Dot App
Dot was an iOS AI companion app that chatted with you and remembered context across conversations. It shut down in October 2025.
Understanding Dot App
Dot lived on your iPhone as a companion you talked to every day. It remembered what you told it and built on past conversations, which made it feel more personal than a search box.
The app shut down in October 2025, leaving its users to find a new home for the habit. Former Dot users tend to miss two things: the ongoing relationship and the memory of past chats.
Companion apps and productivity assistants solve different problems. A companion keeps you company. An assistant clears your inbox, plans your day, and follows through on tasks.
How GAIA Uses Dot App
GAIA keeps the part of Dot people loved, which is memory that builds over time, and adds follow-through. It remembers your preferences and history, then acts on them: drafting replies, scheduling events, and managing tasks across your connected tools.
Related Concepts
AI Assistant
An AI assistant is software that understands requests in plain language and then acts on them: it answers questions, but it also drafts and sends email, schedules meetings, tracks tasks and runs multi-step workflows inside the apps you already use. Siri, Alexa, Google Assistant, ChatGPT and GAIA are all AI assistants; what separates them is how much real work each one can do on your behalf.
Agent Memory
Agent memory is the capability of an AI agent to store, retrieve, and utilize information from past interactions, observations, and actions to inform future behavior, enabling persistent context across sessions.
Proactive AI
Proactive AI is AI that acts before you ask: it watches for events (a new email, an upcoming meeting, a deadline), decides when something needs attention, and starts the work or alerts you on its own. Reactive AI is the opposite: it does nothing until you send a prompt or a command, and then it responds.
Context Awareness
Context awareness in AI is the ability to understand the full situation surrounding a task or interaction, including who is involved, what has happened before, related projects, deadlines, and the user's preferences and patterns.
Friend Pendant
Friend is a paid AI pendant you wear around your neck. It listens to your day and texts you like a companion, but it does not manage your email or calendar.
