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Hair salon loyalty: 6 ideas for the appointment business
Six practical ways to turn a good haircut into a booked return visit: rebooking, rituals, referrals, and a loyalty card that matches your salon's rhythm.
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Stamp Card Apps Compared: Which One Fits Your Shop?
Free plan, Wallet, business app and price: nine stamp card apps compared honestly, with sources and a recommendation on which one fits your shop.
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The psychology of stamp cards: why we love to collect
Why do stamp cards work so reliably? The goal-gradient effect from a real café study explains it, and shows you how to actually design your card around it.
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Why we're building Treuly: the story of two founders
Two AI engineers who both worked behind the counter: why we're building a digital stamp card for small businesses, bootstrapped, from Hamburg.
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Your QR Stand at the Counter: The Practical Playbook
Where to place your QR code, which stand-up sign format fits the counter, and the one line your team says that turns waiting time into scanning time.
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Customer loyalty for bakeries: 7 ideas to win more regulars
Seven practical ideas for turning walk-in customers into regulars, from the morning rush and weekend bread to a stamp card that's always in their pocket.
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How many stamps should your card have? The reward math
Visit frequency times stamp target equals weeks to a full card. Here's how to find the right stamp count for cafés, salons, ice cream shops and bakeries.
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Push campaign ideas: 11 messages for local shops (with examples)
Eleven ready-to-use push messages for cafés, bakeries, salons and food trucks, plus why a handful of well-timed messages always beats one every single day.
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Seasonal Stamp Card Campaigns: Ideas for the Whole Year
From ice cream season to the January slump, here are concrete stamp card campaigns for every time of year, each with its mechanic and a ready-to-use message.
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Stamp Cards and GDPR: What Actually Matters
Are digital stamp cards GDPR-compliant? What actually matters, and why an anonymous wallet card without an account is the most privacy-friendly option.
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Create a digital stamp card, step by step
From empty app to a finished stamp card in your customers' wallets: the complete Treuly flow, explained step by step.
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What makes a good stamp card
Reward, stamp target, branding, icon: the four decisions that determine whether your stamp card gets used, with examples from real templates.
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A digital loyalty card for your hair salon
Why loyalty cards work differently in salons than in cafés, and how a wallet card keeps your regulars coming back, with no app required.
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Stamp card or discount app? What fits your business
Your own stamp card, a discount platform, or paper: an honest comparison of the three paths to customer loyalty, with a clear recommendation per situation.
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Loyalty programs for small businesses: the practical guide
Reward, mechanics, rollout, measurement: how to build a small-business loyalty program that your team actually runs and your guests actually use.
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Apple Wallet & Google Wallet for businesses, explained simply
What wallet passes are, how your business puts its own cards into Apple Wallet and Google Wallet, and what it costs. No tech jargon.
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Paper vs. digital stamp cards: an honest comparison
What paper stamp cards really cost, where they shine, and when a digital stamp card in the wallet is the better choice for your business.
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Customer loyalty for cafés: 7 ideas that actually work
Seven field-tested ways to turn walk-ins into regulars, from counter rituals to a stamp card that can't get lost.
