This Privacy Policy explains how Epinko Teknoloji Limited Şirketi
("Epinko", "we", "us", or "our") collects, uses, stores, and shares
information when you use the mobile application "Relate AI" (the "App"),
distributed on the Apple App Store under the bundle identifier
com.toxiccheck.apps.
Relate AI is an AI-assisted communication analysis tool. It allows
adult users to analyze chat conversations they own, in order to receive
insights about communication patterns. We have designed the App with a
privacy-first approach: we do not require an account, we do not ask
for your name, email address, phone number, or any other identifying
information, and we do not sell or rent your data.
By using the App, you agree to the practices described in this
Privacy Policy. If you do not agree, please do not use the App.
2. WHO WE ARE (DATA CONTROLLER)
Legal Entity: Epinko Teknoloji Limited Şirketi
Trading Name: Epinko
App Brand: Relate AI
Contact Email: iletisim@epinko.com
Country: Republic of Türkiye
For any privacy-related question, request, or complaint, please
contact us at iletisim@epinko.com. We aim to respond within 30 days
of receipt.
3. INFORMATION WE COLLECT
The App is intentionally minimal in data collection. The categories
below describe everything we collect.
3.1 INFORMATION YOU PROVIDE TO US
a) Conversation Content. When you request an analysis, you may:
- Paste text into the App;
- Import a .txt chat export (for example a WhatsApp or iMessage
export) via the iOS Files share sheet;
- Select a screenshot from your Photo Library through the iOS
system PhotosPicker. The App uses Apple's on-device Vision
framework to extract text from the screenshot. The original
image file is NOT uploaded to our servers; only the
extracted text is processed.
The conversation text you submit is sent over an encrypted
HTTPS connection to our backend (Firebase Cloud Functions in
the europe-west1 region) and from there to Anthropic, PBC for
AI analysis (see Section 6). The conversation text itself is
NOT stored in our database. After the AI returns a result,
the conversation text is no longer retained on our servers.
b) Purchase Information. If you subscribe to Relate AI Pro, your
transaction is processed by Apple via StoreKit and managed by
RevenueCat, Inc. We do not see or store your payment card
details. We only receive subscription metadata (product
identifier, status, expiration date, trial flag).
c) App Language Preference. If you change the in-app language,
this preference is stored on your device only.
3.2 INFORMATION COLLECTED AUTOMATICALLY
a) Anonymous User Identifier. The App uses Firebase Anonymous
Authentication to assign a random, device-bound user ID
("UID") to each installation. This UID:
- Is generated automatically at first launch;
- Is not linked to your name, email, phone, or any other
personally identifying information;
- Is stored locally in the iOS Keychain and on our backend
to enforce subscription entitlement and abuse-prevention
quotas;
- Resets if you delete the App and reinstall it.
b) Usage Events. Each time you submit an analysis, we record a
usage event in our database that contains: the anonymous UID,
the timestamp, AI input/output token counts, the computed
risk score, and an error code (if any). We do NOT log the
conversation text or the analysis content itself.
c) Diagnostic and Crash Data. The App uses Firebase Crashlytics
to capture stack traces and device information (model, iOS
version, locale, app version) when the App crashes. This
helps us fix bugs. Crashlytics data is anonymous and does
not include the contents of your conversations.
d) Aggregated Analytics. The App includes Firebase Analytics,
which automatically collects standard mobile-app metrics
(session count, app version, OS version, country derived
from IP address). We do not log any custom analytics events
that include personal or conversation content.
3.3 INFORMATION WE DO NOT COLLECT
We have made deliberate choices to NOT collect:
- Your real name, email, phone number, or postal address;
- Your contacts, calendar, location, or microphone data;
- Your camera roll beyond the single screenshot you choose to
share via the system PhotosPicker;
- The Identifier for Advertisers (IDFA);
- Any data for cross-app or cross-website tracking.
Because the App does not track you across other apps or
websites, we do not present an App Tracking Transparency (ATT)
prompt.
4. PERMISSIONS THE APP USES
Relate AI does NOT request runtime permissions for the camera,
microphone, photo library, contacts, calendar, location, or
notifications.
The only system-mediated access points are:
a) PhotosPicker (iOS 16+). When you tap the "Screenshot" button,
iOS shows you the system photo picker. iOS shows you the
thumbnails; we receive only the single image you tap. Your
library remains private.
b) Files / Documents. When you import a .txt chat export, iOS
shows you a document picker. We only receive the file you
pick.
c) Share Sheet. When the App is invoked from another app's
"Share" menu (for example, sharing a WhatsApp .txt export to
Relate AI), iOS hands the file to the App.
