Reward the people who bring you paying customers.
Ubu-Tangaza turns your customers into a referral engine you can actually measure. Every action someone takes for your business comes with proof — so you can see exactly what happened, track it, and reward it your way. You run your shop; the rewards run themselves.
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Turn word-of-mouth into measurable sales
Your best marketing is a happy customer telling a friend — and today you can't see it or reward it. We show you exactly which new customers a referral brought in.
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Track every action, backed by proof
See exactly what each person did to earn a reward — the proof is right there. You're never guessing who did what, and you can track it all as a business.
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Reward your way
Cash, airtime, a voucher, a discount, or merch — you set what a referred sale is worth, in any currency. You only ever reward real, verified sales.
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Proof nobody can game
Every referral is recorded on-chain — who referred whom, tamper-proof. No fake claims, no inflated numbers, no trust-us dashboards.
How it works
- 1Someone takes an action for your business — refers a friend, spreads the word, brings people in.
- 2It's captured with proof, so you can see exactly what happened and track it.
- 3They earn the reward you set — automatically, no work from you.
Why we’re a fit: built for local shops — coffee spots, salons, boutiques. Nothing for your customers to download, nothing upfront, and you only ever reward actions you can see actually happened.
Join the waitlist and we’ll set your shop up when the pilot opens near you.