GoodSMS

10+
Downloads
Content rating
Everyone
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About this app

📱 GoodSMS - AI-Powered Messaging with Privacy First

Transform your SMS experience with AI-powered reply suggestions that run entirely on your device. GoodSMS combines the simplicity of traditional SMS with cutting-edge on-device AI to help you respond faster while keeping your privacy intact.

✨ KEY FEATURES

🤖 Smart AI Replies
• Tap the ✨ magic button for instant AI-generated suggestions
• AI analyzes conversation context and generates natural responses
• Edit suggestions before sending - you're always in control
• Powered by advanced language model (Phi-3)

🔒 Privacy First
• 100% on-device processing - no cloud, no servers
• Your messages never leave your phone
• No data collection, no tracking, no analytics
• No internet required for AI features
• Complete privacy guaranteed

💬 Full SMS/MMS Support
• Send and receive text messages
• Share photos, videos, and media (MMS)
• Replace your default SMS app
• All standard messaging features included

🎨 Modern, Beautiful Design
• Clean Material Design 3 interface
• Smooth animations and intuitive navigation
• Dark mode support for comfortable viewing
• Customizable themes (Blue, Green, Purple, Orange)

⚡ Smart Features
• Search messages and contacts instantly
• Pin important conversations to the top
• Archive old messages to declutter
• Batch operations for efficiency
• Quick reply from notifications

🔧 Advanced Capabilities
• Message forwarding and copying
• Scheduled sending (coming soon)
• Message templates (coming soon)
• Backup & restore (coming soon)

📊 How It Works

1. Set GoodSMS as your default SMS app
2. Have normal conversations with your contacts
3. When you want a quick reply, tap the ✨ magic button
4. AI generates a contextual response based on the conversation
5. Edit the suggestion if needed or send as-is
6. That's it! Save time while maintaining your personal touch

🌟 Why GoodSMS?

Unlike other messaging apps that send your data to the cloud, GoodSMS processes everything locally using advanced on-device AI. This means:

✅ Complete Privacy - Your conversations stay on your device
✅ Works Offline - No internet needed for AI features
✅ Fast Responses - Generate replies in seconds
✅ No Subscriptions - AI features included with the app
✅ Energy Efficient - Optimized for battery life

Perfect for:
• Privacy-conscious users who value their data
• Busy professionals who need to respond quickly
• Anyone who texts frequently
• Users wanting AI assistance without cloud dependency
• People in areas with limited internet connectivity

🎯 AI Model Information

GoodSMS uses Phi-3 Mini, a state-of-the-art compact language model optimized for mobile devices. The model:
• Runs entirely on your phone (no server required)
• Generates natural, context-aware responses
• Understands conversation flow and context
• Requires about 2.3GB storage space
• Works on Android 7.0+ devices

⚙️ Requirements

• Android 7.0 (Nougat) or higher
• ~3GB free storage (for AI model)
• 2GB+ RAM recommended for best performance
• SMS permissions (to read and send messages)

🔐 Permissions Explained

GoodSMS requires the following permissions:
• READ_SMS: To understand conversation context
• SEND_SMS: To send your messages
• RECEIVE_SMS: To receive incoming messages
• READ_CONTACTS: To show contact names
• MANAGE_EXTERNAL_STORAGE: To load AI model (Android 13+)

All permissions are used solely for app functionality. No data is sent anywhere.

🚀 What's New in Version 1.0

• Initial release with full SMS/MMS support
• On-device AI powered by Phi-3 Mini
• Magic button for instant AI suggestions
• Modern Material Design 3 interface
• Dark mode and customizable themes
• Message search and organization
• Privacy-focused architecture


GoodSMS is built with transparency in mind. We believe in:
• Clear privacy practices
• No hidden data collection
• Open communication with users
• Continuous improvement based on feedback
Updated on
Nov 14, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Committed to follow the Play Families Policy

What’s new

This app requires a one-time download of a 2.2GB AI model for smart features. The model downloads directly in the app on first use and works completely offline thereafter. A WiFi connection is recommended for the initial download.

App support

About the developer
Hongfei Tian
hftmit@gmail.com
421 Pratt Ln Palo Alto, CA 94306-4492 United States