Habit tracker with an RPG inside

Every habit levels up your runner.

Habikai is a habit tracker with a game built in. Finish a habit and your character earns XP, energy and credits. Spend them on gear, jobs and loot in a city that opens up as you level.

Launching soon on Android and the web, at the same time.

  • No ads
  • Encrypted
  • Works offline
The Runner screen: your character standing on a street, with health, stamina, energy and XP bars above.

How it works

You do a habit. Three things happen.

The XP a habit pays is the same XP that levels your character. There is no second list of chores to keep up with, just the one you already have.

  1. 01

    You check it off

    Swipe a habit done. The XP it earned shows up right on the card.

  2. 02

    Your runner gets stronger

    Habits fill your energy bar and train six stats. A good day means better fights and lower prices.

  3. 03

    You spend it in the city

    Take jobs, clear dungeons, send robots digging and come back with gear and credits.

Try it TODAY
0/3 3 to go today
7 Your runnerRunner
XP62%
ENG20%

Tap a habit to complete it.

The Habits screen: today's progress ring, an XP chain and scheduled habits with a history grid.

The tracker

A real habit tracker, even if you skip the game.

Habits, tasks, journal, workouts, meals, reading, money and more live in one app. Many of them check your habits off for you, so you log things once.

  • Today at a glance. How many habits are left, how much XP is still on the table, and a gold CLEAR when you finish.
  • 300 ready-made habits. Pick one and the schedule, target and steps are already filled in.
  • Logs that count. Record a workout, a journal entry or an expense and the matching habit is done.
  • Kind streaks. A missed day shows as a faint dashed cell. No red alarms.
  • Daily quests. A small real-world adventure with a deadline and a credit reward.

Stats

Your habits train six stats.

Workouts raise Attack. Reading raises Agility. Tracking your money raises Vitality. Each stat does one job in the game, so you can see what your week built.

VIT

Vitality

Your health, plus up to 60% off everything you buy.

From spending, saving and investing

DEF

Defense

How much damage you take, and how long your gear lasts.

From tasks, journal, notes, goals and quests

ATK

Attack

How hard you hit.

From workouts, meals, drinks and closet

AGI

Agility

Accuracy and critical hits.

From books, videos, audios and languages

CRF

Crafting

Which of the 74 recipes you can build.

From crafting and your wishlist

FRM

Farming

Which grow racks you can use, and what they yield.

From harvests, people, places and events

The game

Eighteen districts, six layers down.

The city is called the Sprawl. You start at the surface and unlock deeper districts as you level. Each one has its own jobs, a fixer who hands them out, and a dungeon at the bottom.

6layers
18districts
42jobs
54dig sites

Fights play out turn by turn, even when the app is closed. Rewards are checked and paid on the server, so a win can't be faked.

L-00Surface0 M
L-01Upper400 M
L-02Mid2.1 KM
L-03Lower6.8 KM
L-04Under12 KM
L-05The HeartCORE

Inside the app

Everything you earn has somewhere to go.

Companions

Robots you find, feed and keep.

There are 48 of them, from common to legendary. Each one boosts your stats while he's fed. Forget to feed him and the boost fades. Bring him on digs and he levels up with you.

Titanplate, a legendary robot
TitanplateLegendary
Mnemosyne, a legendary robot
MnemosyneLegendary
Oracle, an epic robot
OracleEpic
Circuit, a rare robot
CircuitRare
Anvil, a rare robot
AnvilRare
Needle, an uncommon robot
NeedleUncommon
Basilisk, an uncommon robot
BasiliskUncommon
Spark, a common robot
SparkCommon
Energy HELD
60/100
+6%to stats
-6%at shops
-6%on crafting

Drag the slider to try it.

Energy

Good days give you a boost. Bad days cost you nothing.

Energy tracks how much of today's list you've done. A full bar gives +10% to every stat and 10% off everything you buy. An empty bar puts you back at normal. Nothing you own is taken away.

