B2 AI

In-app purchases
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Your Voice. Your Data. Your Device.
Tired of smart voice assistants that eavesdrop on your conversations, require constant Wi-Fi, and upload your private life to the cloud?

Meet B2 AI Secure Voice—a revolutionary offline AI voice assistant powered entirely by a Sovereign Local Brain (On-device LLM). Designed for absolute privacy, blazing-fast performance, and peak productivity, B2 AI runs 100% locally on your phone. No cloud. No tracking. Zero compromises.

Whether you're on a flight, deep in the wilderness, or simply protecting confidential business ideas, your private AI is always listening and always ready.

🌟 WHY CHOOSE B2 AI SECURE VOICE?

🔒 Absolute Privacy & Local LLM
What happens on your phone, stays on your phone. Utilizing cutting-edge on-device Large Language Model (LLM) technology, your voice data, notes, and AI chat history are NEVER sent to external servers.

⚡ 100% Offline AI Power
Say goodbye to "No Internet Connection" errors. Once your offline speech pack is downloaded, B2 AI’s neural engine operates entirely off the grid without Wi-Fi or mobile data.

🧠 The Ultimate Smart AI Workspace
It’s not just a voice assistant; it’s your secure productivity hub:
• 📝 Smart Notes & To-Do Lists: Effortlessly dictate and manage your daily checklists completely offline.
• ⏰ Intuitive Reminders: Set up time or location-based alerts so you never miss an important task.
• 💬 Private AI Chat: Engage in natural, multi-turn conversations with a powerful AI that truly understands context.
• 🔍 Text-to-Image Gallery Search: Instantly find specific photos within your device simply by typing descriptive text queries—processed completely offline!

🛡️ Hardware-Backed Biometric Lock
Keep your secrets safe. B2 AI integrates directly with your device's Fingerprint and Face Unlock to secure your sensitive notepad and private chat history from prying eyes.

🗣️ Ultra-Fast Voice Recognition
Experience real-time speech-to-text with zero server latency. B2 AI captures your commands instantly and responds with high accuracy.

🎨 Customizable AI Personalities
Tailor your AI's behavior. Choose from multiple distinct personalities—from a strict, efficient professional to a friendly, creative brainstorming partner.

⚙️ QUICK SETUP FOR FULL OFFLINE MODE:
To unleash the true offline power, navigate to your Android Settings -> Google -> Settings for Google apps -> Search, Assistant & Voice -> Voice -> Offline Speech Recognition, and download your language pack. B2 AI will seamlessly connect to it!

Take back control of your digital privacy. Download B2 AI Secure Voice today and experience the future of private, offline AI assistants!
#Productivity #Tools #Artificial Intelligence #Personalization
Updated on
Jul 5, 2026

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

What’s new

- Upgraded to the new B2 AI Sovereign Local Brain for faster and more stable offline conversations.
- Improved smart note-taking, secure task management, and intuitive reminders.
- Added advanced offline text-to-image gallery search powered by on-device intelligence.
- Integrated hardware-backed biometric authentication to secure your private chats.
- Fixed minor background startup and initialization bugs.
Content rating
Everyone
Learn more

App support

About the developer
Le Quang Minh
technical.app2023@gmail.com
phường Mỹ Xuân, thị xã Phú Mỹ Bà Rịa Vũng Tàu Bà Rịa–Vũng Tàu 795620 Vietnam