Sentinel Escrow
Fintech & payments
An escrow service that lets strangers buy and sell online safely. Deals start in a WhatsApp chat or the mobile app, and money only moves when both sides are satisfied.
We build mobile and web apps, AI agents, SaaS platforms and ERPs for businesses and institutions. Tell us what is going wrong. We design and build the system that fixes it, then stay on to keep it running.
Four kinds of software, one starting question: what is going wrong today?
Your customers can’t book, buy or reach you without a phone call.Your team spends the day copying, chasing and answering the same questions.You have a product idea, and need it built to carry thousands of paying users.Your numbers live in spreadsheets, and no two departments agree on them.Built for, and with
Four families of software. Each colour here matches a shape in our mark, and you will see it wherever that kind of work comes up on this site.
Products we designed and built end to end, now live with real customers.
Fintech & payments
An escrow service that lets strangers buy and sell online safely. Deals start in a WhatsApp chat or the mobile app, and money only moves when both sides are satisfied.
Retail & pharmacy
Point of sale, stock and finance for Nigerian retailers, running on the phone they already own. The camera is the barcode scanner, and the records survive a dead battery…
Music & media
An AI platform for scouting and developing music talent. It scores songs for quality, commercial potential and audience fit in seconds, and gives A&R teams one place to…
Fixed scope, fixed price, working software early. No big reveal at the end.
We start with how the work is done today: who does it, where it breaks, and what it costs you. You get a short written brief back, in plain language.
We pick the one system that removes the most pain and scope it tightly. Price and timeline are fixed before any code is written.
You see working software every week or two, not a big reveal at the end. Feedback goes straight into the next round.
We deploy, train your team and stay on for support. Further features are added as separate, priced pieces of work.
Regulators, examination bodies, state ministries, fintechs, retailers and creative businesses. Different worlds, the same discipline: understand the work first.
Plain-language notes on planning and buying software.
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