  • Fair to every schedule. A weekly habit counts as a seventh of a daily one, so a full day always adds up to 100.
  • Yesterday helps. Finish yesterday's list and you start today half charged.
  • Only today counts. Filling in last week by hand doesn't raise your bar.

Everything else

34 tools in one app.

Discipline

Habits · Tasks · Agenda · Quests · Goals · Rewards

Mind

Journal · Notes · Phrases · Countdowns

Study

Books with a built-in reader · Videos · Podcasts · Languages

Body

Workouts · Meals and macros · Drinks

Reading

One feed for news briefs, social digests and short lessons

Money and stuff

Wallets and split expenses · Wishlist · Closet

Going out

Places · Trip plans · Countries visited · Local events

People

Friends feed · Contacts · Groups that share habits and goals

Downtime

Movies · Shows · and your runner

Assistant

An AI assistant that asks before it changes anything.

Ask it to log a workout, add a habit or plan your week. Every change waits for you to confirm, and you choose which parts of the app it can read.

Privacy

Your data stays yours.

⌬

Encrypted

Everything you write is encrypted field by field before it's saved. So are your photos and files.

◎

No ads

No ads, no data sales and no tracking scripts on this site.

⇅

Works offline

What you've opened stays on your phone, and changes sync when you're back online.

✦

You choose who sees what

Share a list, a wallet or a habit with specific people, and take it back any time.

Privacy policy · Delete your account

FAQ

Questions

When does it launch?

Soon. Android and the web app launch on the same day.

Do I have to play the game?

No. Habikai works as a full habit tracker on its own. Your runner levels up from your habits either way, and the game is there when you want it.

Where can I use it?

On Android and in any modern browser. Your account and data are the same on both.

Does it work offline?

Yes. Anything you've opened stays available on your device, and changes sync once you're back online.

What happens if I miss a day?

Nothing is taken away. Your energy starts lower the next day, and one good day fills it back up.

Can I share habits with friends?

Yes. In a group you can share habits that count once enough members finish them, goals you reach together, and rewards everyone chips in for. You can also share a single list, wallet or wishlist.

Are credits and items worth real money?

No. Credits, XP, gear and robots only exist in the game. You earn them by doing your habits, and they can't be bought or cashed out.

How do I delete my account?

See account deletion. We remove your account and all of your data.

Start with one habit.

Habikai launches soon on Android and the web.

⌬

Privacy Policy

Effective 8 October 2026

This policy explains what Habikai collects, why, where it is stored and the choices you have. It covers the Habikai app on Android, the web app at app.habikai.com and this website. "Habikai", "we" and "us" mean the team that operates the service.

The short version

  • We collect what you put into the app so the app can work for you on every device.
  • Your text fields are encrypted at rest. We do not sell your data, show ads or use it for advertising.
  • Some features send data to a service provider (for example the AI assistant). We say exactly which ones below.
  • You can ask us for a copy of your data or to delete it at any time.

1. Information we collect

Account. Your email address, display name, username and a securely hashed password. We also keep the session tokens that keep you signed in.

Content you create. Everything you add to the app: habits and their entries, tasks, goals, rewards, journal entries and moods, notes, phrases, lifts and workouts, meals and nutrition, drinks sessions and your drinks profile, books, videos and audios you track, contacts and meetings you log, places, tours, visits and events, finance records (wallets, expenses, splits, investments), wishlist and closet items, photos and files you upload, chat conversations with the AI assistant and the memories it keeps, your identity answers and body measurements, and your game progress (XP, credits, gear, robots, crops and runs).

Health and wellbeing information. Some of this content can describe your health, for example workouts, meals, drinks, sleep habits, moods or body measurements. You choose whether to enter it. We use it only to provide the features you use, never for advertising, and it is stored encrypted like the rest of your content.

Device permissions (only when you use the feature).

