Short answer: Quest is a personal AI agent. Personal AI advisor (Q.) you talk to over iMessage, text or voice: builds Your Memory and Relationship Map, crafts mini-apps for goals, has its own phone for WhatsApp, Instagram and TikTok, can supervise Muse and Instinct, and sends proactive check-ins.
Quest
Key facts
| Website | https://www.new.quest/ |
|---|---|
| Vendor | New Quest AI Inc. (Delaware company, San Francisco; founders Vincent Nallatamby and Thomas Girardier) |
| Channels / category | iOS app (iPhone, iPad, iMessage); requires iOS 18.0 or later; talk via iMessage, text or voice messages |
| Pricing / availability | Free on the App Store (checked 7 Nov 2026). Paid subscription pricing unknown. |
| Launched | 2026-11-05 |
| Funding (reported) | Unknown |
| Channels confirmed | iMessageVoiceMobile app |
| From the site (verbatim) | Not available |
| Sources | [1] [2] [3] [4] [5] [6] |
| Last checked | 2026-11-11 |
What can Quest do?
- Founder Vincent Nallatamby launched Quest on 5 Nov 2026 (X launch post; Launch Archive; Les Echos 5 Nov 2026 18:00) source
- Made by New Quest AI Inc., a Delaware company based in San Francisco; privacy policy last updated 3 Nov 2026 source
- Cofounder Thomas Girardier; French entrepreneurs formerly at Google, per Les Echos source
- Free on the App Store; talk to Q. via iMessage, text or voice; connects email, calendar, location and health; plans quests and can message proactively; iOS 18+ source
- Builds Your Memory, designs Your Relationship Map, crafts Customizable Mini-Apps, has its Own Phone, acts as a Proactive Advisor and can Manage AI Assistants source
- Opt-in per connected app; can connect Gmail/Calendar/Drive/IMAP, Apple Health/Oura, work/money/media connectors; Muse and Instinct via Quest's phone; asks before confidential or sensitive sharing source
- Messaging on WhatsApp, Messenger, Instagram and TikTok runs on Quest's own phone; send only in chats you choose; can manage a conversation within your instructions while still asking before confidential or sensitive sharing source
- Terms say AI output may be inaccurate and is not medical, legal, financial or mental-health advice (Independent AI review of Terms §7) source
- Paid subscription pricing unknown (App Store lists Free; Independent AI also marks cost beyond download as not verified) source
- Les Echos quotes Vincent Nallatamby: people will have several AI agents; Quest is the mentor that knows the user by heart source
Frequently asked questions
What is Quest?
Personal AI advisor (Q.) you talk to over iMessage, text or voice: builds Your Memory and Relationship Map, crafts mini-apps for goals, has its own phone for WhatsApp, Instagram and TikTok, can supervise Muse and Instinct, and sends proactive check-ins.
How much does Quest cost?
Free on the App Store (checked 7 Nov 2026). Paid subscription pricing unknown.
Compare Quest
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