Privacy and Cookie Policy

Data controller: Seyfettin Kocaman (TS SystemLabs) · 15.10.2026

Who we are and what this page covers

The data controller for SendenSana (https://sendensana.com) is Seyfettin Kocaman (TS SystemLabs). This page explains, in plain language, which data we process, why, with whom, which cookies we use and what your rights are. Last updated: 15.10.2026.

Data we collect

When you visit, your browser automatically sends us your (shortened) IP address, browser type, language, the referring page and the pages you view. We use this to run and secure the site and to understand which pages are read. We do not ask for identity data such as your name or date of birth.

Measurement: Google Analytics and Tag Manager

We use Google Analytics 4 for visit statistics; tags are loaded through Google Tag Manager. Until you consent in the cookie bar, only cookieless, non-identifying signals reach Google (Consent Mode v2). If you consent, Google Analytics cookies (_ga, _ga_*) are kept for up to 2 years. Google LLC (USA) processes the data under its own terms; IP addresses are anonymised.

Advertising: Google AdSense

The site may show Google AdSense ads. If you consent to advertising cookies, Google and its partners may show ads based on your interests; if you decline, only non-personalised ads are shown. Visitors from the European Economic Area, the United Kingdom and Switzerland see Google's certified consent message. How Google uses advertising data: https://policies.google.com/technologies/ads

Site-specific

If you have no account, the app keeps your chosen practices and settings only in your browser's local storage. To improve the site we also run our own measurement, independent of Google: the pages viewed, time spent and scrolling on a page, the steps you take (for example starting a practice, signing in or signing up), the name of the site that referred you and campaign tags in the link (utm), country (two-letter code), device type, operating system and browser family, page language, whether you were signed in at the time (yes/no) and page speed. These records are written to Supabase servers in Frankfurt, Germany; your IP address and browser identifier are not stored, times are rounded to 15-minute slots and records are kept for at most 180 days (only anonymous daily totals remain). If you have not consented, measurement is fully anonymous: no identifier or number is written to your browser and each page view is counted separately, without being linked to any other. If you choose “Accept” in the cookie bar, a temporary session number (ss_olc, deleted when the tab closes) and a random visit identifier (ss_zk, at most 90 days) are kept; they only serve to group the pages of one visit and to count returning visits. If you withdraw consent, this identifier is also removed from past records. In measurement, use of the prayer-bead counter, the dhikr (hu) breath and mood entries is never linked to a visit or an account; it is counted only as daily totals. The bead counter's count and settings stay on your own device only and are not synced to your account; mood entries are stored in your account only if you give separate consent on the account page. We also count which practice is used and for how long: the practice name, its duration, whether it was completed and the page language (at most 400 days). Opening an account is optional. If you open one, your email address, the records you choose to sync and what you write in Ask us are stored on Supabase servers in Frankfurt; your practice use is linked to your account, site measurement is not. See the membership privacy notice (/uyelik-aydinlatma/). Some practices play embedded music from YouTube.

Cookies and browser storage

Essential: needed for the site to work (security, language). Statistics: Google Analytics and the visit identifier (ss_zk) of our own measurement described above. Advertising: Google AdSense. Your choice is stored in your browser's local storage under the key 'gm_cerez'. To change your choice or withdraw consent, press the button below: in the European Economic Area, the United Kingdom and Switzerland Google's certified consent window opens, elsewhere our cookie bar. Because the choice in those regions is made in Google's window, our own measurement there uses no visit identifier and always stays anonymous. If you withdraw consent, your visit identifier is also removed from past records the next time the site loads.

Change my cookie choice

Who we share data with

Google (Analytics, Tag Manager, AdSense, YouTube), hosting and content delivery (Cloudflare) and, where listed above, site-specific service providers. We never sell your data and do not share it with anyone else unless required by law.

Retention

Server logs up to 30 days; Google Analytics data 14 months; cookies for their own lifetime (at most 2 years); newsletter subscription until you leave.

Your rights (GDPR and Turkish KVKK)

You may access, correct, delete, restrict or object to the processing of your data and take it with you. You can withdraw consent at any time without affecting earlier lawful processing. You may complain to your local supervisory authority in the EU or to the Personal Data Protection Board in Türkiye.

Contact

Questions and requests: [email protected]. We answer within 30 days.