The biggest barrier to new school software isn't features — it's friction. Clasa gives every family the lowest-friction path for their device: a free Android app on Google Play for people who like apps, and Clasa Web — the full app in any browser — for everyone else. Sign in with a phone number and you're in.
Quick answer: Android users get Clasa on Google Play. Everyone else uses Clasa Web — the full app in any browser, installable to the home screen, with push notifications. iPhone app coming soon.
How to access Clasa
- Android app — free on Google Play. Install, sign in, done.
- Clasa Web — visit clasa.app on Chrome, Safari, Firefox, or any modern browser. Like WhatsApp Web, but it's the whole app — no phone pairing, no installation.
- Home-screen install — Clasa Web is an installable web app (PWA). Add it from the browser menu and it opens like a regular app, with its own icon and push notifications.
- iPhone — App Store app coming soon. Until then, Clasa Web in Safari plus "Add to Home Screen" gives you the full experience.
Nobody is forced to install anything: a parent can read every school message in the browser. The app is there for people who want it — that flexibility is exactly what makes a school-wide rollout painless. See all the options on the download page.
Why browser-first works for schools
- Zero deployment — share the link and the school code; that's the rollout.
- Always current — everyone is on the latest version automatically.
- Works across devices — a teacher can use a laptop in the staff room and a phone at home with the same account.
- Low commitment for parents — trying Clasa costs one browser visit, not an install.
Getting started takes three steps
- Get Clasa for your device, then sign in with your phone number.
- Create your school (admins) or join with your school's code (everyone else).
- Optionally install Clasa to your home screen and turn on notifications.
Frequently asked questions
Do I need to download Clasa from an app store?
Only if you want to. The free Android app is on Google Play, and Clasa Web runs in any modern browser with home-screen install — both are the full Clasa experience.
Does Clasa work on iPhone?
Yes — Clasa Web runs in Safari on iPhone and can be added to the home screen. A native App Store app is coming soon.
Will I get notified about new messages?
Yes. Enable push notifications when Clasa asks, and new messages reach you even when the app is closed.
Open it. That's the setup.
School messaging that starts with a link, not a rollout plan.
Get Started — it's free