Mobile Hardware Gateway

Turn Any Android Phone into a High-Speed SMS & WhatsApp Gateway

Transform spare or dedicated Android smartphones into cloud-connected mobile messaging hubs. Send transactional OTPs, customer notifications, and bulk marketing campaigns using your existing carrier SIM bundles at 100% flat rates.

Compatible with Android 6.0–14+  ·  Dual-SIM Support  ·  Zero Root Required  ·  1,200+ SMS/hour

Zero Rooting Standard APK install Dual-SIM Smart slot load balancing Offline Queue Auto-resumes on reconnect Local Trust Sends from real mobile numbers
Setup Workflow

Get Your Android Gateway Online in 3 Steps

No rooting, no complicated USB debugging, and zero custom ROM flashing required.

01

Install the APK

Download the official SharkSMS Gateway APK from your dashboard onto any Android phone running Android 6.0 Marshmallow or higher.

02

Scan Pairing QR Code

Open the gateway app and scan the unique device pairing QR code generated inside your SharkSMS dashboard to securely link the phone.

03

Insert SIM & Start Sending

Insert local SIM cards with standard unlimited SMS allowances. Send via web campaigns, WooCommerce, Shopify, or developer REST APIs.

Engineered for Reliability

Built for Enterprise Uptime on Standard Mobile Hardware

Smart power management and network failover ensure uninterrupted messaging delivery 24/7.

  • 🔋 Battery & Background Resilience

    The gateway runs as a low-overhead foreground Android service, preventing aggressive OS task killers (Samsung, Xiaomi, Huawei) from pausing message delivery.

  • 📶 Dual-SIM Multi-Carrier Routing

    Utilize two SIM cards from different mobile operators on the same device. Automatically balance SMS volume or route based on target country prefixes.

  • 📴 Offline Queue & Automatic Recovery

    If Wi-Fi or cellular data drops momentarily, outgoing messages are preserved in an encrypted local SQLite database and processed the second connectivity restores.

  • ⚡ Real-Time Webhook Response Listener

    Incoming customer replies arrive instantaneously at your server via HTTP webhooks, allowing seamless two-way chat flows and auto-replies.

  • 🏢 Gateway Pooling & Load Balancing

    Connect 5, 10, or 50 Android smartphones to a single SharkSMS workspace. Campaigns distribute evenly across all connected hardware in parallel.

  • 📊 Hardware Health & Battery Telemetry

    Monitor device battery percentage, Wi-Fi signal strength, SIM carrier operator name, and hourly throughput directly from the web dashboard.

Frequently Asked Questions · Android Gateway

What kind of Android phone is recommended?

Almost any modern or budget smartphone running Android 8.0+ works exceptionally well (e.g. Samsung Galaxy A series, Xiaomi Redmi, or Motorola Moto G). We recommend keeping the phone connected to a standard 5V wall charger.

Do I need to root my Android phone?

No. SharkSMS uses standard Android Telephony APIs and requires zero device rooting or bootloader modification. It installs like any normal APK.

How many SMS messages can one phone send per hour?

A single smartphone typically dispatches between 600 to 1,200 SMS messages per hour depending on carrier network latency and configured dispatch intervals.

Can I send WhatsApp messages through the Android gateway?

Yes. You can link your WhatsApp account by scanning the QR code in the SharkSMS dashboard to send both SMS and WhatsApp messages from the same account.

Set it up

Turn your phone into a dedicated SMS gateway today

Pair your Android phone in under 2 minutes and send your first batch of text messages.