Privacy Policy

This Privacy Policy explains how Bistriy Sp. z o.o. (“Bistriy”, “we”, “us”), as the controller of your personal data, collects, uses, shares and protects your personal data when you use our mobile apps for iOS and Android and our related websites (together, the “Services”). It applies across all of our apps; where a particular app collects data specific to its purpose, that is described in section 3.

1. Who we are (data controller)

The controller of your personal data is:

You can contact us about this policy, your data, or your privacy rights at support@bistriy.com. We have not appointed a Data Protection Officer; all data-protection matters are handled at that address.

2. Information we collect

The following applies across our Apps. Not every App collects every item — we collect only what a given App needs for its features.

Information you give us

• Account: your email address (used to sign in via a one-time link or code).
• Profile: the nickname(s), preferences and settings you create in an App.
• Content & messages: content you create and the messages you send to other users within an App.
• Support: information you provide when you contact us.

Information collected automatically

• Device & technical data: app version, device type and operating system (iOS or Android), a push notification token (if you enable notifications), and basic diagnostic/log data which may include an IP address.
• Subscription status: whether you have an active paid subscription in an App.

Information from third parties

• Apple and Google: when you buy a subscription, Apple (on the App Store) or Google (on Google Play) processes your payment and provides us with the receipt or validation needed to confirm your purchase and manage renewals. We do not receive your full payment card details.

3. Information specific to particular Apps

Some Apps collect additional information because of what they do. Where they do, it is explained in the App and summarised here.

Yes Master Chat (preference-based matchmaking)

• Matching profile: the role you choose, your gender, your orientation, and which categories of other users you want to be matched with.
• Messages: the messages you exchange in chats opened for you with users you have been matched with.

Yes Master Chat does not collect your date of birth, your location, photos, or your real name. Matching is performed on our servers from the preferences described above; the result you see is a chat, not another user’s profile.

Synastria (astrology-based matchmaking)

• Birth data: your date of birth, time of birth and place of birth (which we convert to coordinates and a time zone) — used solely to compute your natal chart and assess compatibility.
• Matching profile: the connection types you enable (friendship, partner, body-doubling) and related preferences such as your gender, the gender you’re looking for, age preferences and the activities you select.

Your birth data and the natal chart we derive from it are treated as your private personal data: they are never shown to other users, and they are not used for advertising. Astrological compatibility is provided for personal insight and entertainment and is not professional, medical, psychological, financial or relationship advice.

As we add Apps, we will describe any App-specific data here or in a dedicated in-App notice.

4. Sensitive information (special categories)

Some of what our Apps process falls within the “special categories” of personal data under the GDPR.

In Yes Master Chat this is central to the App. The orientation you select, and the role and preferences you set for the kind of people you want to be matched with, reveal your sexual orientation and concern your sex life. We process this data for one purpose only — to match you with other users — and only on the basis of your explicit consent (GDPR Art. 9(2)(a)), which you give by filling in your matching preferences in the App. You can withdraw that consent at any time by clearing those preferences or deleting your account, after which we stop the related processing. We never use this data for advertising, we never sell it, and other users are never shown it — see section 8.

In Synastria, we ask which gender(s) you are looking for; combined with your own gender, this can likewise reveal information about your sexual orientation, and is processed on the same basis and with the same limits.

5. How we use your information

• Create and secure your account and sign you in by email.
• Provide each App’s features (for example, in Yes Master Chat, matching you with users whose preferences fit yours and opening a chat between you).
• Enable messaging and connections between users where an App offers them.
• Provide, maintain, and improve the Services and fix problems.
• Manage paid subscriptions and confirm purchases with Apple or Google.
• Send you push and/or email notifications you have enabled.
• Keep the Services safe — detect, prevent and respond to fraud, abuse and violations of our Terms.
• Comply with legal obligations and enforce our agreements.

6. Legal bases for processing

Where the GDPR (and, for UK users, the UK GDPR) applies, we rely on the following legal bases:

• Performance of a contract — to provide the Services you sign up for (accounts, App features, messaging, subscriptions).
• Consent — for optional features such as push/email notifications, and where you choose to provide data to receive an App’s features. You can withdraw consent at any time.
• Explicit consent — for special-category data such as data revealing your sexual orientation or concerning your sex life, as described in section 4 (GDPR Art. 9(2)(a)).
• Legitimate interests — to keep the Services secure, prevent abuse, and improve our products, balanced against your rights.
• Legal obligation — to comply with applicable laws, including Polish tax and accounting law.

