Privacy Policy

Last updated: June 30, 2026

This Privacy Policy applies to the GramBook mobile application for iOS. GramBook is built around one idea: your text belongs to you. The app collects as little data as possible and keeps everything you type on your device.

What we do not collect

We do not operate a GramBook backend server. There is no database of user accounts, saved translations, or any other personal information you enter into the app. We do not require an account, and there is nothing to log in to.

On-device processing

GramBook rewrites your text using a model that runs locally on your device. The text you enter is processed on-device and is not sent to our servers. Mostly because there are no servers. Your drafts stay private. Your cringe stays yours.

Data stored on your device

Your input, generated outputs, saved favorites, and settings are stored locally on your device. GramBook does not receive this data. It does not leave your device unless you choose to share it yourself (for example, by copying an output and pasting it into another app).

Purchases

GramBook is a one-time paid app. Purchases are processed by Apple through the App Store. We do not see your payment details. Apple’s privacy policy governs that transaction.

Analytics

The marketing website may use analytics to understand aggregate traffic. The app itself does not include third-party tracking or advertising SDKs.

Cookies

This section is about the GramBook website (grambook.app) only. It does not apply to the app. The app does not use cookies, has no embedded web tracking, and includes no advertising or analytics SDKs.

The website may set a small number of cookies for basic analytics, so we can see aggregate traffic such as page views and referrers. These cookies do not identify you personally. You can block or delete them in your browser settings, and the site still works without them.

Your rights

Privacy laws such as the GDPR and CCPA give people the right to access, correct, or delete the personal information a company holds about them. Because GramBook does not collect or hold any personal information, there is nothing for us to retrieve, change, or delete. Everything the app creates stays on your device, under your control, and you can remove it at any time by deleting the app.

Children

GramBook is not directed at children and does not knowingly collect information from anyone, since it does not collect personal information at all.

Changes

If this policy changes, the “Last updated” date above will change with it.

Contact

Questions about this policy can be sent to support@grambook.app.