Step 01 / 0401
Discover
We map the problem, the users and what success looks like. You leave week one with a scoped plan and clear tradeoffs.
Digital products & solutionsOur products · Your products
Calbridge Digital Labs builds and runs its own products, from HoursBack to MiniRush, and builds digital solutions for partners: AI agents, fintech, onchain infrastructure and games.
Move your cursor over the field. Click and hold to send a wave.
AI agents✦Fintech✦Stellar✦Celo✦Base✦x402 payments✦WhatsApp automation✦3D web games✦Mini apps✦Design systems✦Smart contracts✦Next.js✦AI agents✦Fintech✦Stellar✦Celo✦Base✦x402 payments✦WhatsApp automation✦3D web games✦Mini apps✦Design systems✦Smart contracts✦Next.js✦
AI agents✦Fintech✦Stellar✦Celo✦Base✦x402 payments✦WhatsApp automation✦3D web games✦Mini apps✦Design systems✦Smart contracts✦Next.js✦AI agents✦Fintech✦Stellar✦Celo✦Base✦x402 payments✦WhatsApp automation✦3D web games✦Mini apps✦Design systems✦Smart contracts✦Next.js✦
01Who we are
WeareadigitalproductscompanyfromKaduna.Welaunchandrunourownproducts,andwebuildsolutionsforpartners.Thesameteamdoesthedesign,writesthecodeandkeepsitrunning,sonothinggetslostinahandoff.Weshiptorealusers,ofteninweeksinsteadofquarters.
0+
Products & prototypes built
0
Products live in market
0k+
Players, students & users
0
Chains we build on
02Selected work
Our products
Scroll to move through it. Five are live in market today, with YardCheck launching next.
AILive
01HoursBack
Run your business from WhatsApp
Turns messy WhatsApp updates, Google Sheets and daily sales records into clean logs, summaries and reports owners can trust.
WhatsApp APILLM agentsNext.js
ConsumerLive
02PitchAside
Stop chasing payments. Start playing.
Runs 5-aside football groups: schedule sessions and see exactly who has paid, without the awkward WhatsApp reminders.
PaymentsGroup toolsTurborepo
GamesLive
03MiniRush
Arcade racing in 19 cities
A 3D browser racer: two laps, seven rivals, one tap to go. Weekly bounty races pay out real prizes.
Three.jsMini appsWeb3
GamesLive
04Action Order
On-chain card fighting
Pick a fighter, arrange your cards and battle in ranked matches and tournaments on Celo.
CeloMiniPayGame design
GamesLive
05Jeng Jang Mahjong
Match four, clear the stack
A fast tile-matching mahjong with daily runs attested on Celo.
CanvasCeloAttestations
ConsumerLaunching soon
06YardCheck
Check the yard before you pay the agent
Tenant reviews of buildings across Nigeria, keyed by postcode: whether it floods, how the water is, and what the rent really is.
MapsReviewsNext.js
Plus 6 more: prototypes, proofs of concept and client work.
Full index ↓03Index
Everything we've built
No.ProductWhat it doesCategoryStatus
- 01HoursBackRun your business from WhatsAppAILive↗
- 02PitchAsideStop chasing payments. Start playing.ConsumerLive↗
- 03MiniRushArcade racing in 19 citiesGamesLive↗
- 04Action OrderOn-chain card fightingGamesLive↗
- 05Jeng Jang MahjongMatch four, clear the stackGamesLive↗
- 06YardCheckCheck the yard before you pay the agentConsumerLaunching soon
- 07NairaSendGet paid in naira from anywhereFintechProof of concept↗
- 08Cal-AgentKitTrust infrastructure for AI agentsAgent infraProof of concept↗
- 09Relay x402Verified agent commerce on StellarAgent infraProof of concept↗
- 10PRmasterIssues in, pull requests outAIProof of concept↗
- 11SubBotAI subscription managerAIProof of concept↗
- 12Joy VictorPersonal brand siteClientClient work↗
04Services
One team for strategy, design, engineering and operations. Bring an idea, a half-built product or something live that needs to grow.
Research, flows, UI and design systems. We prototype early so you can put something real in front of users within days.
UX researchUIDesign systemsPrototypes
05Process
From first call to launch day, and after it.
Step 02 / 0402
Design
Flows, UI and a clickable prototype. We test the risky parts first so the build doesn't hold surprises.
Step 03 / 0403
Build
Weekly shipped increments on a live URL. You see progress every week instead of waiting on a big reveal.
Step 04 / 0404
Launch & run
Production deploy, monitoring and a roadmap for what comes next. We stay on to improve it once real usage comes in.
06Start a project
Build your brief in thirty seconds.
Project brief50% complete
Building
Web app
Stage
Just an idea
Timeline
1–3 months
The idea
Waiting for your words…
Your name
Opens your email app · We reply within 48 hours