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AI-Powered Business Phone Assistant

Your Business
Never Misses a Call
Again

An on-device AI receptionist that answers every call, handles customer enquiries, books appointments, captures leads, sends quotes โ€” and works 24/7 without a salary.

<500ms
Response Latency
24/7
Availability
100%
Calls Answered
On-Device
Privacy First

Set up in minutes. Works like magic.

Install the app, upload your business FAQs, and your AI receptionist is ready. Every incoming call is answered intelligently โ€” no cloud PBX, no complex setup.

01

Install on Phone

Set up the AI Call Assistant as the default dialer on a dedicated Android device. One phone = one business line.

02

Train Your AI

Upload your business FAQ, services, pricing, and policies. Connect your booking or order APIs. The AI learns your business instantly.

03

Calls Get Answered

Every incoming call is auto-answered. The AI greets, understands, responds naturally, books appointments, and captures leads.

04

Business Grows

Leads captured, quotes sent, follow-ups automated, payments collected. Review call transcripts to improve your business over time.

Everything a business phone needs. And more.

From answering basic questions to sending invoices โ€” one AI handles it all. Every feature is live and ready to use.

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AI Call Answering

Auto-answers every incoming call with a natural AI voice. Customizable greeting, personality, and language. Callers talk to an intelligent assistant, not a menu.

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Business Knowledge Base

Upload your FAQs, pricing, services, and policies. The on-device RAG system ensures accurate, business-specific answers โ€” no hallucinations about your menu or pricing.

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Appointment Booking

Callers can book appointments by voice. The AI checks availability via your booking system API and confirms the slot โ€” all during the call.

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Order Status Check

Customers call to ask "Where's my order?" and the AI queries your system in real-time, providing instant tracking updates during the conversation.

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Tool Triggers & API Integration

Connect any third-party API as a tool. The AI decides when to call it during conversation โ€” booking systems, CRMs, inventory, payment gateways, anything with an API.

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Real-Time Voice AI

Powered by OpenAI Realtime API and Google Gemini Live API with sub-500ms latency. Natural, conversational voice โ€” not robotic IVR. Multiple voice styles available.

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Quote & Invoice Generation

Caller describes what they need โ†’ AI generates a quote from your rate card โ†’ sends PDF via WhatsApp or SMS with UPI payment link. Close deals on the call itself.

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Lead Capture & Auto Follow-Up

Every call automatically creates a lead โ€” caller name, number, enquiry summary, and intent. If no booking within 24 hours, AI sends a follow-up via WhatsApp.

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Task Automation

Schedule SMS reminders, outbound AI calls, WhatsApp messages, and batch invitations. Set it once โ€” the AI executes at the right time with full delivery tracking.

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Outbound AI Calls

AI places calls to your contacts and delivers pre-scripted messages โ€” payment reminders, appointment confirmations, event invitations. Fully automated.

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WhatsApp Automation

Send quotes, invoices, reminders, and follow-ups via WhatsApp โ€” automatically. Integrates with the existing WhatsApp on the device. No Business API fees.

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Daily Business Briefing

Every morning, get a WhatsApp summary: calls received, new leads, pending quotes, payments due, appointments today โ€” your entire business pulse in one message.

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Call Transcription & Analytics

Every call transcribed and stored โ€” what customers asked, what the AI answered. Use transcripts to improve your knowledge base and spot business trends.

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Complaint & Ticket Management

Customer reports a problem โ†’ AI creates a ticket, assigns priority, notifies the right person, and follows up on resolution. Full lifecycle tracking.

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Multi-Provider AI Engine

Platform-agnostic by design. Choose between OpenAI Realtime API or Google Gemini Live API โ€” or run both. No vendor lock-in, swap providers freely.

Built for businesses that run on phone calls

If your customers call you, this AI works for you.

๐Ÿฅ

Clinics & Doctors

"Is Dr. Sharma available tomorrow at 3 PM?" โ€” AI checks the schedule, books the appointment, sends a confirmation SMS. No receptionist needed.

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Restaurants & Catering

"What's on your lunch menu? Can I book a table for 6?" โ€” AI answers from the menu, takes the reservation, and captures catering enquiry leads.

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Service Businesses

Plumbers, electricians, AC repair โ€” "How much for a 1.5 ton AC service?" AI quotes from your rate card and books a service visit on the spot.

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Real Estate

"What's available in 2BHK under โ‚น50 lakhs in Koregaon Park?" โ€” AI answers from your listing database, captures the lead, and schedules a site visit.

