Web applications
Dashboards & portalsCustomer portals, admin dashboards and public websites, fast on slow connections.
Software development · Banjul, The Gambia
Software development
Software development
in The Gambia.
HexAI builds and maintains custom software for Gambian businesses, associations and government: web and mobile apps, payment integrations, business systems and public platforms, used every day by real people.
What we build
Software institutions run on
Built for how things work here: mobile money as the default way to pay, low-bandwidth connections, and teams that need software they can keep using for years.
Mobile apps
Android firstApps designed for budget Android phones, with offline modes where connectivity is unreliable.
Payment integrations
Wave · APS · cardsCollections, payouts and reconciliation through our own payment gateway, HPG.
Business systems
Operations & financeInvoicing, membership, records and reporting systems that replace spreadsheets and paper.
Proof · Software in daily use
Built and maintained for real clients
HexAI Payment Gateway
Public API · live in The GambiaOne API for collections and payouts across Wave, APS and cards, with a live ledger, usage-based pricing and full developer docs.
About the gateway →Finance operations for SMEs
Multi-tenant · in active useInvoices, bills, payments and bank reconciliation in the cloud, so a business never loses its financial history to one broken laptop.
kernel.hexai.gm ↗Gambia's Biodiversity Outlook
Government contract · design systemThe Department of Parks and Wildlife Management's national portal, with an interactive map of every protected area and a design system built for the department.
nbsap.hexai.gm ↗Association OS
Live · in useSoftware for Sinchu Smart Minds, live and in use by the association, with phone and WhatsApp sign-in for members.
Case study →
Common questions
Software development FAQ
Is HexAI a software development company in The Gambia?
Yes. HexAI is based in Banjul and builds custom software for Gambian businesses, associations and government, including the payment gateway, business systems and public platforms shown on this page.
Can you add mobile money payments to our app or website?
Yes. We run our own payment gateway, HPG, which handles collections and payouts over Wave, APS and cards through one API. We can integrate it into new or existing software.
Do you maintain software after launch?
Yes. The systems on this page are maintained for the clients using them daily. We agree support and maintenance terms as part of every project.
How long does a software project take, and what does it cost?
It depends on scope. After a free 30-minute strategy call we scope the work and give you a timeline and quote. Smaller systems can launch in weeks; larger platforms run in phases.
Start a project
Need software that works?
Tell us what you need to run. We'll scope it, build it and keep it running.