Get it on Google Play
100% Serverless • Zero Cloud Message Storage • On-Device Engine

Automate WhatsApp Messages with Google Gemini AI & RegEx

The lightweight Android auto-responder that runs 100% locally on your smartphone. Connect Google Gemini AI, ChatGPT, Google Sheets Webhooks, interactive submenus, and custom schedule delay timers. No external servers ever touch your chats.

Get it on Google Play
0% Cloud Data

Runs on Android OS

Gemini & GPT-4

Instant AI Bot

Google Sheets

Live Lead Webhook

Submenu Trees

Multi-layer Flow

AutoReply Bot
Online • Auto-Responder Active

Hi, what are your business automation plans?

10:42 AM✓✓

🤖 *Google Gemini AI:* Hello! We offer Starter, Professional, and Enterprise auto-reply plans with zero server data storage. Reply *1* for Pricing or *2* for Feature List.

10:42 AM
Gemini AI Trigger (0.4s delay)
Ready to automate replies?
Get it on Google Play
Feature-Packed Android Automation

Everything you need to automate WhatsApp

From basic keyword responses to cutting-edge Google Gemini AI bots and Google Sheets synchronization — built natively for Android.

Smart AI AgentPRO AI Capability

Google Gemini & OpenAI Integration

Connect your personal Google Gemini API key or OpenAI ChatGPT key directly. AutoReply for WA generates contextual, human-like responses in any language in under 500ms.

Custom System Prompts (Bot Persona & Rules)
Direct on-device API calls with zero proxy delay
Multilingual translation and comprehension in 50+ languages
Temperature and word count token controls
Get it on Google Play
Live AI Bot Execution
Gemini 1.5 Flash • 0.3s response
Incoming Trigger:

Customer: "Can I get your brochure in French?"

AutoReply for WA Response:

🤖 Gemini Bot: "Bien sûr! Voici notre brochure complète: micronspacetech.com/catalog. N'hésitez pas si vous avez des questions!"

⚡ 100% Local Execution • No External Server Intermediary
Transparent Feature Matrix

Free vs. PRO Edition

Get started 100% free on your Android device. Upgrade to PRO anytime via Google Play in-app billing for AI smart bot triggers, submenus, RegEx, and Google Sheets sync.

Feature & Capability
FREE Tier
PRO Edition
Reply to all messages

Trigger a universal welcome or fallback response to any incoming WhatsApp message.

Exact match

Trigger responses only when the incoming message matches your keyword character-by-character.

Similarity match

Fuzzy similarity algorithm detects typos, misspellings, and approximate word matches automatically.

Pattern matching (*wildcards*)PRO

Match sentences containing specific keywords anywhere using wildcard pattern operators (*keyword*).

Expert pattern matching (RegEx)PRO

Use advanced Regular Expressions for order numbers, email validation, pin codes, and complex syntax.

Single reply

Send one immediate clean message reply to matched queries.

Multiple replies (Sequential)PRO

Send a series of chained consecutive messages (e.g. Intro + Catalog link + Offer code).

Connect Google Gemini AIPRO AI

Plug in your Google Gemini API key to craft dynamic, human-like contextual AI responses.

Connect OpenAI ChatGPTPRO AI

Connect GPT-4o / GPT-3.5 Turbo to automatically handle complex customer inquiries 24/7.

Connect to Google SheetsPRO Webhook

Read and log customer orders, phone numbers, and leads directly into a Google Spreadsheet.

Specific contacts & Groups

Choose whether rules apply to specific contacts, ignore list, all individual chats, or WhatsApp groups.

Pause rule for... (per conversation)

Prevent spamming repetitive automated replies by pausing rule trigger for N minutes per user.

Priority notifications

Real-time Android background execution with high-priority Notification Listener service.

Submenu / Conversation flowPRO Interactive

Build full interactive customer conversation trees (e.g., Press 1 for Pricing, 2 for Location, 3 for Support).

Custom Delay (Human typing simulation)PRO

Set custom second/minute delays before replying to make replies feel authentic and natural.

Specific times (Working Hours Scheduler)PRO Schedule

Activate specific rules during out-of-office hours, nights, weekends, or specific custom schedules.

Conditions & Logic filtersPRO Logic

Apply battery, network, active app status, or specific sender attribute constraints.

Import rules (Backup & Share)

Import pre-configured rule JSON packages from friends, colleagues, or our blog templates.

Export statistics & Rule backupsPRO

Export all rules, response logs, performance metrics, and analytics to storage.

100% Serverless • 0% Cloud Data Storage

Both Free and PRO versions execute strictly on your Android device.

Get it on Google Play
Knowledge Base & Tutorials

AutoReply for WA Guides & Blogs

Discover in-depth implementation guides, AI prompts, RegEx cheat sheets, and workflow tutorials to automate your WhatsApp like a pro.

Featured Tutorial4 min read

How to Connect Google Gemini AI to AutoReply for WA (Complete Setup Guide)

Turn your Android device into an ultra-smart AI WhatsApp assistant. Step-by-step instructions to get a free Google Gemini API key and configure automated intelligent replies.

MicronSpace Tech TeamMicronSpace Tech Team
Read Step-by-Step Guide
AI Integration4 min read

How to Connect Google Gemini AI to AutoReply for WA (Complete Setup Guide)

Turn your Android device into an ultra-smart AI WhatsApp assistant. Step-by-step instructions to get a free Google Gemini API key and configure automated intelligent replies.

