Aitin
Aitin is an AI-powered travel planning and expense tracking app currently available on the App Store. It turns a single destination idea into a collaborative trip workspace that includes AI-generated itineraries, friend decision-making tools, shared cost tracking, and saved memories. The app presents a dashboard with live indicators for route fit, group mood, and wallet drift, helping travelers understand whether a proposed plan balances time, distance, pace, and budget. The product is organized around five planning phases: idea, plan, invite, split, and remember. Users start by entering a city, dates, people, and the desired travel rhythm. Aitin's AI then generates a structured itinerary that can be edited at the stop level, meaning individual places can be replaced or adjusted without regenerating an entire plan. Group members can vote on lunch spots, activities, and route changes, while a shared wallet keeps expenses and settlements visible. Unlike a generic LLM chat session, Aitin provides a travel-specific interface with guided planning flows, saved and reusable trips, and an organized layout that is easy to scan on the go. The AI itinerary features are powered by Gemini models through Google Cloud Vertex AI. Aitin is developed by JOAT LIMITED and is currently offered free of charge. The app is available on the App Store, with Android support announced as in progress.
- Category
- AI/ML
- Pricing
- Free
Problem solved
Aitin solves the problem of planning trips in messy chat threads by providing a structured, collaborative workspace where AI generates itineraries, groups can vote and adjust plans, costs are split transparently, and memories are saved. It helps travelers move from a vague destination idea to an actionable, shared itinerary without switching between multiple tools or crafting perfect LLM prompts.
Use cases
- Generate a day-by-day itinerary for a family weekend in a new city
- Collaboratively plan a group trip with friends and vote on stops
- Track shared expenses and split transport/ticket costs during travel
- Adjust specific itinerary stops without regenerating the whole plan
- Save and reopen trip plans as reusable templates
- Use a structured dashboard to monitor route fit, group mood, and budget drift
- Preserve trip memories alongside the final route
Audience
- Hobbyists
- Business Users
Pros
- Free to use
- AI-generated itineraries powered by Gemini
- Group collaboration with voting and shared planning
- Built-in cost splitting and wallet tracking
- Saves trips and memories for reuse
Cons
- Currently iOS only; Android app not yet available
- Requires internet connection for AI features
- Relatively new product with limited track record
- Focuses on planning rather than booking or reservations
Official website: https://aitin.app/
Canonical LambdaBase page: https://www.lambdabase.com/tools/aitin