Privacy | Model Teaching Apps - Fractions Practice

What Fractions Practice 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, sound, and “clear on close” choices.	Until you clear it
Saved builds and templates	Worksheets, quizzes, or flashcard sets you have saved, plus any title you typed for them.	Until you clear it (most recent 30 kept)
Active session	The practice set you are currently working through, and whether each answer was correct.	Until you close this browser tab
Analytics opt-out flag	Set only if you have turned analytics off in this browser.	Until you turn it back on

What Fractions Practice sends to our server

When you generate a worksheet PDF, we receive the settings you chose and, if you typed one, a title of up to 120 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 field.

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

Fractions Practice 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 Fractions Practice to clear what this app has saved on your device, or use your browser’s own controls to clear site data. 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.