7. How we share information

We do not sell your personal data. We share information only as described here:

• With other users — limited profile information, as described in section 8, in Apps that have social or matching features.
• Service providers (processors) — companies that host our servers, deliver push notifications, send email, and provide diagnostics, acting on our instructions under written data-processing agreements and confidentiality obligations.
• Apple and Google — for processing and validating subscription purchases made through the App Store or Google Play.
• Legal and safety — when required by law, to enforce our Terms, or to protect the rights, safety and security of our users or the public.
• Business transfers — if Bistriy is involved in a merger, acquisition or sale of assets, your information may be transferred, subject to this policy.

8. What other users can see

In Yes Master Chat, the only thing another user sees about you is your nickname. Your role, gender, orientation and matching preferences are never shown to anyone else: matching is performed on our servers, and the only thing that becomes visible is the chat itself. Other users cannot see your email address. You decide whether and when to share your real name, photos or contact details inside a chat — anything you send in a chat is seen by the person you send it to.

In Synastria, other users likewise see only your nickname and the details relevant to the connection type; they cannot see your email address, your exact birth date, time or place, or your natal chart.

9. Data retention

We keep your personal data for as long as your account is active. When you delete your account, we delete or anonymise your personal data within a reasonable period, except where we must retain certain records to comply with legal, tax or accounting obligations (for example, purchase and invoicing records kept for the periods required by Polish tax law), to resolve disputes, or to prevent abuse. Backup copies are deleted on a rolling schedule.

10. Your rights and how to complain

Under the GDPR you have the right to access, rectify, erase, or receive a portable copy of your personal data; to restrict or object to certain processing; and to withdraw any consent you have given, without affecting processing already carried out. You can edit your profile and preferences, and manage notifications, directly in each App’s Settings. To make any other request, email us at support@bistriy.com; we respond within the time limits set by law (generally one month).

If you believe we have handled your data unlawfully, you have the right to lodge a complaint with a supervisory authority. In Poland this is the President of the Personal Data Protection Office (Prezes Urzędu Ochrony Danych Osobowych), ul. Stawki 2, 00-193 Warsaw, Poland — uodo.gov.pl. If you live elsewhere in the EEA, you may complain to your local authority.

California residents: we do not sell or “share” personal information as those terms are defined under the CCPA/CPRA, and we will not discriminate against you for exercising your privacy rights.

11. Deleting your account

You can permanently delete your account at any time from Settings → Delete account in the App. For your security, deletion takes two confirmations: we email you a confirmation link, and after you open it the App asks you once more before anything is removed. Until you complete both steps your account stays exactly as it is, and you can cancel the request at any point. Deleting your account removes your profile, content and messages from the Service, subject to the limited retention described in section 9.

12. Security

We use technical and organisational measures designed to protect your information, including encryption in transit. No method of transmission or storage is completely secure, so we cannot guarantee absolute security. Please keep access to your email account secure, since it is used to sign in.

13. Children

Our Apps are for adults aged 18 and over. We do not knowingly collect personal data from anyone under 18. If you believe a minor has provided us data, contact us and we will delete it.

14. International transfers

We aim to process your personal data within the European Economic Area (EEA). Where a service provider processes data outside the EEA, or where your information is otherwise transferred internationally, we use appropriate safeguards (such as the European Commission’s standard contractual clauses) as required by applicable law. You can request details of these safeguards using the contact details above.

15. Cookies and our websites

Our website yesmasterchat.com is a simple informational site. It sets no cookies, uses no analytics and no advertising, and loads no fonts, scripts or other resources from third-party servers — everything it needs is served from our own domain. Our Apps do not use web cookies. Our other sites are described in their own copy of this policy.

16. Changes to this policy

We may update this Privacy Policy from time to time. We will revise the “Last updated” date above and, where appropriate, notify you in the App. Your continued use of the Services after changes take effect means you accept the updated policy.

17. Contact us

Questions or requests about this policy or your data? Email support@bistriy.com, or write to us at the operator address in section 1.