TL;DR: Setting up WhatsApp auto reply takes under 5 minutes with WhatsClaw: Install the app → Enable Accessibility Service → Create your first auto-reply rule → Set keywords and responses → Done. Your phone will now automatically reply to incoming WhatsApp messages based on your rules.
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What Is WhatsApp Auto Reply?
WhatsApp auto reply is a feature that automatically sends a pre-written message when someone messages your WhatsApp number. Instead of leaving customers waiting hours for a response, they receive an instant reply — even when you're sleeping, in meetings, or handling other tasks.
Unlike the basic "Away Message" in WhatsApp Business (which sends the same message to everyone), WhatsClaw's auto reply lets you create intelligent rules:
- Keyword-based: Different replies for different words ("price" vs "hours" vs "location")
- Contact-specific: Different replies for VIP customers vs new leads
- Time-based: Different messages during business hours vs after hours
- Group-exclusion: Auto-reply in DMs but not in groups (or vice versa)
Why Businesses Need Auto Reply
The average WhatsApp message is read within 3 minutes — but the average business takes 13 hours to respond. That gap costs deals. Here's what auto reply solves:
- Speed wins customers: 82% of consumers expect a reply within 10 minutes. Auto reply delivers in seconds.
- 24/7 availability: Capture leads at midnight, on Sundays, during holidays — your auto responder never sleeps.
- First impression matters: A professional welcome message builds instant trust vs silence.
- Reduce repetitive work: Answer FAQs ("What are your hours?") without typing the same response 50 times/day.
- No missed messages: When you're in back-to-back meetings, auto reply catches everything.
� The Math
If you receive 30 customer queries/day and each manual reply takes 2 minutes (finding the message, typing, sending), that's 60 minutes/day. Auto reply reduces this to 0 for FAQ responses, saving you 5+ hours/week.
Step-by-Step Setup Guide
Step 1: Install WhatsClaw from Play Store
Search "WhatsClaw" on Google Play Store or visit whatsclaw.in to download. The app requires Android 7.0 or above. Installation takes under 30 seconds.
Step 2: Grant Accessibility Permission
Open WhatsClaw → Tap "Enable Service" → You'll be taken to Android Settings → Find "WhatsClaw" in the accessibility list → Toggle ON.
Why this permission? Android accessibility service is what allows the app to "see" incoming WhatsApp messages and send automated responses automatically. This is the same permission used by password managers (auto-fill), screen readers, and other utility apps. Your messages stay on your device — WhatsClaw doesn't send data to external servers.
Step 3: Create Your First Auto Reply Rule
Inside WhatsClaw:
- Tap "Auto Reply" tab
- Tap the "+" button to create a new rule
- Set a rule name (e.g., "FAQ - Pricing")
- Set trigger keywords (e.g., "price, cost, rate, fees")
- Type your response message (the message that sends automatically)
- Choose applicability — all chats, specific contacts, or specific groups
- Save the rule
Step 4: Test Your Auto Reply
Use a second phone (or ask a friend) to send a WhatsApp message containing your trigger keyword. You should see the automatic response arrive within 1-3 seconds. If it doesn't work, check:
- Accessibility service is still enabled (Android sometimes kills it)
- The keyword spelling matches exactly
- WhatsClaw isn't battery-optimized (Settings → Battery → WhatsClaw → Don't optimize)
Step 5: Add More Rules & Refine
Start with 3-5 rules covering your most common queries. Over time, add more and refine based on what customers actually ask. Many businesses end up with 15-30 rules covering all FAQs.
7 Auto Reply Rule Types You Can Create
1. Welcome Message
Trigger: First message from new contact
Response: "Hi! Welcome to [Business Name]. How can we help you today? Reply with: 1-Services 2-Pricing 3-Talk to Us"
2. Away / Out of Office
Trigger: All messages during set hours (e.g., 9 PM - 9 AM)
Response: "You've reached us outside business hours (9 AM - 6 PM IST). We'll get back to you first thing in the morning. For urgent matters, call [phone]."
3. FAQ Responder
Trigger: "hours, timing, open"
Response: "We're open Mon-Sat, 9:00 AM to 6:00 PM IST. Sunday closed. Visit us at [address]."
4. Pricing Bot
Trigger: "price, cost, rate, how much"
Response: "Here are our plans:\n• Basic - ₹999/mo\n• Pro - ₹2,499/mo\n• Enterprise - Custom\n\nWant a demo? Reply YES and our team will call you."
5. Order Status Check
Trigger: "order, status, tracking"
Response: "To check your order status, please share your order ID (e.g., #12345) and we'll look it up immediately."
6. Location Sharing
Trigger: "address, location, where, direction"
Response: "We're located at [full address]. Google Maps link: [link]. Landmark: [nearby landmark]"
7. Payment Reminder
Trigger: "invoice, payment, due, pay"
Response: "Your invoice for [month] is ₹[amount]. Pay via UPI: [UPI ID] or bank transfer. Share payment screenshot once done."
Advanced Configuration Tips
- Use delay timers: Add 3-8 second delays before auto-replying to feel more natural (instant replies can seem robotic).
- Conditional responses: Set different replies for known contacts vs unknown numbers.
- Media auto-reply: Send images, PDFs (price lists, catalogs) along with text responses.
- Group-specific rules: Different behavior in customer groups vs internal team groups.
- Day-wise scheduling: Different messages on weekends vs weekdays.
- Smart exclusion: Don't auto-reply to contacts you've messaged in the last 10 minutes (avoids loops).
Troubleshooting Common Issues
| Issue | Solution |
|---|---|
| Auto reply not working | Re-enable accessibility service (Android kills it after updates) |
| Duplicate replies | Check for overlapping rules with same keywords; add "exclude if replied in last 10 min" rule |
| Not working in groups | Check that group is not excluded in rule settings |
| Works for some contacts only | Check contact applicability filter — may be set to specific contacts only |
| Auto reply too fast/slow | Adjust delay timer in rule settings (default 5 seconds) |
| App keeps stopping | Disable battery optimization for WhatsClaw in Android settings |
Frequently Asked Questions
How do I set up auto reply on WhatsApp?
Download WhatsClaw from Play Store → Enable Accessibility Service → Create auto-reply rules with keywords and responses. Your replies will now send automatically when matching messages arrive.
Is WhatsApp auto reply free?
WhatsClaw offers free auto reply with basic rules. The built-in WhatsApp Business app also has a basic away-message feature that's free, but it lacks keyword triggers and smart rules.
Can I auto-reply to specific people only?
Yes. WhatsClaw lets you set per-contact or per-group rules. You can have different auto-replies for VIP customers, team members, or family groups.
Will auto reply work when my phone is off?
No. The WhatsApp app must be running (in background) and connected to the internet. When you turn your phone back on, messages received during offline hours can trigger rules if you set a catch-all.
Can I use WhatsApp auto reply for marketing?
Auto reply is designed for responding to incoming messages, not for proactive marketing. For scheduled campaigns or bulk messaging, use the Scheduler or Bulk Sender features in WhatsClaw.
Does auto reply use WhatsApp Business API?
No. WhatsClaw works with the regular WhatsApp or WhatsApp Business app via Android accessibility service. No API key, no Meta approval, no extra cost.
Can the sender tell I'm using auto reply?
Not unless you tell them. The message appears as a normal WhatsApp message from your number. Just ensure your responses are helpful and natural-sounding.