5. HOW WE USE YOUR INFORMATION
We use the information described above only for the following
purposes:
- To produce the requested AI analysis and return it to you;
- To verify your subscription status and enforce daily abuse
caps (currently 10 analyses per day for Pro subscribers);
- To diagnose and fix crashes and technical errors;
- To understand aggregated usage so we can improve the App;
- To comply with legal obligations and respond to lawful
requests.
We do NOT use your information to build advertising profiles.
We do NOT sell your information to third parties.
We do NOT use your conversation content to train AI models;
we instruct Anthropic to do the same (see Section 6).
6. AI PROCESSING (ANTHROPIC)
To produce an analysis, we send your conversation text to
Anthropic, PBC ("Anthropic"), the provider of the Claude AI
model, via Anthropic's commercial API. The request is made
server-to-server from our Firebase Cloud Function over HTTPS
using a secret API key that is never exposed to your device.
- Provider: Anthropic, PBC, San Francisco, California, USA
- Model: Claude Opus 4.x (and related Claude models)
- Endpoint: https://api.anthropic.com/v1/messages
- Retention: Anthropic's commercial API does not use
inputs or outputs to train its models. Inputs
may be retained by Anthropic for a limited
period to operate the service, detect abuse,
and meet legal obligations, in accordance with
Anthropic's commercial Usage Policy and Privacy
Policy.
We send only the conversation text and a language code. We do
not send your Firebase UID, your IP address, or any device
identifier to Anthropic. For details on Anthropic's data
practices, please see Anthropic's Privacy Policy at
https://www.anthropic.com/legal/privacy.
7. WHERE YOUR DATA IS STORED
7.1 ON YOUR DEVICE
- Analysis History: Up to 50 of your most recent analyses are
saved as JSON files in the App's Documents directory on your
device. You can delete any item from history at any time. If
you delete the App, this data is deleted with it.
- Local Preferences: Your language preference is stored in the
App's UserDefaults on your device.
- Authentication Token: Your Firebase Anonymous Auth credential
is stored in the iOS Keychain.
7.2 ON OUR SERVERS
We use Firebase (operated by Google LLC) as our backend
infrastructure. Production data is stored in the europe-west1
(Belgium) region.
Our Firestore database contains the following collections:
- users/{uid}
Fields: created_at, last_seen_at, updated_at.
Purpose: track an anonymous user's last activity.
- subscriptions/{uid}
Fields: status, product_id, expires_at, is_in_trial,
last_event_id, updated_at.
Purpose: subscription entitlement enforcement.
Source: written by RevenueCat webhook events.
- usage_events/{auto-id}
Fields: user_id, input_tokens, output_tokens,
cache_read_tokens, cache_creation_tokens,
risk_score, error, created_at.
Purpose: rate limiting, cost monitoring, error
diagnostics. Contains NO conversation text.
Direct client access to Firestore is denied; all writes occur
through our Cloud Functions, which authenticate with a
short-lived (1-hour) Firebase ID token.
8. THIRD-PARTY SERVICE PROVIDERS (SUB-PROCESSORS)
We use the following third parties to operate the App. Each
processes data on our behalf under appropriate contractual
safeguards.
Provider Purpose Region
---------------------- ----------------------------- -------------
Google LLC (Firebase) Auth, Cloud Functions, EU
Firestore, Crashlytics,
Analytics, Cloud Messaging
Anthropic, PBC AI analysis (Claude) USA
RevenueCat, Inc. Subscription management USA
Apple Inc. In-app purchases (StoreKit) Apple region
We have signed Data Processing Agreements with these providers
where required by applicable law.
9. SUBSCRIPTIONS AND PAYMENTS
Relate AI offers a Pro subscription with weekly and monthly
billing periods. Payments are handled exclusively by Apple via
StoreKit; we never see your payment instrument. RevenueCat
synchronizes Apple's purchase events to our backend so we can
confirm whether your subscription is active.
You can cancel your subscription at any time in iOS Settings >
Apple ID > Subscriptions. Cancellation takes effect at the end
of the current billing cycle. Refund requests must be submitted
to Apple at https://reportaproblem.apple.com.
10. DATA RETENTION
- Conversation Text submitted for analysis:
Not retained on our servers after the response is
returned. Retained by Anthropic per their commercial
retention policy (see Section 6).
