Trident for schools
For teachers and school IT. October 2026.
Trident is a calculator app with three families: Classic, Natural and RPN. It runs in the browser on Chromebooks and laptops, and as an app on iPhone and iPad. There are no ads, no tracking, and no account is needed.
- Class setup link. Pick a calculator, a graph and an optional exam-practice preset. Share it as a link or as a QR code on the projector, and students open the same setup. No accounts, nothing uploaded.
- Presenter view. Show the calculator big on a projector or TV. You get a key-history list, a freeze button and a pointer.
- Exam practice. Students can rehearse with the app restricted the way many exams restrict calculators, with a timer. This is practice only: Trident is not approved for use in any real exam.
- Pro for verified teachers. Sign in with your school email in Settings, under For teachers, to ask for verification.
What schools get
- Five free calculators: Classic Graphing 84, Classic Scientific 30, Natural Scientific 991, Natural Color Graphing and RPN Scientific 15.
- Exam practice, class setup links and presenter view, free and with no account.
- Pro models, labs and skins with Trident Pro, free for verified teachers. Pro for students is per device for now.
For IT
- Chromebooks: in the Google Admin console, add
https://sviewstudios.com/trident/app/as a web app by URL and force-install it, opening as a window. - iPad: once Trident Calculator is on the App Store, get it in Apple School Manager under Apps and Books, then assign it with your MDM. Device-based licences work, and no managed configuration is needed.
- Windows and Mac laptops: install the web app from Chrome or Edge with Install app, or push the URL with your MDM.
- Network: only
sviewstudios.comis needed for the web app. Google Firebase domains are needed only if you use optional sync or teacher sign-in, and Polar only for web purchases.
Privacy
Calculator work stays on the device. Optional sign-in, offered only to users 13 and older, stores synced calculator state in Google Firebase. Teacher verification stores a teacher's name, school and school email. Student data is never sold or used for advertising. Read the privacy policy and the accessibility statement.
Questions or a district data-privacy agreement: email support@sviewstudios.com or use the support form.
Exam names belong to their owners. Trident is not affiliated with College Board, the International Baccalaureate, or any awarding body.
Not affiliated with any calculator manufacturer. Not approved for use in exams.