Real-Time Thought Bubbles for Live Camera Views
BubbleLens AI lets you add custom thought bubbles over people using your computer camera or any connected camera — in real time.

How it works
From camera to bubble in milliseconds
A simple three-step pipeline running entirely on your machine.
1. Capture
Connect any built-in or external camera. BubbleLens streams frames locally.
2. Detect
On-device AI detects people and tracks heads in real time.
3. Bubble
Custom thought bubbles render above each subject — live, smooth, and editable.
Use cases
Built for creators, teachers, and teams
Live Streaming
Engage viewers with reactive bubbles over stream guests. Add polls, reactions, and commentary in real time.
Classrooms
Turn lessons interactive with floating prompts, quiz bubbles, and student responses above each learner.
Conferences
Caption speakers with context on stage. Display names, titles, and live Q&A responses during panels.
Trade Show Booths
Hook your laptop to a booth monitor and let animated bubbles catch eyes, answer questions, and pull in leads.
Content Creation
Make skits, reactions, and reels with character thoughts that pop as people speak.
Webinars
Host interactive webinars where audience questions and reactions appear as bubbles above participants.
Remote Teams
Bring personality to video calls. Show mood indicators, status updates, and ice-breaker prompts.
Hardware options
Run BubbleLens AI on Your Own Device or Use a Preconfigured Raspberry Pi Kit
Run as a desktop app, or use a preconfigured Raspberry Pi display kit — ideal for events, displays, kiosks, booths, and plug-and-play setups.
Download the App
Install BubbleLens AI on your own Windows computer and connect your webcam or external camera.
- Best for personal use
- Use your own computer and camera
- Start with a free trial
- Upgrade to Basic or Pro subscription
Buy a Raspberry Pi Kit
Purchase a preconfigured Raspberry Pi device with BubbleLens AI installed and ready to connect to a camera/display.
- Plug-and-play setup
- Great for kiosks, events, and displays
- Runs without a full desktop computer
- Optional camera and display support
- One-time hardware + software subscription
Rent a Raspberry Pi Kit
Rent a preconfigured BubbleLens AI Raspberry Pi kit for short-term events, parties, trade shows, booths, or demos.
- Best for temporary events
- Short-term rental options
- Preconfigured device
- Easy setup and return
- Great for parties, trade shows, and live demos
Hardware availability, pricing, and supported accessories may vary during beta.
Privacy first
Your camera feed never leaves your machine.
All detection and rendering runs locally on your CPU/GPU. No frames are uploaded, stored, or shared. You stay in full control of every pixel.
- On-device inference
- No cloud streaming
- No analytics on video
- Granular permissions
Pricing
Simple plans for every camera
Free Trial
$0/mo
7 days · all Pro features
Basic
$9/mo
Personal use, 1 camera
Pro
$24/mo
Multi-camera, custom bubbles
Business
$79/mo
Teams, SSO, priority support
Be first to try BubbleLens AI
Join the waitlist and we'll send your invite plus a free trial code as soon as your seat opens.