⚡ Ready-to-Use Rule Preset

Trigger: .*(help|inquiry|price|services|about).*

#Gemini AI#Google AI Studio
Read Article
Business Growth5 min read

How to Build Interactive Submenus & Conversation Trees for WhatsApp

Create automated IVR-style number menus (Reply 1 for Services, 2 for Pricing, 3 for Live Agent) on WhatsApp without expensive third-party SaaS tools.

⚡ Ready-to-Use Rule Preset

Trigger: 1

#Submenu#Sales Funnel
Read Article
Tutorials6 min read

Mastering RegEx (Regular Expressions) in AutoReply for WA: 10 Ready-to-Use Rules

Unlock precision automation. Learn how to match order numbers, email addresses, greetings, and dynamic keyword combinations using Regular Expressions.

⚡ Ready-to-Use Rule Preset

Trigger: ^(hi|hello|hey|namaste|greetings).*

#RegEx#Advanced Rules
Read Article
Business Growth5 min read

How to Sync WhatsApp Inquiries into Google Sheets Automatically

Capture customer names, mobile numbers, timestamps, and order requests directly into a Google Spreadsheet using AutoReply for WA Webhooks.

⚡ Ready-to-Use Rule Preset

Trigger: .*(book|order|register|inquire).*

#Google Sheets#Webhook
Read Article
Privacy & Tech3 min read

Why AutoReply for WA is 100% Serverless: Absolute Privacy by Design

Discover why our app stores zero messages on the cloud. How the Android Notification Listener architecture ensures total privacy for individuals and businesses.

#Serverless#Android OS
Read Article
Rule Setup4 min read

How to Schedule WhatsApp Auto Replies for After-Hours and Weekends

Never leave customers hanging when your office is closed. Set automatic schedule timers to activate during evenings, nights, and public holidays.

⚡ Ready-to-Use Rule Preset

Trigger: .*

#Scheduling#Working Hours
Read Article

Ready to automate your WhatsApp in under 2 minutes?

Download AutoReply for WA on Google Play Store. 100% serverless, zero cloud telemetry, instant offline automation.

Get it on Google Play
Power Integrations & Plugins

Connect AutoReply for WA with AI Models, Webhooks & CRMs

Turn WhatsApp into a full conversational automation hub. Connect your custom REST APIs, OpenAI ChatGPT, Google Gemini, Google Sheets, or Android Tasker workflows with zero complex server hosting.

ChatGPT & Gemini AI Assistant

Most Popular

Connect OpenAI ChatGPT or Google Gemini to reply smartly to any client query.

Category: AI & Chatbots2 mins setup

Custom Webhook / REST API

Developer Choice

Send incoming WhatsApp messages to your own backend server or cloud function.

Category: Developer API5 mins setup

Google Sheets Auto Logger

Log all incoming WhatsApp leads and messages straight into a Google Spreadsheet.

Category: Data & CRM3 mins setup

Tasker & MacroDroid Plugin

Trigger deep Android automations, notifications, GPS location and sensor tasks.

Category: Automation4 mins setup

Google Dialogflow CX & ES

Connect Google Dialogflow NLP conversational intents for enterprise customer care.

Category: AI & Chatbots10 mins setup
AI & Chatbots

ChatGPT & Gemini AI Assistant

Turn your Android device into a 24/7 intelligent sales agent. Provide your custom system prompt (e.g. your catalog, pricing, business FAQs) and the app will generate context-aware, fluent answers to WhatsApp messages in seconds.

Plugin Capabilities:

Supports GPT-4o, GPT-4o-mini, Gemini 1.5 Flash
Custom System Prompt & Business Knowledge Base
Maintains conversation history per contact
Customizable fallback when confidence is low
Integration Payload / Script
// Sample Gemini/OpenAI Response Payload processed by AutoReply
{
  "system_instruction": "You are a customer assistant for 'Green Herbal Store'...",
  "temperature": 0.4,
  "max_tokens": 120,
  "trigger_keywords": ["price", "order", "help", "product"]
}
To use this plugin in the Android App: Go to Settings ➡️ Plugins ➡️ ChatGPT & Gemini AI Assistant
Interactive WhatsApp Web Simulator

Use WhatsApp seamlessly on your computer

My Profile
My WhatsApp
Online · Multi-Device
Meta AI
Meta AI
Online
Messages and calls are end-to-end encrypted. No one outside of this chat can read or listen to them.

Hi! I am Meta AI. Ask me anything, generate images with /imagine, or plan your day.

10:40 AM

Can you suggest 3 quick ideas for a weekend trip?

10:42 AM

Here are 3 great ideas: 1. 🏕️ Mountain Camping & Stargazing 2. 🏖️ Coastal beach retreat with sunset surfing 3. 🏰 Heritage walk in a nearby historic city. Which one would you like details on?

10:43 AM
🔥 1
Official Android Application

Get AutoReply for WA on Google Play

Start automating WhatsApp and WhatsApp Business chats right from your Android device in under 2 minutes.

AutoReply for WA (Android)

Package: autoreply.micronspacetech.com

Requires Android 7.0 and up. Lightweight, battery-optimized, and operates 100% serverless on your phone. Direct integration with Google Gemini AI Studio API key and Google Sheets Webhooks.

Get it on Google Play
Verified Google Play In-App Billing & 0% Cloud Data Security
Official Android Release
Developed by MicronSpace Technology
Google Gemini AI & RegEx
0% Server Storage Privacy
Google Sheets Lead Sync