BabelBridge translates your words into the form your partner can truly hear. Not different words — the same truth, delivered so it can land.
BabelBridge learns how each of you communicates, then translates in real time.
Answer 10 or 30 questions about how you process information, handle conflict, and express emotions. No right answers — just your truth.
Discover your cognitive communication style across 10 dimensions: information density, emotional processing, conflict approach, and more.
Type what you want to say. BabelBridge preserves your truth and transforms the delivery so your partner can actually receive it.
Grounded in attachment theory, polyvagal theory, and cognitive science from MIT coursework.
Every message passes through five layers before translation: Safety (Gottman's Four Horsemen detection), Emotional State, Communication Style, Speech Act Classification, and Formula Selection. The system detects contempt, stonewalling, and flooding before they escalate.
Translate directly inside Messages. No app switching. Type, translate, send — your partner receives a message that actually lands.
8-stage relationship cycle detection: from Installation through Descent to Return. The app adapts its translation style as your relationship evolves.
Real-time translation during conversations. Both partners see translated versions simultaneously. Speech recognition for hands-free use.
Mutually-Evolving Theory: your perception is real and running through you. We don't change what you mean — we encode it for installation in another mind.
"The single biggest problem in communication is the illusion that it has taken place."
— George Bernard Shaw
BabelBridge uses Claude AI by Anthropic to transform your message delivery while preserving the original truth. It analyzes your cognitive profile and your partner's, then restructures the message so it resonates with how they process information and emotions.
Absolutely. Your data is protected by Row Level Security — even at the database level, users can only access their own data. We never sell or share your information. Messages sent for translation are processed by Anthropic's API, which does not use API inputs for model training. See our full privacy policy.
No. You can use BabelBridge solo to prepare messages before sending them. For live translation sessions, both partners need the app. For iMessage translations, only you need the extension installed.
ME (Mutually-Evolving) Theory treats each person's perception as real and valid. Instead of deciding who's "right," BabelBridge encodes your authentic perception into a form your partner's cognitive system can install. It's not about changing what you mean — it's about delivering it so it lands.
Identified by Dr. John Gottman, the Four Horsemen are communication patterns that predict relationship breakdown: contempt, criticism, defensiveness, and stonewalling. BabelBridge detects these in your messages and flags them before you send, helping you break destructive patterns.
No. BabelBridge is a communication tool, not a therapeutic intervention. It can complement therapy by giving you a way to practice healthier communication patterns between sessions. If you're experiencing serious relationship distress, please seek professional help.
Free to try. No credit card required.
Download for iOSAvailable on iPhone and iPad. Requires iOS 15 or later.
We're here to help you get the most out of BabelBridge. Reach out anytime.
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