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Coaching & Education

"What courses do you offer? When does the next batch start? What's the fee?" โ€” the 3 questions every institute answers 50 times a day. AI handles all of them.

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Retail & E-commerce

"Where's my order?" "Do you have this in size L?" "What's your return policy?" โ€” AI handles customer support calls while you run the business.

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Legal & CA Firms

"What are your consultation fees? Are you available this week?" โ€” AI handles intake calls, captures case details, and books consultation slots.

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Auto Service & Garages

"How much for a full service for Honda City 2020?" โ€” AI quotes from the service rate card, checks bay availability, and books the appointment.

On-device AI. No cloud PBX. No monthly per-seat fees.

Runs entirely on an Android phone. Your data stays on your device. Choose your AI provider. No servers to manage.

Incoming Call โ”‚ โ–ผ Auto-Answer (InCallService โ€” default dialer) โ”‚ โ–ผ AI Greeting โ†’ "Hello, I'm your AI assistant. How can I help?" โ”‚ โ–ผ โ”Œโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ” โ”‚ Real-Time Voice Conversation โ”‚ โ”‚ โ”‚ โ”‚ Caller speaks โ†’ Audio streamed to AI provider โ”‚ โ”‚ โ”‚ โ”‚ โ”‚ โ”œโ”€ OpenAI Realtime API (WebSocket, <500ms latency) โ”‚ โ”‚ โ””โ”€ Gemini Live API (WebSocket, multi-modal) โ”‚ โ”‚ โ”‚ โ”‚ AI understands โ†’ Checks Local RAG for business answers โ”‚ โ”‚ AI responds โ†’ Voice played back to caller โ”‚ โ”‚ โ”‚ โ”‚ Tool Triggers (during conversation): โ”‚ โ”‚ โ”œโ”€ Book appointment โ†’ Your booking API โ”‚ โ”‚ โ”œโ”€ Check order โ†’ Your order system API โ”‚ โ”‚ โ”œโ”€ Generate quote โ†’ Rate card + PDF generation โ”‚ โ”‚ โ”œโ”€ Capture lead โ†’ Local database โ”‚ โ”‚ โ”œโ”€ Create ticket โ†’ Complaint management โ”‚ โ”‚ โ””โ”€ Send WhatsApp โ†’ Quote / invoice / follow-up โ”‚ โ””โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”˜ โ”‚ โ–ผ Post-Call: Transcript saved ยท Lead captured ยท Follow-up scheduled ยท Briefing updated
Live

OpenAI Realtime API

Production-tested voice AI with the power of GPT-4o. Natural conversation with sub-500ms latency and function calling built in.

  • Real-time speech-to-speech (no separate STT/TTS)
  • Native function calling for tool triggers
  • Multiple voice personalities (alloy, echo, shimmer)
  • WebSocket-based streaming
  • Voice Activity Detection built-in
Live

Google Gemini Live API

Google's multimodal AI engine. Cost-effective alternative with strong performance on Indian languages and multi-modal understanding.

  • Multimodal capabilities (voice + context)
  • Strong Indian language support
  • Cost-effective for high-volume use
  • Google ecosystem integration
  • No vendor lock-in โ€” switch anytime
OpenAI Realtime
Voice AI provider
Gemini Live
Voice AI provider
On-Device RAG
Business knowledge base
SQLite + Vectors
Local semantic search
Google Embeddings
Vector embedding model
Android Native
Java / InCallService

Simple pricing. No per-seat fees.

One device, one subscription. Handles unlimited calls. Costs less than a part-time receptionist's daily wage.

Starter
โ‚น999
per month / per device
  • AI call answering (unlimited calls)
  • Business knowledge base (RAG)
  • Appointment booking
  • Order status check
  • Call transcription & logs
  • SMS task automation
  • Email support
Get Started
Enterprise
Custom
for partners & multi-location
  • Everything in Business
  • White-label branding
  • Multi-device management
  • Custom API integrations
  • Choice of AI provider (OpenAI / Gemini)
  • Dedicated onboarding
  • SLA & dedicated support
  • Volume pricing
Contact Sales

The AI receptionist for
100 million small businesses

India has 63 million+ MSMEs. Most run on phone calls. Most miss calls every day. We've built the AI layer that solves this โ€” and we're looking for the right distribution partner.

