Privacy Policy

Effective date: 14 September 2026

This policy explains what personal data the Diksy mobile app (an AI-powered presentation and speaking coach) collects, why it is processed, who it is shared with and how you can exercise your rights. Turkish version: Gizlilik Politikası (Türkçe).

1. Data controller

Dode Yazılım (“we”) develops Diksy and is the data controller.
Privacy and data requests: [email protected]
General support: [email protected]

Your video never leaves your device. Footage you record with the camera is stored only on your phone and is not uploaded to our servers. Only the audio of your speech is sent, temporarily, for analysis (see section 3).

2. Data we collect

CategoryWhatSource
Account Email address, display name, (optional) profile photo, user ID, language, user type and industry Sign in with Google or Apple, or email sign-up; profile and onboarding screens
Presentation recordings Audio of your speech (temporary), transcript with timestamps, presentation title, type, target audience and optional slide outline Your recording and the details you enter
Metrics and analysis Speaking pace, filler words, vocal energy, eye-contact percentage, scores, AI coaching suggestions, anticipated Q&A and audio-coaching scripts Derived from your recording; eye contact is measured on your device and only the percentage is sent
Documents Presentation files (PDF) you upload for content analysis and their AI summary Only if you upload them
Drills and interview simulation Short answer recordings (temporary), their transcripts, questions and AI feedback If you use these features
Progress Daily streak, badges, daily statistics, mistakes to review, usage quota In-app usage
Subscription Subscription status and purchase record App Store / Google Play via RevenueCat
Technical App version, device and OS information, crash and error logs Automatic

We do not show ads, we do not use third-party advertising or tracking tools, and we do not track you across other companies’ apps or websites.

We never see your payment details. All purchases go through the App Store or Google Play; card and billing details stay with Apple/Google. We only learn whether your subscription is active.

3. Your audio and AI processing

4. Why we process your data

The weekly progress email is on by default; you can turn it off at any time in Settings. Reminder notifications are only sent if you grant permission.

Legal bases

Under the GDPR (Art. 6) and Turkish KVKK (Art. 5) we rely on performance of a contract (to provide the service), consent (analysing your audio, document uploads, notifications) and legitimate interests (security, abuse prevention, fixing technical errors). You can withdraw consent at any time.

5. Share links

If you create a share link for a presentation report, anyone with the link can see that report’s title, overall score, coaching summary and suggestions, speaking pace and filler-word count. Your audio, video and transcript are never shared. Links exist only if you create them, and you can disable one at any time from the Public Share Links screen with Revoke.

If you upload a profile photo, it is stored at a location that anyone who knows its address can open.

6. Who we share data with

We do not sell your data or share it for advertising. We use these providers to run the service:

ProviderPurposeData
SupabaseDatabase, authentication, file storage, server functionsAccount, recording and analysis data, temporary audio, documents (EU — Frankfurt)
OpenAISpeech-to-text, analysis, coaching, text-to-speechAudio, transcript and context while a request runs (US)
RevenueCatSubscription managementUser ID, subscription status
Apple / GoogleSign-in and paymentsAccount ID, purchase record
ResendEmail deliveryEmail address, display name, email content
SentryCrash and error reportingTechnical error logs (personal data collection disabled)

Some providers are located outside Türkiye and the EU (e.g. the US). These transfers are made under the providers’ data processing agreements and standard contractual clauses. We do not share your data with authorities unless legally required.

7. Retention and deletion

8. Your rights

Under the GDPR and KVKK you have the right to:

Send requests to [email protected]; we respond within 30 days.

9. Security

All traffic is encrypted (HTTPS/TLS). Your session is stored encrypted on your device. Recordings and files are kept in areas private to your account and protected by row-level access rules. No system is 100% secure, however.

10. Children

Diksy is not directed to children under 13 and we do not knowingly collect their data. If you are under 18, use the app only with a parent’s or guardian’s consent. If we learn we have collected data from a child under 13, we delete it promptly.

11. Changes

We may update this policy. We will notify you in the app about significant changes. The effective date at the top shows the latest version.

12. Contact

Privacy and data requests: [email protected]
Support: [email protected]