- users/{uid} record:
Retained while the App is in use. May be deleted on
request (see Section 11).
- subscriptions/{uid} record:
Retained for the lifetime of the subscription plus a
reasonable period required for accounting, tax, and
dispute-resolution purposes (typically up to 10 years
under Turkish tax law).
- usage_events records:
Retained for up to 24 months, then deleted or
aggregated.
- Crashlytics data:
Retained for 90 days by default per Firebase policy.
- Analytics data:
Retained for 14 months by default per Firebase policy.
- On-device history:
Stored only on your device until you delete the entry,
clear history, or uninstall the App. Limited to the
most recent 50 analyses.
11. YOUR PRIVACY RIGHTS
Depending on where you live, you may have the following rights
under applicable data-protection laws (including the EU/UK GDPR,
the Turkish Personal Data Protection Law (KVKK), and the
California Consumer Privacy Act (CCPA)):
- Right of access: receive a copy of the data we hold
about you.
- Right to rectification: correct inaccurate data.
- Right to erasure ("right to be forgotten"): request that
we delete your data.
- Right to restrict or object to processing.
- Right to data portability.
- Right to withdraw consent at any time, where processing
is based on consent.
- Right to lodge a complaint with your local data
protection authority.
- California residents: right to opt out of the "sale" or
"sharing" of personal information. We do not sell or
share your personal information as defined by the CCPA.
To exercise any of these rights, email iletisim@epinko.com from
the device where you use the App, and include the anonymous
Firebase UID shown in the App's Settings > About screen so we
can locate the relevant records. Because we do not collect
identifying information, we may need additional verification
to confirm your identity before fulfilling certain requests.
You can also delete your data at any time without contacting us
by uninstalling the App, which removes all on-device data, and
asking us to delete the corresponding server-side records by
emailing the request above.
12. CHILDREN'S PRIVACY
Relate AI is intended for adults (17 years of age or older). It
is not directed to, and we do not knowingly collect personal
information from, children under the age of 13 (or under the
age that triggers parental consent in your jurisdiction).
If you are a parent or guardian and you believe your child has
provided us with personal information, please contact us at
iletisim@epinko.com and we will delete that information.
13. SECURITY
We take security seriously. Our safeguards include:
- All client-server communication uses HTTPS / TLS.
- Anthropic and RevenueCat API keys are stored in Google
Cloud Secret Manager and never embedded in the iOS App.
- Firestore access is denied at the Security Rules layer for
direct client connections; all writes are gated through
authenticated Cloud Functions.
- Firebase ID tokens used for backend authentication expire
after 60 minutes and are auto-refreshed.
- We do not export non-exempt encryption (Apple
ITSAppUsesNonExemptEncryption is set to false).
No method of transmission or storage is 100% secure. While we
strive to protect your information, we cannot guarantee absolute
security.
14. INTERNATIONAL DATA TRANSFERS
Our primary backend region is europe-west1 (Belgium). Some
sub-processors (Anthropic, RevenueCat) operate from the United
States. By using the App, you understand that your information
may be transferred to and processed in countries outside your
country of residence, which may have data protection laws
different from those of your country.
For users in the European Economic Area, the United Kingdom,
and Türkiye, we rely on Standard Contractual Clauses or
equivalent legal mechanisms to protect cross-border transfers.
15. APPLE APP PRIVACY DISCLOSURES
In line with Apple's App Privacy framework, the data we collect
maps to Apple's categories as follows:
Category Data Type Linked Tracking
----------------------- ------------------- -------- ----------
User Content Conversation text No No
Identifiers Anonymous user ID No No
Purchases Subscription status No No
Usage Data Product interaction No No
Diagnostics Crash data, perf No No
- "Linked" means linked to your identity. None of the data
we collect is linked to a real-world identity, because we
do not collect any.
- "Tracking" means used to track you across apps and
websites owned by other companies. We do not engage in
any such tracking.
16. CHANGES TO THIS POLICY
We may update this Privacy Policy from time to time. When we
make material changes, we will update the "Last Updated" date
at the top of this document and, where appropriate, notify you
in the App. Your continued use of the App after such notice
constitutes acceptance of the revised policy.
17. CONTACT
If you have questions, requests, or complaints about this
Privacy Policy or our data practices, please contact:
Epinko Teknoloji Limited Şirketi
App: Relate AI
Email: iletisim@epinko.com
We will do our best to address your concerns and, where
applicable, cooperate with your local data protection
authority.