  • Camera and photos: to attach photos you choose, for example receipts, clothes or places.
  • Location: only when you ask for your current position, for example when adding a place. We do not track your location in the background.
  • Contacts: only when you use Import Contacts. Only the contacts you select are uploaded, with their name and first phone number or email.
  • Microphone: for the dictation button. Speech recognition is handled by your device's speech service.
  • Notifications: reminders are scheduled locally on your device.

Technical information. To keep the service secure and working we record a basic log of requests to our server (the route, the time and your account ID) and crash reports from the app (the error and the screen it happened on). We do not record the content of your requests in these logs.

2. How we use it

  • To provide the app: store your data, sync it across your devices, calculate streaks, XP and rewards, and send the reminders you set.
  • To run the features you turn on, such as AI news briefs, social digests, tour itineraries, event listings and the AI assistant.
  • To keep the service secure, prevent abuse, and fix bugs and crashes.
  • To reply when you contact us.

We do not use your data for advertising, we do not sell it and we do not build profiles of you for anyone else.

3. How it is stored and protected

Your data is stored in a PostgreSQL database on servers we operate. Text fields that hold your content are encrypted individually with AES-256-GCM before they are written, and uploaded files are encrypted before they are stored in object storage (Cloudflare R2). Data in transit is protected with TLS. Deleted items are first marked as deleted and hidden from every view; deleting your account removes your data permanently.

The app also keeps a cache of what you have opened on your device so it works offline. Signing out clears that cache.

4. Who we share it with

People you choose. When you share an item, a group or a resource with another user, they can see it with the role you gave them (viewer or editor). You can revoke access at any time.

Service providers that help us run Habikai, only for the purpose described:

  • Hosting and storage: our server hosting provider and Cloudflare (website hosting and encrypted file storage).
  • AI providers (OpenRouter and OpenCode): when you use the AI assistant, your message and the parts of your app data you allow it to see are sent to the AI model to generate a reply. Background features like news briefs and social digests send public articles and posts, not your personal content.
  • Maps and geocoding (Mapbox and OpenStreetMap Nominatim): receive the place you search for or the coordinates you pick.
  • Content sources: when you search for books (Project Gutenberg), videos (YouTube), shows and movies (TVMaze, Cinemeta), or place photos (Wikimedia), our server sends your search terms to that source.
  • App updates (Expo): delivers app updates to your device. It does not receive your content.

We may disclose information if the law requires it, or to protect the safety of our users or the service. If Habikai is ever transferred to a new owner, this policy will continue to apply to your data.

5. How long we keep it

We keep your account and content for as long as your account is active. Technical logs are kept only as long as needed to operate and secure the service. When you delete your account, your data is removed from our database and storage; encrypted backups roll over and are erased within 30 days.

6. Your rights and choices

Depending on where you live (for example under the GDPR in the EU and UK, or the CCPA in California), you have the right to access, correct, export or delete your personal data, and to object to or restrict how we process it. You can edit or delete most content directly in the app. For anything else, including a copy of your data, email support@habikai.com. We will reply within 30 days. You also have the right to complain to your local data protection authority.

We process your data to provide the service you signed up for (performance of a contract), to keep it secure (legitimate interest), and, for optional features like the AI assistant or contacts import, because you chose to use them (consent, which you can withdraw by not using or turning off the feature).

7. Children

Habikai is not directed to children under 13 (or under 16 where local law requires it), and we do not knowingly collect their data. Features like the drinks tracker are meant only for adults of legal drinking age. If you believe a child has given us data, contact us and we will delete it.

8. International transfers

Our providers may process data in countries other than yours. When they do, we rely on appropriate safeguards such as standard contractual clauses.

9. This website

This website uses no cookies, no analytics and no third-party scripts. Fonts and images are served from our own domain. Our host, Cloudflare, may process your IP address to deliver the page and protect it from attacks.

