Platforms in production.

With SnapPass, merchants issue vouchers, stamp cards, loyalty cards and tickets straight into their customers' Apple Wallet or Google Wallet. The customer needs no app and no account. They scan a QR code once, and the pass is in their wallet. Existing paper vouchers and stamp cards can be recreated digitally and switched over step by step.

• Messages on the lock screen: voucher about to expire, loyalty card almost full. The message reaches the customer without an app and without a newsletter.
• Automatic updates: you change an offer or add a stamp, and the pass on the phone updates itself.
• Checkout and receipts: vouchers are redeemed and settled at the checkout, with a receipt for both sides.
• Reporting: active cards, returning customers and redeemed vouchers at a glance.
• Own signing chain per merchant: the passes belong to the merchant, not to the platform.

All data is stored on our servers in Germany. The platform has been in production since September 2026 and is covered by 822 automated tests.

snappass.de

A match day lasts four hours; the analysis used to take three days. Eventplai brings point-of-sale and staff data from events together in one system and turns them into a live picture for everyone responsible for an event, from operations management to the stand supervisor. The customer's point-of-sale system and staff planning tool are connected.

• Live dashboard: revenue and sales per stand, checkout and payment type, updated by the minute. Half-time peaks are no surprise; you watch them build.
• React immediately: if a stand drops off, staff is redirected while it still makes a difference.
• Top items and sales volumes: what sells best where. The basis for assortment and stocking.

In use at a caterer for sports and large events, on match days with tens of thousands of transactions in a few hours.

eventplai.com

Participants photograph their receipt and upload it. The platform detects duplicate receipts by image comparison and reads products, store, date and amount with image AI. It then checks the entry conditions and matches the purchased products to the campaign. Winners are drawn weekly, monthly, instantly or at the end of the campaign, and on request as a slot game.

We have built and run campaigns for major brand manufacturers with millions of participants.

• Several brands on one platform: each campaign with its own domain, design and email sending.
• Privacy in the image: receipts showing faces or children are rejected automatically.
• Protected receipt images: available only through signed, time-limited links. Administration is secured with two-factor sign-in.
• Age check at the draw and a full history of every change to a receipt.

In data with many similar transactions, single irregularities go unnoticed: one void too many, a refund to the wrong card, an expense claim that is out of line. Anomaly detection checks such data automatically and on a fixed schedule. It compares every transaction, person and location with comparable cases and with its own history.

Fields of application:

• Tills and payments: voids after cash payments, discounts, deposits, refunds to other or one's own cards. In production with more than 30 rules.
• Stock and inventory: differences between expected and actual consumption per location.
• Vouchers, loyalty programs and sweepstakes: multiple redemptions, duplicate receipts, unusual entry patterns.
• Bookings and reservations: multiple bookings, unusual cancellation patterns, bookings outside normal hours.
• Returns and complaints: clusters per customer, item or branch.
• Billing, expenses and time tracking: amounts and hours outside the norm, bookings after the end of a shift, parallel sign-ins.

The method was developed in Eventplai, where it checks tens of thousands of point-of-sale transactions after every event. For new fields of application, we adapt rules and peer groups to your data.