Luma is a mobile AI companion that remembers you. Pick from curated AI characters — or create your own — and get real help with planning, learning, reflection, and daily life. Built on Google Cloud and Gemini.
Generic AI chat is powerful but impersonal. Luma turns AI into a companion that remembers you, has a voice of its own, and plugs into your life — not just your search queries.
Chatbots feel like a search engine with manners. They forget who you are between sessions, they sound the same for everyone, and they don't help you act on what you discussed. Reflection stays a conversation — it rarely becomes a plan.
A mobile AI companion with selectable personalities and rolling memory, tied to practical tools — a planner, an organizer, a learning hub. Conversations turn into events, notes, flashcards, and weekly reflection cycles, automatically.
Self-improvement seekers, students, language learners, and busy people who want an AI that feels like someone — not something. If you've felt that ChatGPT is useful but cold, Luma is the calmer, more personal layer on top of AI.
Five screens that show what Luma actually does. Tap or click a card to bring it forward.
Six curated AI characters plus a Pro-exclusive persona — or create your own with a custom name, prompt, and avatar.
Six capabilities that together make Luma more than a chatbot.
Text, voice, and image input. Luma keeps context so it remembers past conversations across sessions.
Weekly Review for life reflection, Interview Prep for job search, Study Prep for focused learning — all powered by Gemini.
Calendar, notes, and tasks. AI can suggest events from your chat. Up to 200 plans and 500 tasks on Pro.
Capture vocabulary in any language, practise with built-in sessions. Daily limits on Free; unlimited on Pro.
Share a conversation via a public link. Great for showing colleagues what Luma helped you think through.
Google Play subscription, in-app rewards, premium themes, shared plans and dictionaries with owner-controlled review.
Luma runs entirely on Google infrastructure. Firebase handles identity, data, storage, functions, and abuse protection. Vertex AI and Gemini power every conversation and every Growth Hub flow. Google Play manages Pro subscriptions.
Free to try. Pro unlocks a smarter AI model and removes every daily limit.
Luma is a real shipping product. Here is what's live, what's next, and what comes after.
A short version of the questions most people ask first. The full FAQ has more detail.
A mobile AI companion with selectable personalities and rolling memory, powered by Google Gemini, with built-in planning, organizer, Growth Hub, and personal dictionaries.
Pro is a Google Play subscription. The app refreshes subscription status automatically during normal use and purchase flows.
Yes. You set a name, prompt, avatar, and specialty. Free accounts get 1 custom personality with a 1-day cooldown; Pro unlocks 3 custom personalities with no cooldown.
The offline on-device Gemma model is planned for post-launch. Offline chats will stay local and won't sync or share.
These pages explain the app's core legal and support information: user rights, data processing, service rules, and account deletion instructions.
Covers account data, AI processing, cloud sync, subscriptions, rewarded ads, and how user data may be shared with service providers.
Covers acceptable use, subscriptions, virtual rewards, AI disclaimers, moderation, and limitations of the service.
Explains in-app deletion, email fallback, timing, and what categories of data may still be retained for security or billing reasons.
Answers common questions about app features, subscriptions, privacy, account handling, and support.