# Haydai > Haydai is a free messaging app for iPhone and Android — private one-to-one and group chat, crystal-clear voice and video calls over the internet, broadcast channels with comments and reactions, communities, and 24-hour status. The app interface is available in 26 languages. ## Key facts - Name: Haydai - Category: Messaging / communication app - Platforms: iPhone (iOS) and Android - Price: Free to download; chats and calls are free - Calls: free 1:1 voice and video over the internet, with mid-call switch from voice to video - Extras: round video notes, a built-in voice changer, channels with public web pages, coins and marketing cards for promotion - Tagline: Where your world comes together ## Feature pages - [Private messaging](https://haydai.com/features/messaging): Chat free on Haydai: text, photos, videos, files and voice notes, with replies, reactions and delete-for-everyone. Simple, fast and private. Free on iPhone and Android. - [Voice & video calls](https://haydai.com/features/calls): Call anyone on Haydai with crystal-clear voice and video over the internet. Switch to video mid-call, redial from your call history and answer from the lock screen. Free. - [Channels](https://haydai.com/features/channels): Follow or create broadcast channels on Haydai: posts with photos and videos, reactions and comment threads, plus a public web page for every channel you choose to share. - [Groups & communities](https://haydai.com/features/groups): Create group chats on Haydai with invite links, admin controls and an admins-only mode for announcements. Family, friends, work or neighborhood — free on iPhone and Android. - [Status](https://haydai.com/features/status): Post photo, video or text status updates on Haydai. See who viewed, get reactions, and control your audience. Your moments, gone in 24 hours. Free. - [Video notes & voice effects](https://haydai.com/features/video-notes): Send round video notes and transform your voice notes with fun and studio effects on Haydai. Say it with your face, or say it as a robot — free on iPhone and Android. - [Privacy & safety](https://haydai.com/features/privacy): Block and report anyone, control your status audience, delete messages, and sign in securely with your phone number. Haydai puts you in control of your space. - [Coins & marketing cards](https://haydai.com/features/coins): Use Haydai coins to unlock extras and promote your business with marketing cards — designed posts that reach people in the countries you choose, for the days you choose. ## Languages - [العربية](https://haydai.com/ar) - [Français](https://haydai.com/fr) - [Español](https://haydai.com/es) - [Português](https://haydai.com/pt) - [Русский](https://haydai.com/ru) - [Türkçe](https://haydai.com/tr) - [हिन्दी](https://haydai.com/hi) - [Bahasa Indonesia](https://haydai.com/id) - [Deutsch](https://haydai.com/de) - [اردو](https://haydai.com/ur) - [বাংলা](https://haydai.com/bn) - [فارسی](https://haydai.com/fa) - [Tiếng Việt](https://haydai.com/vi) - [ไทย](https://haydai.com/th) - [Filipino](https://haydai.com/tl) - [日本語](https://haydai.com/ja) - [한국어](https://haydai.com/ko) - [简体中文](https://haydai.com/zh) - [繁體中文(香港)](https://haydai.com/zh-hk) - [Nederlands](https://haydai.com/nl) - [Bahasa Melayu](https://haydai.com/ms) - [Kiswahili](https://haydai.com/sw) - [தமிழ்](https://haydai.com/ta) - [मराठी](https://haydai.com/mr) - [ქართული](https://haydai.com/ka) ## Public channels - [Haydai Global Lounge](https://haydai.com/c/haydai): Welcome to the official Haydai Global Lounge! 🌍 The ultimate place for members worldwide to connect, share ideas, discover app features, a… ## Help - [How do I create a Haydai account?](https://haydai.com/help/create-account): You sign up with your phone number and a one-time code — no password to remember. It takes about a minute. - [How do I start a chat on Haydai?](https://haydai.com/help/start-chat): From the Chats tab, tap New chat and pick a contact. Haydai shows you which of your contacts are already on the app. - [How do I create a group on Haydai?](https://haydai.com/help/create-group): Groups live in the Groups tab. Create one, pick the members, give it a name — and share an invite link so others can join with one tap. - [How do I make a group where only admins can post?](https://haydai.com/help/admins-only-group): Turn on admins-only posting in the group's settings. Members can read, admins can write — perfect for announcements. - [How do I create a channel on Haydai?](https://haydai.com/help/create-channel): Channels are for broadcasting: you post, subscribers follow. Create one from the Groups tab and start posting. - [How do I share my channel so people can follow it?](https://haydai.com/help/share-channel): Every channel has a share link that opens it directly in Haydai. Popular channels can also get a public page on haydai.com that anyone can read in a browser. - [How do I post a status on Haydai?](https://haydai.com/help/post-status): Status updates are photos, videos or styled text that your contacts can see for 24 hours — then they disappear. - [How do I see who viewed my status?](https://haydai.com/help/status-viewers): Open your own status — the viewer list is at the bottom, visible only to you. Reactions arrive as chat messages. - [How do I send a video note?](https://haydai.com/help/video-note): A video note is a short round video, up to 30 seconds, that plays right inside the chat. You can send them in chats, groups and channels. - [How do I change my voice in a voice note?](https://haydai.com/help/voice-effects): Record a voice note, then preview it in different voices before sending — fun effects are free, and a Pro pack with studio-grade voices can be unlocked with coins. - [How do I make a video call — or switch to video during a voice call?](https://haydai.com/help/video-call): Start a video call from any chat with one tap. Already on a voice call? Turn your camera on and the other person is invited to join on video. - [How do I block or report someone on Haydai?](https://haydai.com/help/block-report): Open the person's profile from your chat — Block and Report are right there. Blocking is silent; reports go to our team for review. - [How do I earn coins by inviting friends?](https://haydai.com/help/invite-earn): Share your personal invite link from Invite & Earn. When a friend joins Haydai through it, you earn coins — and they get a welcome bonus too. - [How do I get Haydai coins?](https://haydai.com/help/buy-coins): Buy a coin pack inside the app — payment goes securely through the App Store or Google Play. You can also earn coins by inviting friends. - [How do I promote my business with a marketing card?](https://haydai.com/help/marketing-card): Marketing cards are designed promo posts paid with coins. You choose the countries and the number of days, and track impressions and clicks live. ## Download - App Store: https://apps.apple.com/us/app/haydaivideoandvoicecall/id6448807045 - Google Play: https://play.google.com/store/apps/details?id=com.liveqbits.haydai ## Links - Home: https://haydai.com/ - Privacy Policy: https://haydai.com/legal/en/privacy/ - Terms of Service: https://haydai.com/legal/en/terms/