> ## Documentation Index
> Fetch the complete documentation index at: https://docs.flexwash.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Pay Tablet

> Two FlexWash apps ship on every pay tablet: one to sell, one to tune the lane.

Every pay tablet ships with two FlexWash apps on its home screen: **FlexWash POS** and **Coordinator**.

<img src="https://mintcdn.com/flexwash/AwYVlj2s8kqG600m/getting-started/equipment-installation/pay-tablet/pay-tablet-home-screen.png?fit=max&auto=format&n=AwYVlj2s8kqG600m&q=85&s=33489b07e00e6cc0f33ceccee6b64582" alt="Pay tablet home screen with a red arrow pointing at the Coordinator app, next to FlexWash POS, QuickSupport, and Settings" width="2000" height="1390" data-path="getting-started/equipment-installation/pay-tablet/pay-tablet-home-screen.png" />

## FlexWash POS

FlexWash POS is the app your attendants use in the lane. Use it to make sales, sign up members, record washes, and handle the rest of day to day checkout.

## Coordinator

Coordinator is the installation and diagnostics app. Use it to calibrate [RFID readers](/getting-started/equipment-installation/rfid-reader) and to visualize the [FlexWash Queues](/getting-started/equipment-installation/flexwash-queues) in real time, so you can confirm vehicles move through checkout, gate, and wash in the correct order.