The point of sale made for food trucks

Cash out in seconds, automatically send vouchers to the kitchen and manage multiple cash registers during rush hours.

Download the under cash register app on the app storeDownload the under cash register app on Google play

100% offline cash register

No connection? No problem!

Sell at the same time when you don't have an internet connection. Online backups will take place as soon as the device is connected to the internet again.

Set up your POS in no time

Create your items, categories, discounts. Add photos, icons, or colors to make cashing out easier.

⚡ Ultra-fast cashing out

Access your articles in 1 tap thanks to shortcuts and visual categories. Collect an order in under 10 seconds — even during peak hours.

Compliant, simple and without commitment

🎓 Learn with demo mode

Set up your POS in minutes. Use demo mode to train and be ready for real sales.

💰 Free and without commitment

Enjoy a free version that is unlimited in time. For more features, choose a non-binding subscription with paid options.

🚀 Always improving app

Our app is always evolving. We listen to our customers to meet their needs. Feel free to reach out.
Tunder follows the latest French regulations.
Learn more

Optimized printing for food trucks 🖨

Print your receipts using Bluetooth

Very easy to install, the Bluetooth thermal printer accompanies you wherever you go.

Print your kitchen tickets

Increase efficiency: for each order, customer and kitchen tickets are automatically generated.

Show order numbers in large format

Make order pickup easier for your customers by printing order numbers in large type on receipts.

See the hardware
Scan to download the App
Download the Tunder cash register app on the app storeDownload the Tunder cash register app on Google play
No credit card required · Free forever

Save time on each order thanks to the QR code

Digitize your menus with QR codes

Add your menu to the app and generate a QR code.

For your part, you eliminate printing and reprinting costs: a single update in the application is enough to adapt your menu in real time (prices, unavailable products, daily menus).

Control your fast food remotely from your smartphone

Dashboard updated in real time

See sales figures, top-selling items, and peak times in real time. Track the performance of each device and cashier, from your smartphone, wherever you are.

Multiple stores, one app

Connect multiple stores on the same account. Each store is isolated with its own devices. With its separate data, you can switch from one store to another in two clicks

Several cash registers, one account

Connect multiple devices simultaneously to the same account. Each cashier has their own session, sales are synchronized in real time on a common dashboard.

Manage access by role

Define who can give discounts, access reports, or open the cash drawer. Stay in control without being present at every checkout.

Manage your stocks

Simplified inventory management

Activate stock management for some of your items and with each sale, the counter will automatically decrement. Then all you have to do is set the stock alerts and decide if you want to block the sale in case of a shortage.

Stock alert

For each item, set a minimum stock threshold that will trigger an alert in case of low stock. This will help you better plan your restocks.

Block the sale

For each item, you can choose to block the sale if there is no stock. This prevents your customers from ordering items that are not available when ordering.

FAQS

I have a one-off activity for my fast food, can I cancel my premium subscription at any time?

Yes you can cancel at any time. Cancelling the subscription ends the automatic renewal. Your account will then switch to the free version and all premium features will be blocked. To unblock them again, all you have to do is subscribe.

Can I use the app on multiple devices?

Yes, you can connect several devices at the same time, this allows you to have several cash registers connected to each other or simply to be able to consult or manage your business remotely (dashboard monitoring, sales exports...)

I have several fast food restaurants, do I have to create several accounts?

No, one account is enough. You can create (or duplicate) as many stores as you want in the app at no extra cost. The subscription price varies according to the number of devices.

Can I cancel my subscription whenever I want?

You can cancel your monthly or annual subscription at least 24 hours before it is renewed.

If I cancel my subscription, will I lose my data?

No, you don't lose your data. When you cancel the subscription, your subscription automatically changes to the free version (with no time limit).
All your data is stored online (when you have an internet connection). The following year, for example, you will then be able to log into your account and find all your data.