Privacy Policy

Quit Compass — Quit Smoking, Vaping & Alcohol Tracker

Last Updated: November 5, 2026

PLEASE READ CAREFULLY. This Privacy Policy, together with our Terms of Service, contains important disclaimers and limitations of liability. It explains what information the App handles, what stays on your device, and which third-party services we use. By downloading, accessing, or using the App, you acknowledge and agree to this Policy. If you do not agree, you must not use the App.

1. Introduction

This Privacy Policy describes how Quit Compass (the "App"), developed and operated by Viksva, MB, a company registered in Vilnius, Lithuania ("we," "our," or "us"), collects, uses, and protects information when you use our mobile application and related services. We aim to handle data transparently and in accordance with applicable data-protection laws, including the EU General Data Protection Regulation (GDPR).

ABOUT YOUR RECOVERY INFORMATION.

2. Information We Collect

2.1 Information You Provide Directly (stored on your device)

This content is generally kept on your device and is not sent to us as identifiable personal records, except where you email it to us for support, choose to send a feature suggestion or vote, or turn on the optional Community feature, which sends only the limited items listed in Section 3A.

2.2 Information Collected Automatically

2.3 What We Do NOT Collect

3. Notifications

If you enable them, the App may send local reminders and motivational notifications (for example milestone alerts or daily encouragement). You can turn notifications off at any time in the App or in your device settings. Notifications that come from our server for Community are covered in Section 3A.5 and are separate from these local reminders.

3A. Optional Community Features

Community is optional and off until you turn it on, from the card on the Home screen or in Settings. The App works fully on your device without it. It lets you see how many people quitting the same thing resisted a craving, send and receive preset kind words, and be matched with one quit partner. Community is for people aged 16 and over (Section 9). Community is not an account: there is no name, email or phone number. Which habit you are quitting is health-related information, so we use it for Community only with your explicit consent, which you give when you turn Community on. The controller is Viksva, MB (Section 11).

3A.1 What is sent once you turn it on

3A.2 What is never sent

Anything you type, your journal, mood notes, relapse notes, photos, your name, your email, your contacts or your location. There is no free text anywhere in Community: everything is picked from fixed lists. Community does not send your quit date, consumption amounts or costs.

3A.3 Who sees what

3A.4 How long it is kept

3A.5 Community notifications

Community notifications are optional and need your permission on the device. They only say that something is waiting (for example "Someone sent you kind words"), never your addiction or any health detail. To send them we store your push token, your time zone offset and your quiet-hours settings, and only while Community notifications are on. Quiet hours apply and there are at most a few a day. Turn them off in Settings, or turn Community off, and the token is deleted. Notifications are delivered through Firebase Cloud Messaging (Section 4.4).

3A.6 Where it is processed and legal basis

Community runs on Google Cloud Functions and Cloud Firestore in the us-central1 region (Iowa, USA), and uses Firebase Cloud Messaging for notifications (Section 4.4). Your Community data is therefore transferred to and stored in the United States; see Section 10 for the safeguards. We do not sell this data and do not use it for advertising.

Our legal basis is your explicit consent (GDPR Articles 6(1)(a) and 9(2)(a)). You can withdraw it at any time by turning Community off in Settings. Withdrawal does not affect processing before it. The hashed IP address is kept for abuse prevention on the basis of our legitimate interests. Saying no costs you nothing: the rest of the App works the same.

3A.7 Deleting your community data

To delete your Community data, open Settings in the App and switch Community off. This deletes everything linked to your install ID right away: your requests, inbox, block records, partner profile and snapshot, push token and any partnership (your partner is told it ended). If you are offline, the App retries until the deletion is confirmed.

What remains: anonymous totals, which are not linked to you, and kind words you already sent, which stay with their recipients until they expire, with no link to you. Hashed rate-limit and IP records expire on their own within 3 days.

We hold only a random hashed ID, so we cannot look up your data by name or email. Turning Community off is therefore the way to erase it yourself; if you cannot use the App, contact us (Section 11) and we will explain what we can and cannot do.

4. Third-Party Services

We integrate the following third-party services, each of which has its own privacy policy and terms. We are not responsible for their data practices:

4.1 Firebase / Google Analytics (Google)

We use Google Firebase / Google Analytics for app analytics, diagnostics, and (where used) security and abuse prevention, and Firebase Remote Config for feature settings, which runs whatever you choose below and sends no usage analytics. Google Analytics is opt-in for everyone, in every country. The App asks you whether to share usage data ("Share usage data" or "Don't share"). Until you answer, and if you choose "Don't share", Google Analytics collection is turned off and no usage analytics is sent.

