Privacy Policy
Last updated: October 2, 2026
This app follows the Model Teaching Apps Privacy Notice. This page covers only what is specific to Greek and Latin Roots Study.
What this app saves on your device
None of it is sent anywhere, with one exception: when you generate a worksheet PDF (see below).
| Item | What it holds | How long it lasts |
|---|---|---|
| Device identifier | A random ID stamped on anything you save, so your saved items stay grouped. Never sent anywhere. | Until you clear it |
| Preferences | Your theme (light, dark, or system) and other display choices. | Until you clear it |
| Saved quiz and flashcard configurations | Configurations you have saved, plus any title you typed for them. | Until you clear it |
| Saved worksheet templates | Worksheet configurations you have saved. | Until you clear it |
| Mastery progress | Your progress on individual roots. | Until you clear it |
Word lists (mt_greek_latin_roots_word_lists) | Word lists you write or edit: words, definitions, and example sentences. | Until you clear it |
Custom morphemes (mt_greek_latin_roots_custom_morphemes) | Roots, prefixes, or suffixes you add, with their meanings and etymology notes. | Until you clear it |
| Analytics opt-out flag | Set only if you have turned analytics off in this browser. | Until you turn it back on |
Quiz or flashcard session in progress (mt_greek_latin_roots_active_session) | The quiz or flashcards you are working through: the questions, your answers so far, and your place. Kept in this tab only. | Until you close the tab, quit, or start a new session |
What this app sends to our server
When you generate a worksheet PDF, we receive the settings you chose, a title and instructions if you typed any, and, if the worksheet uses your own word lists or custom morphemes, that text (each field 120 to 800 characters). We use this only to build the PDF and send it back. We do not store it or log it.
Please do not type a student’s name or any other personal information into the title, instructions, or your word lists and morphemes.
Analytics
We use Fathom Analytics to count visits and see which features get used. Fathom sets no cookies, reports at the country level only, and briefly sees your IP address before discarding it within 24 hours. On September 8, 2026, we removed Google Analytics and Vercel Web Analytics from every Model Teaching app. Fathom is now the only analytics tool on this site. Read more, or turn analytics off in this browser, on the Model Teaching Apps Privacy Notice.
Children’s privacy
Greek and Latin Roots Study is made for children, including children under 13. We do not collect personal information from your child: no name, no email address, no login, no photo. The only automatic data is described above and in the Model Teaching Apps Privacy Notice.
Clearing your data
Open Settings in this app and use the danger-zone button to wipe everything this app has saved on your device. The Model Teaching Apps Privacy Notice also has a button that clears data for every Model Teaching app at once, including this one, because every app shares one browser origin.
Contact
Questions? Visit our contact page.