On-device. Private. Agentic

Meet Kukku — Personal AI for
health, nutrition, habits, expenses, and everyday life.

One agentic personal AI that ties your whole day together — movement, meals, habits and spending — into a single Smart Card, then helps you unwind at night. Private and on-device, powered by Google Gemma 4.

Scan to download Kukku Personal AI on the App Store Point your iPhone camera here to
download Kukku from the App Store.
Kukku Personal AI • On iOS — on-device AI powered by Google Gemma 4
Built with Google Gemma 4 — running fully on-device

See it in action

Kukku, in about 40 seconds.

Watch the new Home Dashboard, ready-to-use agents, camera capture and Journals come together — a personal AI that runs on your device.

Tap for sound · plays muted by default

Meet your agents

Ready-made agents for real life.

Kukku ships with pre-seeded agents for the parts of life you deal with every day — each one powered by its own tools or skills, all running privately on your device. Prefer your own? Build a custom agent on any topic in a few steps.

Health & Fitness

Reads Apple Health — steps, resting heart rate, sleep and workouts — into a simple daily activity view.

Food & Health

Snap a meal to log calories and macros, track against a daily budget, and keep a running nutrition journal.

Habit Tracker Skill

Build routines, mark daily completion and keep streaks alive with gentle, on-device nudges.

Expense Tracker Skill

Log spending by voice or text, scan receipts with the camera, set budgets and see where the money goes.

Everyday Agent

Calendar appointments, reminders and quick tasks — the small things across your day, handled by asking.

Image Analyzer

Read the text in a photo, describe a scene, or answer questions about any image you share.

Knowledge Base

Ask questions across your own PDFs, images and notes — grounded answers from documents you provide.

Build your own

Create a custom agent on any topic with a guided setup, then assign the tools or a skill it needs.

What powers them

Designed for quiet power.

Tools & skills

Chain actions in one prompt — search, calendar, reminders, messages and more — or attach a skill like Habit and Expense tracking. Tools and skills stay per-agent, so each one does its job well.

Context aware chat

Bring in documents, photos, Apple Health and structured knowledge while keeping the interface minimal.

Local-first privacy

Inference runs on your device with a local model. Reach a more powerful remote model only with your consent and your own API key.

Lightning fast UI

Native SwiftUI layout with emoji icons rendered on Metal, tuned for Apple Silicon performance.

One day, one card

Your whole life, related in a single Smart Card.

Movement, food, habits and money don't live in separate apps. Kukku's Smart Card reads across all of them and gives you one plain-English read of your day — and a gentle nudge for what to do next.

  • Movement, food, habits & money, together in one place
  • Kukku's read connects the dots across your day
  • A calm suggestion for your next best action
Kukku Smart Card summarising movement, food, habits and money with Kukku's plain-English read of the day

See each agent in action

Watch Kukku work.

Each agent looks after one part of your day — privately, on your device.

🧘 Health & Fitness

Your body's signals, in context.

Kukku reads your Apple Health — steps, active energy, sleep — and folds it into the bigger picture, so movement and rest make sense alongside your meals, habits and mood.

  • Syncs steps, sleep and active energy from Apple Health
  • Sees how rest and movement shape your day
  • Your health data never leaves the device

📄 Ground it: upload a physician's post-discharge note and Kukku keeps activity within safe limits — see how.

🥗 Food & Nutrition

Snap a meal. Know what's in it.

Photograph what you eat and Kukku estimates calories and macros, logs it, and coaches you toward your own goals — a nutrition analyst in your pocket.

  • Photo → calories & macros, logged for you
  • Guidance shaped by your own nutrition goals
  • Estimates for awareness, not medical advice

📄 Ground it: upload a dietician's nutrition plan to shape its advice — see how.

🏃 Habits

Build streaks that actually stick.

Kukku tracks the habits that matter, celebrates the wins, and nudges the next one — gently. Progress over perfection, every single day.