10. Changes

If we change this policy we will update the date at the top, and for meaningful changes we will tell you in the app before they take effect.

11. Contact

Questions about privacy: support@habikai.com.
§

Terms of Use

Effective 8 October 2026

These terms are the agreement between you and Habikai for using the Habikai app on Android, the web app and this website. By creating an account or using the service you agree to them. If you do not agree, please do not use Habikai.

1. Your account

You need an account to use the app. Give accurate information, keep your password private and tell us if you think someone else has access. You are responsible for what happens under your account. You must be at least 13 years old (or the minimum age in your country) to use Habikai.

2. Your content

You own what you put into Habikai. You give us permission to store, process, encrypt, back up and display it only so we can provide the service to you and to the people you choose to share it with. We do not claim ownership of your content and we do not use it for advertising.

3. Acceptable use

Do not use Habikai to break the law, harass or harm others, share content you do not have the right to share, attempt to access other users' data, interfere with or overload the service, reverse engineer it beyond what the law allows, or automate access to it without permission. We may suspend accounts that do.

4. The game and virtual items

Credits, XP, levels, gear, doses, resources, seeds, robots and every other in-game item have no monetary value. They cannot be bought with real money, sold, transferred outside the app or exchanged for anything of value. We may rebalance, change or remove game features and items to keep the game fair and fun.

5. Health, money and AI

Habikai helps you organise your life, but it is not medical, nutritional, financial or legal advice. Talk to a professional before changing your diet, training or medication. Drink estimates (BAC) are rough approximations and must never be used to decide whether you are fit to drive or work. Finance features do not give investment advice. The AI assistant and AI-generated briefs, tours and digests can be wrong or out of date; check anything important before you rely on it.

6. Third-party content and services

Some features show content from third parties, such as news articles, videos, public-domain books, maps, events and places. That content belongs to its owners and is subject to their terms. We are not responsible for it.

7. Availability and changes

We work hard to keep Habikai running, but the service is provided "as is" and "as available". We may update, change or discontinue features. We may change these terms; if a change is meaningful we will tell you in the app before it takes effect. Continuing to use Habikai after that means you accept the new terms.

8. Ending your use

You can stop using Habikai and delete your account at any time (see account deletion). We may suspend or close accounts that break these terms, and we will tell you when we reasonably can.

9. Liability

To the extent the law allows, Habikai is not liable for indirect, incidental or consequential damages, or for loss of data, profits or goodwill, arising from your use of the service. Nothing in these terms limits rights you have under consumer protection laws that cannot be waived.

10. Contact

Questions about these terms: support@habikai.com.
⚠

Delete your account

Habikai account and data deletion

You can ask us to delete your Habikai account and all of the data linked to it at any time.

How to request deletion

  1. Send an email to support@habikai.com from the email address you signed up with.
  2. Use the subject Delete my Habikai account. You do not need to give a reason.
  3. We confirm the request with you and delete the account within 30 days, usually much sooner.

What gets deleted

Your account (email, name, username, password and sessions) and everything you created: habits and entries, tasks, goals, rewards, journal, notes, lifts, meals, drinks, books, contacts, places, tours, finance records, wishlist and closet items, uploaded photos and files, AI chats and memories, and all game progress.

What may be kept

Encrypted backups roll over and are erased within 30 days. Items you shared with other people stop being visible to them. We may keep the minimum needed to meet a legal obligation, such as a record that a deletion request was handled.

Want to remove only some data? You can delete individual items directly in the app at any time without deleting your account.
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Support

We read every message

Found a bug, have an idea for the Sprawl, or need a hand with your account? Write to us at support@habikai.com.

Help us help you

  • Tell us whether you are on Android or the web.
  • Describe what you did, what you expected and what happened instead.
  • A screenshot is worth a thousand words.

Quick answers

Lost your password? Write to us from the email you signed up with and we will help you back in.

Data or privacy question? See the privacy policy.

Leaving? See account deletion.