Partner With Us Request Technical Demo
  • โœ“
    Working product, not a pitch deck.
    Live on Android with both OpenAI and Gemini engines. See it in action.
  • โœ“
    White-label ready.
    Bundle with your hardware, SIM, or SaaS. Your brand, our AI engine.
  • โœ“
    Platform-agnostic AI.
    Works with OpenAI and Gemini. No vendor lock-in. Swap providers freely.
  • โœ“
    Built for Indian SMBs.
    On-device processing, UPI payment links, WhatsApp integration, Hindi support.
  • โœ“
    On-device = privacy & low cost.
    No cloud PBX, no per-seat license. Runs on a single Android phone per business.

๐Ÿ“ก Telecom Providers

Bundle AI Call Assistant with your SIM or business plans. One SIM + one device = AI business phone. Your customers get more value, you get lower churn.

Airtel Business ยท Jio Business ยท Vi Enterprise

๐Ÿ’ณ Fintech & Payments

Your merchants already trust you. Add AI call handling as a premium add-on. More calls answered = more transactions through your platform.

Paytm Business ยท BharatPe ยท PhonePe ยท Razorpay

๐Ÿ“ฑ Device Manufacturers

Pre-install AI Call Assistant on your business-targeted devices. Create a dedicated "AI Business Phone" SKU with our software built in.

Samsung B2B ยท Motorola Enterprise ยท Xiaomi ยท OEMs

โ˜๏ธ Cloud Telephony

Upgrade your IVR product to an intelligent AI assistant. Our on-device engine replaces "Press 1 for sales" with natural conversation.

MyOperator ยท Exotel ยท Knowlarity ยท Kaleyra

๐Ÿช Industry Platforms

Integrate AI call handling into your vertical SaaS. Clinics, restaurants, salons โ€” your customers' phones ring all day. We answer them.

Practo ยท Petpooja ยท Dotpe ยท Urban Company

๐Ÿข Franchise Networks

One RAG setup = 100+ outlets covered. Deploy across your entire franchise network with centralized knowledge and per-location customization.

Lenskart ยท Chai Point ยท Any 100+ location chain

Frequently asked questions

Everything you need to know about AI Call Assistant.

Does the AI sound robotic like an IVR?+
Not at all. We use OpenAI's Realtime API and Google's Gemini Live API which produce natural, human-sounding voice responses. Callers have full two-way conversations โ€” they can interrupt, ask follow-up questions, and the AI responds naturally. It's nothing like "Press 1 for sales."
What kind of phone do I need?+
Any Android phone running Android 9 or higher. We recommend using a dedicated device for your business line rather than your personal phone. For enterprise deployments, we can pre-configure devices for you. The app becomes the default phone app on the device.
How does the AI know about my business?+
You upload your business information โ€” FAQs, pricing, services, policies, menu โ€” and the AI learns it instantly using on-device RAG (Retrieval Augmented Generation) with vector embeddings. It only answers from your data, so it won't make up information about your business. You can update the knowledge base anytime.
Can it book appointments and check orders during the call?+
Yes. The AI can trigger external APIs during the conversation โ€” booking systems, order management, CRMs, inventory systems. When a caller asks to book an appointment, the AI checks availability in real-time and confirms the slot, all while still on the call. Any system with an API can be connected.
Does it work in Hindi and other Indian languages?+
Yes. Both OpenAI and Gemini support Hindi and several other Indian languages. The Gemini Live API is particularly strong with Indian language understanding. The AI can handle mixed-language conversations (Hinglish) which is how most Indian business calls actually happen.
Is my data safe? Where is it stored?+
Your business knowledge base, call transcripts, leads, and task data are all stored locally on the device in an encrypted SQLite database. There's no cloud server storing your data. Voice audio is streamed to the AI provider (OpenAI or Google) for processing during the call, but is not stored by them.
How much does the AI cost per call?+
AI API costs approximately โ‚น20-25 per minute of conversation. A typical business call of 2-3 minutes costs roughly โ‚น50-75. That's significantly less than a human receptionist's hourly wage, and the AI handles unlimited concurrent calls. For high-volume use, the Gemini engine offers lower per-minute costs.
Can I white-label this for my own brand?+
Yes. Our Enterprise plan includes full white-label capabilities โ€” your branding, your app name, your greeting, your AI personality. Perfect for telecoms, fintechs, and SaaS platforms who want to offer AI call handling as part of their own product suite. Contact us for partnership details.

Ready to see it in action?

Whether you're a business owner wanting to try it, or a partner exploring distribution โ€” let's talk.