If you choose "Share usage data", Google Analytics collects app events, a device/installation identifier, and in-app purchase/subscription events to help us understand usage, fix problems, and improve the App. Analytics events include which habit you are quitting (smoking, vaping or alcohol), which is health-related information. This is pseudonymous: it is tied to a device/installation identifier, never to your name or email. Google processes this data in the United States (see Section 10). In that case we may also give RevenueCat (Section 4.3) the Google Analytics identifier, so that subscription events can be reported to Google Analytics; we do not do this if you have not opted in.

In the EEA, UK, and Switzerland, after you choose "Share usage data", Google's consent-management (UMP) form may also appear. Your answer there can only restrict what is collected further; it never turns analytics on if you chose "Don't share".

Changing your mind: you can turn "Share usage data" off at any time in Settings. Collection stops right away and the App resets its Google Analytics identifier. Withdrawal does not affect data sent before it. The App works the same either way. This data is processed by Google in accordance with Google's Privacy Policy.

4.2 Advertising & Attribution (Google Ads, Apple Search Ads, Install Referrer)

We advertise the App and measure whether our ads work. To do this, we use limited install and attribution data (for example from Apple's AdServices / Apple Search Ads and the Google Play Install Referrer) and conversion events, which may be shared with advertising platforms such as Google Ads and with RevenueCat for campaign measurement. We use this to optimize advertising and understand install sources, not to build profiles about your recovery.

Install attribution does not depend on your analytics choice. When the App starts, it lets RevenueCat collect the install source, using Apple's AdServices attribution token on iOS and the Google Play Install Referrer on Android, whether or not you chose "Share usage data". This data does not include which habit you are quitting or anything you log in the App.

Conversion events from Google Analytics are used to measure Google Ads only if you chose "Share usage data" (Section 4.1), and the events we use for this never include which habit you are quitting. Ad personalisation and remarketing are always turned off: we do not use your usage data to show you personalised ads or to build advertising audiences. In the EEA, UK, and Switzerland, Google's consent choice (Section 4.1) applies in addition.

4.3 RevenueCat and Subscription Management

Subscription Plan Details:

4.4 Google Cloud Functions, Cloud Firestore and Firebase Cloud Messaging (Google)

If you turn on Community, our servers run on Google Cloud Functions and store data in Cloud Firestore, both in the us-central1 region (Iowa, USA). If you turn on Community notifications, Google's Firebase Cloud Messaging delivers them to your device. Google acts as our service provider (processor) for this, under Google's terms. See Section 3A for what is sent and Section 10 for international transfers.

4.5 App Stores

The Apple App Store and Google Play Store distribute the App and process payments and refunds under their own policies.

4.6 Third-Party Disclaimer

THIRD-PARTY DISCLAIMER: We provide links to third-party policies for your convenience, but we do not control these external services and have no liability for their privacy practices, security, or data handling. You use third-party services at your own risk.

5. How We Use Information

6. Data Storage and Security

SECURITY DISCLAIMER: To the maximum extent permitted by applicable law, we have no liability for any unauthorized access, interception, data breach, or security incident. You acknowledge that you provide data at your own risk.

7. Data Retention

8. Your Rights and Choices

Subject to applicable law, you may have the right to access, correct, delete, restrict, or port your personal data, to object to certain processing, and to withdraw consent. Because most of your data is stored locally on your device, you can exercise many of these rights directly by deleting data in the App or removing the App, and by changing consent and tracking choices in the App or your device settings. For other requests, contact us using the details in Section 11. You also have the right to lodge a complaint with a supervisory authority (in Lithuania, the State Data Protection Inspectorate, vdai.lrv.lt).

Usage analytics: you can withdraw your consent at any time by turning "Share usage data" off in Settings (Section 4.1). Because analytics data is pseudonymous and not linked to your name or email, we may be unable to find it for an access or deletion request from outside the App.

Community data: turning Community off in Settings withdraws your consent and deletes the data linked to your install ID right away (Section 3A.7). Because that data is tied only to a random hashed ID, we cannot look it up by your name or email, so we usually cannot identify it for an access, correction or portability request from outside the App. Deleting it yourself in the App is the way to exercise your right to erasure. Some data we hold is not linked to you at all (anonymous totals and kind words already delivered to others) and cannot be removed individually.

