Gramiq — Privacy Policy & Medical Disclaimer

The Gramiq app is developed by Fatih Kunak and published by Naria Reklam Hizmetleri Ticaret ve Sanayi A.Ş., İzmir, Türkiye. Contact: fatihdev@naria.com.tr

1. What Gramiq is

Gramiq estimates the carbohydrates on a plate from a photo. It is a logging and estimation aid. It does not diagnose, treat or monitor any condition and never recommends an insulin dose.

2. Medical disclaimer

• Estimates are approximate. Every result is shown as a value with a range, and can be wrong, especially for mixed dishes, hidden ingredients and unusual portions.
• Verify with a scale, the food label or your own experience when the result matters. Gramiq will say so when it is unsure.
• Do not use Gramiq as the only basis for a treatment decision. Follow the plan agreed with your doctor or diabetes team. In an emergency, contact your local emergency number.
• Gramiq does not know your insulin dose or its timing. The glucose lines on a meal card (rise, earlier meals, late peak) only describe what happened; they do not judge the estimate and are not advice.
• Gramiq is not a medical device.

3. Data we handle

No account. Gramiq does not ask you to create an account, and contains no advertising, analytics or crash-reporting SDKs. (This page is hosted on fatihgo.com, whose own website analytics are described in that site's privacy policy; the app does not use them.)

Stored only on your phone: your profile choices, meal history, saved foods, reminders and settings. If you weigh a meal after an analysis, an accuracy log is also kept (the app's estimate and your weighed amount, the food ID, the AI provider and model ID and a confidence label; no photo). It never leaves your phone unless you export it as a file in Settings and share it yourself, and deleting your data in Settings removes it. Your AI provider key is kept in the phone's secure storage (Android Keystore). You can export or delete your data in Settings; uninstalling the app removes it. If Android device backup is on, Google may include this app data in your Google-account backup, which Gramiq cannot access.

Sent when you analyze a meal: the photo you take and the key you entered are sent over HTTPS to the Gramiq server, which forwards the photo once to the AI provider you chose (for example Anthropic, OpenAI, Google) to read the plate, then returns the result. The Gramiq server does not store the photo or your key and does not write them to logs. The provider processes the photo under its own terms and privacy policy — check the one for the provider you pick.

Sent when you scan a barcode: the barcode number is sent to the Gramiq server, which looks it up in the public Open Food Facts database.

Sent when you research a dish: if a dish is not in the database and you tap “Research this dish with my AI”, the dish name you typed is sent to the Gramiq server and, from there, to the AI provider you chose (text only, no photo), which suggests a typical recipe. The Gramiq server calculates the values from its own food database and may keep the dish name and the calculated recipe (no account, IP address, photo or key) so the developer can review it and improve the database. The result is also saved in My foods on your phone.

Blood glucose (optional) — Nightscout: if you connect your Nightscout site, Gramiq reads your readings directly from your site, from your phone, to show the glucose curve after a meal on its card. This data does not go to the Gramiq server and is not stored. The site address is kept on your phone and the access token in the phone's secure storage; nothing is written to Nightscout.

Blood glucose (optional) — Health Connect: if you grant permission, Gramiq reads only blood glucose records from Health Connect (it requests no other health data and writes nothing to Health Connect). The values are used only on your phone, to show the glucose curve on a meal card; they are not sent to the Gramiq server or anyone else, not used for advertising or profiling, and never sold. The use of information received from Health Connect adheres to the Health Connect Permissions policy, including the Limited Use requirements. You can remove the permission at any time in Health Connect settings.

Family sync (optional): the parent's phone creates a family and connects the child's phone with a 6-digit pairing code (there is no account or password; each phone gets a random device key, and the server keeps only a one-way hash of it). While the family is connected, for every meal saved on the child's phone the food names, grams, carbohydrate estimate and range, meal type and time, and the child's name (if entered) are sent to the Gramiq server; the parent's confirmation or corrected value is stored too and sent back to the child's phone. No photos are sent. These meal records are kept on the server for at most 7 days and then deleted automatically. When the parent taps "Leave family", the family and all its meal records on the server are deleted immediately; if a child phone leaves, that phone's records are deleted. If instant notifications are on, the phone's notification address (Firebase device token) is stored too; notifications (for example "Child name: 48 g") are delivered through Google Firebase Cloud Messaging and are processed by Google in transit.

Server logs: the server records the request method, URL, status code and duration, to keep the service running. Photos, keys and health data are not written to logs (the 7-day family sync meal records described above are kept separately and never enter the logs).

4. Your choices

You choose the AI provider and can change or remove your key at any time (Settings → AI provider). Nightscout, Health Connect and family sync are optional; you can turn them on or off in Settings and remove a connection at any time. Searching foods in the built-in list happens on your phone and sends nothing.

5. Children

Gramiq is intended for adults, and for parents or guardians managing a child's meals. It is not directed at children. Family sync is designed for a child's phone that the parent or guardian sets up and manages; only the meal information described above is passed from the child's phone to the parent's phone.

6. Sharing

We do not sell data. The only recipients are those described above: the AI provider you choose, Open Food Facts (barcode number only), the other phone(s) in your family when family sync is on, and Google Firebase Cloud Messaging for instant notifications (notification text and device token only).

7. Changes and contact

We will update this page and its date when practices change. Questions or deletion requests: fatihdev@naria.com.tr.