Kassenka – Mobile POS

Kassenka – Your flexible POS system with no subscription, ads or hidden costs

Looking for a simple but powerful POS app for your market stand, farm shop, snack bar, club, food truck, event or restaurant?

Kassenka is a modular Android POS system. Customize your register, manage products, track inventory, print receipts, serve tables, handle ingredients, review sales and more – free, ad-free and without hidden costs.

🧩 Modular register
• Create your own button layouts with as many pages as you need
• Set products, prices, colors and functions yourself
• Move buttons freely, even across pages
• Adapt the app to sales, hospitality, markets, clubs and events

🍔 Ingredients & special requests
• Create your own ingredients and extras
• Assign ingredients to products, e.g. burgers with tomatoes, onions or cheese
• Remove or add ingredients directly during the order
• Special requests can appear on receipts, kitchen slips or order transfers

🍽️ Table service
• Draw your own restaurant or event floor plan
• Create tables freely, book items to tables and settle them later
• Keep track of open tables and orders
• Open tables faster with NFC cards or NFC tags

📦 Inventory & live counters
• Manage stock directly in the app
• See live how many items are still available
• Stock can be reduced automatically when items are sold
• Get notified when products are running low or sold out

⚖️ Sell by weight
• Products can also be sold by weight
• Perfect for markets, farm shops, delicatessen, fruit, vegetables or loose goods

🧾 Receipts, invoices & kitchen slips
• Print full receipts, single item slips and kitchen slips
• Ingredients and special requests can be printed clearly
• Custom header and footer texts
• Supports ESC/POS-compatible thermal printers

🖨️ Bluetooth & network printing
• Print via Bluetooth or network cable / LAN
• Works with many ESC/POS-compatible receipt printers
• Connected cash drawers can open automatically when an order is completed

📡 Optional server, network & cloud features
• Orders can be sent to a local server if you choose to enable it
• Ideal for kitchen displays, pickup screens or local order overviews
• Optional user account for backup and switching devices
• Cloud and server features are only used when you actively set them up

🧪 Test mode
• Test products, tables, receipts, printers and workflows without risk
• No real order data is created in test mode

📊 Overview & reports
• Sales are stored locally
• Daily overview, order overview and item analysis
• Review sales by time period, item and payment method
• Export options for your data

🧮 Change calculator & payment methods
• Built-in change calculator
• Document different payment methods such as cash, card and more

📡 Local server/client mode
• Multiple devices can be connected in the local network
• One device acts as the server and manages configuration, products, layouts and settings
• Clients receive their data directly from the server device
• Inventory, print jobs, table bookings and orders are managed centrally through the server device
• Ideal for clubs, food trucks, events, snack bars or hospitality setups with multiple registers

🚀 In progress
• Easy Mode for especially simple use
• Connection to an external server
• Optional online backup of order and register data
• Optional fiscal mode planned

✅ Kassenka is ideal if you want a flexible POS system without a subscription, ads or hidden costs and want to control your own workflow.

💡 Kassenka is developed by one person in their spare time. Many features are based directly on user feedback. If something is missing, feel free to contact me – I try to add useful requests as quickly as possible.

Recent changes:
🛠️ FIX: Fixed a possible crash when adding or removing items from an order
🛠️ FIX: Missing ingredient names in the order overview are now looked up or shown with a clear notice