9. Children's Privacy

The App is not directed to children and does not encourage anyone to use tobacco, nicotine, or alcohol. You must be at least 13, and where the minimum age of digital consent in your country is higher (up to 16 in parts of the EEA), you must meet that age or have verifiable parental/guardian consent. We do not knowingly collect personal information from children under the applicable age. If you believe a child has provided us information, contact us and we will take appropriate steps to delete it.

The optional Community features (Section 3A) are only for people aged 16 and over, everywhere. You confirm you are 16 or older when you turn Community on. If we learn that someone under 16 has turned it on, the data linked to that app ID is deleted.

10. Legal Basis for Processing (GDPR)

If you are in the European Economic Area or the UK, our legal bases include:

International transfers: Your information may be processed in countries outside your own (including by Google, RevenueCat, and the app stores). If you choose "Share usage data", Google Analytics data is processed by Google in the United States. If you turn on Community, your Community data is processed by Google Cloud Functions, Cloud Firestore and Firebase Cloud Messaging in the United States (us-central1). Where required, appropriate safeguards (such as Standard Contractual Clauses) apply to such transfers.

11. Contact Information

Data Controller: Viksva, MB
Address: Gelažių g. 4C-1, LT-06231 Vilnius, Lithuania
Company code: 306082256
VAT code: LT100020293419
Phone: +370 602 71797
Email: mbviksva@gmail.com

For any privacy question or to exercise your rights, contact us with the subject line "Quit Compass Privacy Inquiry".

12. Health Disclaimer

NOT MEDICAL ADVICE. Quit Compass is a self-help and motivation tool for informational purposes only. It is not a medical device and does not provide medical, psychological, or addiction-treatment advice, diagnosis, or treatment, and it is not a substitute for a qualified professional. Counters, savings, and health-timeline information are estimates and general information that may not apply to you. We make no promise that you will quit, reduce use, stay smoke-free or sober, or avoid relapse. If you are in crisis or may have a medical emergency, contact local emergency services or a qualified professional immediately. See our Terms of Service for full details.

13. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW:

14. Indemnification

This Section applies only if you use the App in the course of a trade, business, craft, or profession. It does not apply to consumers. To the extent permitted by applicable law, you agree to indemnify and hold harmless Viksva, MB, its officers, directors, employees, and agents from third-party claims, damages, and reasonable expenses arising from: your misuse of the App or your violation of these terms; your violation of any rights of another party; any content or images you submit through the App.

15. California Privacy Rights (CCPA/CPRA)

If you are a California resident, you may have rights to know, delete, correct, and limit the use of your personal information, and to not be discriminated against for exercising them. We do not "sell" your personal information for money. To the extent any analytics or advertising integration could be considered a "sale" or "share" under California or other U.S. state law, you may opt out through the consent and tracking controls in the App (including turning "Share usage data" off in Settings) or your device settings, or by contacting us using the details in Section 11. Usage analytics that includes which habit you are quitting is collected only with your consent (Section 4.1), and we do not use it for personalised advertising. These rights are subject to the limitations in this Policy and applicable law.

15A. Consumer Health Data (Washington, Nevada, Connecticut)

This section applies to "consumer health data" as defined by the Washington My Health My Data Act, Nevada Senate Bill 370, and Connecticut's consumer health data provisions, and supplements the rest of this Policy.

16. Changes to This Policy

We may update this Policy from time to time. Material changes will be posted here with an updated "Last Updated" date and, where appropriate, in-app notice. Continued use after changes take effect constitutes acceptance.

17. Governing Law

This Policy is governed by the laws of the Republic of Lithuania, without regard to conflict-of-law principles, and subject to any mandatory consumer-protection laws of your country of residence.

NOTHING IN THIS POLICY LIMITS RIGHTS THAT CANNOT BE LIMITED UNDER MANDATORY APPLICABLE LAW, including mandatory consumer rights and, where applicable, liability for death or personal injury caused by negligence, fraud, or gross misconduct. If any provision is held invalid, the remaining provisions remain in full force and effect.
SUMMARY: Quit Compass is a self-help tracker, not medical care, and makes no promise about results. Your recovery data is stored on your device, not in a central database we keep about you, except for the limited items you choose to send if you turn on the optional Community feature (off by default; you can turn it off in Settings to delete it). We use Firebase/Google Analytics, advertising and attribution providers, and RevenueCat to run, improve, and advertise the App. Google Analytics is opt-in for everyone: only if you choose "Share usage data" are usage events sent, pseudonymously and including which habit you are quitting, and you can turn it off in Settings at any time. Ad personalisation is always off. We do not use the camera, process photos, or sell your personal information. Use the App at your own risk. If you do not agree, do not use the App.