An app for taking notes and organizing your schedule through conversations with AI.

App Description

Zetti is an app that lets you take notes and organize your schedule by talking with AI. Anything you say or type is understood by the AI and stored as schedules, to-dos, ideas, notes, or diary entries.

Conversational Input with AI

• Speak or type naturally, and the AI interprets your intent and saves it to the appropriate category.
• Even simple phrases like “Meeting tomorrow at 2” or “I need to buy milk” are automatically classified as events or to-dos.
• When you ask a question, Zetti answers based on your stored notes and may suggest follow-up questions.

Useful Features

• Optional sync with iPhone Calendar
• Reminder notifications
• Export to the Notes app or back up as JSON
• Dark theme, and support for Korean, English, and Japanese

AI Usage

• You can enter API keys for OpenAI, Anthropic, Google, xAI, and others.
• On Apple Intelligence–supported devices, on-device AI is available.
• API keys are stored only on the user’s device and never sent to Zetti’s servers.

Data

• Notes and settings are stored locally on your device.
• You may export them to the iPhone Notes app or back them up as a JSON file.