Case Studies

Case Studies: How Treuli Actually Builds Customer Loyalty

Concrete success stories from local businesses using Treuli: return rate, customer lifetime value, setup experiences from cafés, salons, retail and more.

+28%

Regular customer revenue

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+350 points

Ice cream · Frankenberg

'n Eis zapfen: How an ice cream shop in Saxony went digital

Three locations, one digital loyalty card: how the Heymann family rewards regulars with Treuli. No paper, no app store.

Mar 15, 2026More

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