WhatsAyX embeds Node.js inside an Android app and turns your device into a full WhatsApp gateway: auto-reply, scheduling, webhooks and multi-session. No Termux. No VPS. No cloud.
The same options you'd expect from a server-side WhatsApp tool, packed into one native app with a clean AMOLED dashboard.
Link several WhatsApp numbers and manage each one separately from a single dashboard.
Reply by keyword rules, or connect an AI provider of your choice for natural answers.
Queue messages for later and let the app deliver them on time, even with the screen off.
Forward incoming messages to your own URL and send through a local API from your apps.
Keep presence steady and mark chats as read automatically, with fine controls per session.
Keep a local copy of messages that get deleted for everyone, stored only on your device.
React to messages automatically or on demand, in single chats and groups.
Browse contacts, see group sender names, and control online and last-seen presence.
Node.js and Baileys run inside the APK. The UI talks to a service on 127.0.0.1, so nothing is exposed to the internet unless you choose to.
# send a message through the local API curl -X POST http://127.0.0.1:<port>/api/send \ -H "Content-Type: application/json" \ -d '{"session":"main","to":"91XXXXXXXXXX","text":"Hello from WhatsAyX"}'
Example only — endpoint names and port are shown inside the app.
Download the APK, allow install from your browser or file manager, and open WhatsAyX.
Create a session and pair with a code, the same way you link any companion device.
Turn on auto-reply, schedule messages, add webhooks. The foreground service keeps it running.
No. WhatsAyX is an independent project and is not affiliated with, endorsed by or sponsored by WhatsApp or Meta. "WhatsApp" is a trademark of its owner.
On your device. Session credentials and message data stay in the app's private storage. There is no WhatsAyX cloud. See the Privacy Policy.
Automation with unofficial clients can break WhatsApp's terms and may lead to restrictions. Use it responsibly, avoid spam and bulk unsolicited messaging, and prefer a number you can afford to risk.
Yes, through an Android foreground service with a notification. Some phone brands kill background apps, so you may need to disable battery optimization for WhatsAyX.
Only if you turn it on and add your own provider key: the incoming message text is sent to that provider to generate the reply. Keyword replies never leave your phone.
Android 7.0 and above, on 64-bit (arm64) devices.
Free to try. Takes a minute to set up.