Get the App

Free.
Always free.

No app store, no account, no barriers. Katheya installs as a Progressive Web App directly from your browser in a few taps.

Works on Android, iPhone, iPad, Windows, and Mac.

i
No app store needed

Katheya is a Progressive Web App — it installs directly from your browser with its own icon and fullscreen experience.

ii
Installs in seconds

No download queue, no account creation. Tap install, confirm, and Katheya is on your home screen immediately.

iii
No tracking, no ads

A Library on Wheels initiative. No advertising, no hidden permissions, no data sold — ever.

i

What is a PWA?

A Progressive Web App installs from your browser and works exactly like a native app — its own icon, fullscreen view, fast loading — without the Play Store or App Store.

ii

Works on everything

Android via Chrome. iPhone and iPad via Safari. Windows and Mac via Chrome or Edge. One app, every device, no separate downloads.

iii

Always up to date

Katheya updates automatically in the background. No manual updates, no app store approval delays — you always have the latest version.

How to install

Install Katheya

Follow the steps on the right for your device. The whole process takes under a minute.

Questions about
Library on Wheels?

Our mission libraryonwheels.org ↗

Add to Home Screen

1

Open this page in Safari on your iPhone or iPad.

2

Tap the Share button at the bottom of the screen.

3

Scroll and tap "Add to Home Screen".

4

Tap Add. Katheya appears on your home screen.