Stored locally, encrypted
After signing in as a linked device, your chat data is stored locally on your device and encrypted.
Summarise chat messages, suggest replies, rephrase your ideas, and track what you care about in tables — right next to your conversations.
Your data is encrypted and private.
After signing in as a linked device, your chat data is stored locally on your device and encrypted.
Only selected chat messages, prompts, table snapshots, and AI results are processed while not retained on our servers, remaining private.
Otter Chat AI is an AI workspace beside your chats. It helps summarize conversations, suggest replies, rephrase drafts, and maintain tables while the user stays in control of messaging.
No. Otter Chat AI prepares summaries, drafts, and structured outputs for review. Messaging remains human-operated through the visible chat composer.
Otter Chat currently supports connected WhatsApp chat data and is designed as a broader chat workspace rather than an unattended messaging bot.