 online 4B+ travelers yearly 100K flights daily 2,500 destinations 59 supported languages Simple steps From a flight number to a whole community Only three steps separate you from connecting with everyone who shares your destination. 01 Enter your flight number Just enter your flight number and we'll connect you to your destination's chat room automatically. 02 Join your city room One room brings together all travelers heading to the same city, regardless of airline. 03 Connect and plan Exchange tips, share posts, and plan your activities with fellow travelers. Meet your flight's travelers You're not alone on this trip — meet those who share your destination Seatlr is a real social network for travelers: the moment you enter your city room, you see a list of everyone online right now — from your flight or other flights heading to the same destination — and exchange tips on hotels, bookings and places to visit before you arrive. All airlines in one placeConnects you with destination companions regardless of their flight or airline. See who's online nowA live list that updates in real time as people join your city room. Private chat in one tapMove from the public room to a private conversation with any traveler you like. Nickname and full privacyGet to know people without revealing your real identity if you prefer. Tokyo Active city room 24 onlinenow S Sarah M Mohammed N Noura A Abdullah 24 travelers in this room right now Smart travel assistant Your personal guide before you set foot in the country AI makes your trip easier, giving you advice in your language about the country's laws, culture, and the places worth visiting. Local laws and customsLearn what's allowed and what isn't before you land in an awkward situation. Culture and local etiquettePractical tips for greeting and interacting respectfully with locals. Recommended hotels, restaurants and cafésHotel and restaurant suggestions matched to your taste and close to your location. Places worth visitingAttractions ranked by your available time and interests. Travel Assistant Powered by AI Singapore What's not allowed on the streets of Singapore? Travel Assistant 🚫 Chewing gum — selling or littering it is illegal and fined 🚬 Smoking outside designated areas carries an on-the-spot fine Best restaurants nearbyGreeting etiquettePlaces to visit today Smart alerts Alerts that protect you before you arrive We monitor your destination and send you scheduled updates several times a day with anything worth your attention, so you can rearrange flights and hotel bookings in time. Security newsWarnings about protests or areas best avoided. Health updatesInformation about seasonal outbreaks or local health advisories. Strikes and transit disruptionPublic transport strike schedules before your trip is affected. Severe weatherEarly warnings about storms or extreme heat that could delay your flight. Alert Center Tokyo · Latest updates 4 active Security alert5 min ago Crowds gathering around Shibuya; avoid the area until 6 PM. Health alerttoday A slight rise in seasonal flu cases; masks recommended in crowded places. Striketomorrow Metro staff strike from 7 AM to 2 PM; plan alternative transport. Weather warningin 3 hrs Thunderstorm expected this afternoon; some flights may be delayed. Everything you need in one place Features that make travel social and safe From the moment you land to the last day of your trip, Seatlr is with you every step of the way. Featured Your city room Meet everyone traveling to your destination, regardless of their flight or airline. Featured Smart travel assistant Instant advice on laws, customs and the best places — in your language, completely free. Auto-delete within 24 hours All messages are permanently deleted after one day, with no copies kept on our side. Multi-airline support Whatever your airline, you join the same destination room as everyone else. 59 languages supported The app's interface in your native language, with instant chat translation. Privacy first Use a nickname and choose what you share, with full control over your settings. Private conversations Move from the public room to a one-on-one chat in a single tap. 🌐 No language barriers Always speak your native language 59 languages supported by advanced AI, at no extra cost. العربيةEnglishFrançaisEspañolDeutsch中文日本語한국어TürkçePortuguêsРусскийहिन्दीفارسیاردوBahasa IndonesiaTiếng ViệtไทยItalianoالعربيةEnglishFrançaisEspañolDeutsch中文日本語한국어TürkçePortuguêsРусскийहिन्दीفارسیاردوBahasa IndonesiaTiếng ViệtไทยItaliano NederlandsSvenskaPolskiУкраїнськаΕλληνικάKiswahiliதமிழ்తెలుగుবাংলাગુજરાતીಕನ್ನಡBahasa MelayuTagalogRomânăČeštinaMagyarDanskNorskSuomiNederlandsSvenskaPolskiУкраїнськаΕλληνικάKiswahiliதமிழ்తెలుగుবাংলাગુજરાતીಕನ್ನಡBahasa MelayuTagalogRomânăČeštinaMagyarDanskNorskSuomi 0B+ air travelers yearly ~0K flights daily ~0 destinations worldwide 0 supported languages About us Seatlr: a social network built for travelers Seatlr is a social platform dedicated to travelers worldwide, bringing them together in one city room regardless of airline or booking date. We believe the best recommendations for hotels, restaurants and attractions come from real travelers living the experience with you moment by moment — that's why we built an AI assistant and alerts, refreshed throughout the day, that accompany you from the moment you book until you're back home. Read our full story ❓ Frequently Asked Questions (FAQ) Everything you need to know about Seatlr Didn't find your answer? Our team is ready to help through the contact page. What is this app about?+ Seatlr is a social network for travelers that automatically connects you to a chat room with everyone heading to your city, plus an AI assistant that recommends hotels, restaurants and attractions, and alerts on flights, security and weather updated several times a day. Is the translation feature free?+ Yes. Translation and the smart assistant are completely free at no extra cost, and your data is protected to the highest privacy standards. How do I join a city room?+ Enter your flight number when you open the app, and you'll be automatically connected to your destination's chat room with all other travelers heading to the same city. Can I delete my account?+ Yes, you can delete your account at any time from the app settings, and your data will be permanently erased with no copies retained. I forgot my password. What do I do?+ Choose "Forgot password" on the sign-in screen, and you'll receive a reset message within minutes. How does the smart assistant work?+ The smart assistant answers your questions about laws, customs, hotels and restaurants instantly and in your language, with your data handled securely to the highest privacy standards. How can I contact support or learn more about the team?+ You can reach us at [email protected] or through the contact form below. To learn more about our team and mission, visit the "About us" section. Is my data safe?+ We follow a privacy-first policy: we use nicknames, and messages are automatically deleted within 24 hours with no backups. How much does it cost?+ Downloading the app and using its core features — city rooms, the smart assistant, and alerts — is currently completely free. Contact us Have a question? We'd love to hear it Send us your message and our team will get back to you as soon as possible. Contact information We're here to help you anytime. Email [email protected] [email protected] Ready to connect from anywhere, anytime? Join millions of travelers worldwide, with a smart assistant and alerts accompanying you every step of the way. Download on theApp StoreGet it onGoogle Play Coming soon to Huawei AppGallery