v1.3.9 • Latest Release

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Download the latest apps and utilities for your KASSIO POS system.

KASSIO Waiter App
Android APK • 55.4 MB • v1.3.9
Android 5.0+

The mobile companion app for waitstaff. Take orders, manage tables, and process payments directly at the guest's table.

What's new • v1.3.9 • 09/21/2026
  • New "My cash" card on the home screen: it shows how much cash you are carrying from the tables you took payment at, and updates by itself. Tap it to see the payments table by table.
  • From that list you can announce a handover before walking to the register. It is optional — the cashier can also take the cash in directly.
  • Cash payments now follow the till's cash rounding. The sheet shows the rounded amount the guest actually pays, and change is worked out from it. Before, a total like 12.37 at a 0.05 step could be refused by the server.
  • A received amount that is not a valid cash amount (e.g. 12.37 when cash is paid in steps of 0.05) is caught before sending.
  • A second payment after a partial one now asks only for what is still open, and shows the amount already paid.
  • Partial payments work again against every server version.
  • The service charge preview matches what the server books, including its rounding, and fixed-amount service charges and tips are recognised.
Requires Android 5.0 or higher.
SHA-256 Checksum: 2c82f210ada7b785ee09d1fa7ad8b403e179447897835848f42d9be00777cbddDownload APK
Previous versions (4)
v1.3.808/10/2026 • 55.1 MB
  • You can now send a single item to a different station without moving the whole order: pick the printer while configuring the item, or tap the printer icon on the cart line. A line you redirected shows that icon highlighted, so a deviation is visible at a glance.
  • Items are removed from the cart by swiping the line to the right and tapping Delete. The row follows your finger and springs back if you let go early, so a stray brush while scrolling cannot drop a drink from the order.
  • Product rows now have a minus next to the plus: you can take an item back out right where you added it, without opening the cart first.
  • The line total in the cart is printed larger — it is the number you read back to the guest.
  • The order window no longer closes while unsent items are still in the cart. It asks first, and lets you go back to the order or clear the cart.
SHA-256 Checksum: bfc7f8775bae4c4551940df5c4a956d628f30d0b3eb0733fb011fca04cfdef68
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v1.3.608/03/2026 • 55.0 MB
  • The app no longer keeps asking the server while it sits in your pocket or the screen is off — that spares the battery and the network.
  • On a weak connection requests no longer pile up behind each other, so the app stays responsive instead of getting slower and slower.
  • Browsing the menu is smoother and uses far less memory: product pictures are no longer loaded at full size for a thumbnail.
  • The order list reacts faster, especially when many tables are open.
  • The Closed tab is refreshed less often in the background, but still updates immediately when you serve or cancel something.
  • You will be asked to sign in once after this update.
SHA-256 Checksum: d972aea4ce888a007bb7a3c7f8d31ed47f727c8ef6163a1d45d302c265a764b8
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v1.3.507/28/2026 • 55.0 MB
  • Tapping a free table no longer opens it straight away: the app asks first, and the table is only occupied once you confirm.
  • Fixed: the app kept showing the currency it saw when the device was set up, even after the restaurant switched to another one. It follows the POS currency again.
  • New: if you picked your own display currency, the account menu lets you hand the choice back to the POS.
  • A display currency you had picked yourself is reset once with this update — pick it again if you need it.
  • You will be asked to sign in once after this update.
SHA-256 Checksum: 0f09d648463d0e05b0a3f06a8352b9791d523afe368c23281505c41e60c9a517
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v1.3.407/24/2026 • 55.0 MB
  • Fixed: the app could lose track of who was signed in — your name vanished from the account menu and your own tables showed as a colleague's, blocking ordering and payment.
  • A brief network dropout no longer signs you out in the middle of an order.
  • Tip and service charge in the payment dialog now follow your restaurant's settings.
  • Added missing German and Russian texts.
  • You will be asked to sign in once after this update.
SHA-256 Checksum: 2075b02d679989f71a6736fe18d0a5198307cbd9bc648b3a2cf28cd5eda61f2b
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Installation Instructions

1. Download APK

Click the download button above to save the APK file directly onto your Android device.

2. Enable Unknown Sources

Go to Settings > Security or Apps, and enable 'Install from Unknown Sources' for your web browser or file manager.

3. Install & Launch App

Open the downloaded APK file from your downloads folder and follow the on-screen prompts to complete the installation.

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