# Bkper on mobile

Bkper's mobile app is a **Progressive Web App (PWA)**. You install it directly from your browser instead of downloading separate iOS or Android apps from an app store. Once installed, Bkper appears on your home screen and opens in its own app window.

**Open Bkper:** [bkper.app](https://bkper.app)

The same Bkper app also works in desktop browsers.

_Install once. Open Bkper from your home screen._

## What you can do

- Record and review Transactions
- Capture receipts with your camera or attach files
- View Books, Accounts, Groups, and balance values
- Continue recording Transactions without an internet connection

### iPhone and iPad

1. Open Safari.
2. Go to [bkper.app](https://bkper.app).
3. Tap **Share**, then **Add to Home Screen**.
4. Tap **Add**.

### Android

1. Open Chrome.
2. Go to [bkper.app](https://bkper.app).
3. Open the browser menu and select **Install app** or **Add to Home screen**.
4. Confirm the installation.

The Bkper icon now appears on your home screen. Tap it to open Bkper.

## Work offline

Before going offline, sign in and open the Book you want to use while you have an internet connection. This stores the app and current Book data on your device.

While offline, you can record Transactions. Bkper keeps each new Transaction pending on your device and synchronizes it when your connection returns. Other collaborators will see the Transaction after synchronization completes.

Some management and review actions require an internet connection.

## More installation help

- [Apple Support: Bookmark a website in Safari on iPhone](https://support.apple.com/en-us/104996)
- [Google Chrome Help: Use web apps](https://support.google.com/chrome/answer/9658361)

## Next steps

- [Transactions](http://preview.bkper.com/docs/guides/using-bkper/transactions.md)
- [Attachments](http://preview.bkper.com/docs/guides/using-bkper/attachments.md)