01 — Crypto and bill payments
WB Exchange
What we built
A crypto, gift-card and bill-payment app with a Telegram trading bot — mobile, web and the platform behind them.
The result
100,000+ traders across five African markets
ALL SYSTEMS RUNNINGEST. 2016
Software that ships. And keeps running.
We design, engineer and run digital products for businesses around the world — and keep them running long after launch.
What we do
Not prototypes. Not pitch decks. We build software that real people open every day — trading apps, loan books, rewards clubs, plant floors — and we stay on to keep it running.
Case studies
Real products, real scale
Visit live: WB Exchange, opens in a new tab
02 — Lounge and restaurant
Kapital Lounge
What we built
The website, reservations and the Kapital Club — a rewards programme where guests snap receipts to earn points.
The result
Three venues, one live rewards club
Want results like these?
Built and run by us
Our products
We don’t only build for clients. These are products we run ourselves — the same engineering, with our own name on it.
E-commerce
Cartinary
Built for Nigerian businesses that sell online.
- Storefront, checkout, stock and payouts in one login
- Paystack cards, transfers and USSD
- Settles straight to the seller’s bank
- Live the same day
Your business
Business account
Hi Ada, your order is confirmed and on its way.09:41✓✓
Your verification code is 482913. Don’t share it with anyone.09:41✓✓
Thank you!09:43
Payment of ₦25,000 received. Your receipt is on its way.09:44✓✓
Messaging
WhatsApp API
Now offering WhatsApp messaging for your business.
Send notifications, alerts and verification codes to your customers over the official WhatsApp Cloud API — with templates, delivery tracking and billing fully managed for you.
- No setup required
- Approved templates
- Developer API
Services
Design and engineering, from the first sketch to the version running in production.
Mobile App Development
We build apps that stay fast as they grow, and that your team can still change a year later.
Web Development
We turn designs into fully functional experiences that perform flawlessly across all devices.
Product, UI/UX Design
From in-depth research to wireframes, prototypes, and pixel-perfect interfaces, we bring clarity to complexity and transform ideas into user-friendly solutions.
Mentorship
Whether you are looking to deepen your expertise, tackle complex projects, or chart a new career path, we’re here to support you every step of the way.
Selected
Work.
Selected work · Live in production
See more projects
Kapital Lounge
01 — Lounge and restaurant
WB Exchange
02 — Crypto and bill payments
Cartinary
03 — E-commerce
Xaracta
04 — Loan management
Shang You
05 — Trade and business travel
Ayokunle Oluwatayo
06 — Leadership coaching
AdunniTrak
07 — Plant operations
Hill Rays Academy
08 — Primary schoolHow we work
Our approach to excellence
Discovery
We map the problem with you: who it is for, what it must do, and what is out of scope. You get a plan and a cost before anyone writes code.
Production
We design and build in short cycles, and you see working software every week rather than a status report.
Launch and handover
We put it into production, hand over the code and the documentation, and stay on to fix whatever real usage turns up.
Reviews
What our clients are saying
Mentorship
Mentorship, training & professional development: learn from our team
- Kapital Lounge
- WB Exchange
- Xaracta
- Shang You
- Ayokunle Oluwatayo
- AdunniTrak
- Hill Rays Academy