Android release coming soon

MobileApi

A React Native device bridge solution for contacts, SMS, and real-time mobile API workflows.

Turn an Android phone into an API-connected execution node. Fetch consent-based contact data and send SMS messages through native Android actions triggered by webhook-style backend calls.

See Solution Flow Explore Tech Stack

Device onlinedevice_7f4a

Contacts URLhttps://render-webhook-mobileapi.onrender.com/device/contacts/device_7f4a

Listening for webhook event

fetch contactssend SMSemit response

Backend requestWebhook

GET/device/contacts/:id

POST/send/sms/:id/

Response{ status: "sent" }

2mobile-powered API actions

LiveWebSocket device connection

NativeAndroid SMS integration

Docsendpoint examples inside the app

How it works

From webhook request to native phone action.

MobileApi keeps device-side work where it belongs: on the phone. The backend coordinates requests, while the Android app handles permissions, contact reads, SMS dispatch, and socket responses.

Open MobileApi

The Android app starts, requests the right permissions, and prepares a device-specific API route.

Register the Device

A persistent Socket.IO connection keeps the phone available to the remote backend while it is online.

Trigger a Webhook

Backend endpoints emit contact or SMS jobs toward the connected device.

Return the Result

The phone executes native Android actions and sends the response back through the socket.

Feature highlights

Built for real-time mobile API operations.

The current solution brings device registration, contacts retrieval, SMS sending, local theme storage, and in-app endpoint documentation into one connected Android workflow.

Real-time Socket.IO bridge

Device-specific API URLs

Android contacts access

Native SMS dispatch

In-app API documentation

Saved light and dark themes

API preview

Use backend endpoints to reach device-native actions.

Fetch contactsGET

GET https://render-webhook-mobileapi.onrender.com/device/contacts/:id

Response
{
  "status": "success",
  "data": [
    {
      "name": "Demo Contact",
      "phoneNumber": "+1 555 010 2040"
    }
  ]
}

Send SMSPOST

POST https://render-webhook-mobileapi.onrender.com/send/sms/:id/
Content-Type: application/json

{
  "phoneNumber": "+1 555 010 3090",
  "message": "Demo message"
}

Response
{
  "success": true,
  "deviceResponse": {
    "status": "sent"
  }
}

Technical stack

React Native app, Android native APIs, and Socket.IO events.

MobileApi is an active connected-device API solution preparing for Android release. The next hardening steps are stronger authentication, backend authorization, improved permission UX, and broader tests.

React Native 0.85React 19TypeScriptSocket.IO ClientKotlin Native ModuleNativeWindReact NavigationAsyncStorage

Release status

Permission-based by design.

Contacts and SMS actions require Android permissions and should be used only with test data or consent-based devices. MobileApi is built as a device-owner controlled solution for webhook-driven mobile actions. For more information, contact tilki00aydin@hotmail.com.
Read the MobileApi Privacy Policy.