Case study · 2025
BuyOne
Nigerian all-in-one app — marketplace shopping, airtime and data recharge, bills, wallet and delivery.
- Role
- Mobile Developer
- Year
- 2025
- Results
- Public-facing Nigerian marketplace and utilities app — buy, sell, recharge and delivery in one product.

Overview
BuyOne is an all-in-one mobile platform for Nigeria under the line Everything You Need, In ONE PLACE — buy, sell, recharge and get it delivered from a single app. The product combines a multi-vendor marketplace (electronics, fashion, groceries and gadgets with ratings, discounts, favourites and cart), VTU utilities (airtime, data plans across HOT / Daily / Weekly / Monthly tiers, and bill payments including Starlink), a user wallet with Add Money and transaction history, South East dispatch delivery with order confirmation and tracking, and in-app buyer–vendor chat. As mobile developer, I shipped the product UI: featured product grids, recharge and purchase flows, wallet dashboard and delivery confirmation for a clean, mobile-first experience.
Gallery

Buy, sell, recharge and delivery — everything in one place. 
Shop electronics, fashion and gadgets from trusted sellers. 
Featured products with ratings, discounts and cart actions. 
Airtime, data bundles and bills without leaving home. 
Wallet balance, product search and recharge utilities together. 
Live on Google Play — buy, sell, recharge and delivery in one app.