  • Track daily habits and watch streaks grow
  • Warm nudges, never nagging
  • "Never miss twice" beats chasing perfect

📄 Ground it: upload a wellness coach's habit plan and Kukku coaches in that voice — see how.

💰 Expenses

Snap a receipt. It's logged.

No spreadsheets. Photograph a receipt and Kukku captures the amount, category and merchant — so you always know where your money goes.

  • Receipt photo → amount, category, merchant
  • See your spending patterns at a glance
  • All on-device, always private

📄 Ground it: upload a financial advisor's budget note to guide its nudges — see how.

Kukku evening reflection: the app shifts to a warm night theme with a cosy check-in chat and the day's mood arc

Nightly wind-down

End the day with a calm, cosy check-in.

As evening comes, Kukku eases into a warm night theme and opens a gentle reflection — a short, cosy chat to help you unwind, notice the day's arc, and rest easy. Private, on your device.

  • The whole app settles into a warm evening palette
  • A short, reflective chat to decompress before bed
  • Today's arc — your mood from morning to night
Built with Google Gemma 4

Your AI model, right on your device.

  • Fast by design. Kukku blends Google Gemma 4 with a fast rules-and-heuristics layer — each used where it's best, balancing speed and usability.
  • Escalate when you need more. Switch to a more powerful Gemma 4 running on your own laptop or private environment — your data still stays inside your walls.
Kukku app onboarding screen showing the Google Gemma 4 E2B model (2.4 GB) ready to download for on-device, offline use

How it works

Thoughtful steps from prompt to action.

Kukku orchestrates tools and skills behind the scenes — you describe the intent, Kukku handles the sequence.

  • 01

    Start from the Home Dashboard

    Your day at a glance — the Kukku Smart card, quick actions, and your circle of agents. Pick a pre-seeded agent or open the grid to see them all.

  • 02

    Build a custom agent in a few steps

    Give it a topic, then assign the tools or a skill it needs. Tools and skills are mutually exclusive per agent, so each one stays focused and reliable.

  • 03

    Ask in plain language and make things happen

    Kukku interprets the task and picks the right tools or skill to act — logging a meal or expense, setting a reminder, scanning a receipt, or sending a message.

  • 04

    See your day summarized privately

    Health metrics, nutrition, habits and spending are turned into clear cards and Journals — today, weekly and monthly — presented in a private, secure view.

  • 05

    Talk to your private documents

    Add PDFs, images and notes to the Knowledge Base and ask grounded questions across them, all on-device.

  • 06

    Team up and reach further when you choose

    Combine agents into a Team, escalate to a more powerful remote model with your own API key and consent, or add an experimental MCP server for extra tools.

  • 07

    Connect with nearby Kukku Agents & Bots (OpenClaw-compatible)

    Securely discover and pair with nearby Kukku Agents and Bots for collaboration in a Team — or just to gossip for fun.

3X

Faster capture to action

99%

Runs offline

0

Data brokers

FAQ

Is Kukku really private?

Yes. Kukku runs its AI on your device and does not collect your data — your meals, money, habits and health stay on your iPhone.

Does Kukku work offline?

Yes. The on-device model keeps working without a connection — put your iPhone in airplane mode and Kukku still answers.

What AI model does Kukku use?

Kukku runs Google Gemma 4 locally on your iPhone, with optional escalation to a more powerful model using your own key.

What can Kukku do?

Ready-made agents for health & fitness, nutrition, habits and expenses — plus custom agents. Snap a receipt or a meal, track habits, and get a daily Smart Card that ties your day together.

Which devices does Kukku support?

Kukku is available for iPhone on the App Store. On-device model availability can vary with device memory.

Does Kukku send my data to the cloud?

No. By default everything stays on your device. You can optionally connect a remote model with your own API key — Kukku always asks first.

Contact

Talk to the Kukku team.

For partnerships, product questions, or support, reach out directly by email.

Email us and we will get back to you.

support@kukku.me View on App Store