Case study · Fintech · VTU · Web & Mobile
UzobestGSM
Telecom wholesale VTU platform for resellers and agents
UzobestGSM is a telecommunications wholesale and VTU platform in Nigeria — offering cheap data, airtime, cable TV (DStv, GOtv, Startimes), electricity bill payments, bulk SMS, and educational PINs. ScalerDev built the web platform at uzobestgsm.com and the Android mobile app, serving resellers and end users with wallet funding, secure PIN transactions, and developer API access.

Business objective
Build a reseller-focused VTU platform with web and mobile presence — agent onboarding, discounted telecom products, affiliate website support, and documented API for developers.
The problem
Telecom resellers in Nigeria need a platform with wholesale pricing, instant delivery, zero-fee utility payments, and tools to scale — including mobile access, API integration, and budget-friendly affiliate websites.
Our solution
ScalerDev developed UzobestGSM as a full VTU product — marketing website with agent registration, mobile app with wallet dashboard and all service categories, developer API documentation, and secure transaction flows with PIN authentication.
Platform features
- Web platform at uzobestgsm.com with agent registration
- Android app on Google Play (100K+ downloads)
- Wallet balance and profile dashboard
- Airtime, data, cable, and electricity payments
- Bulk SMS and educational PINs (WAEC, NECO)
- Discounts on airtime and recharge card ePINs
- Secure PIN and biometric transaction authorization
- Developer API with documentation
- Affiliate VTU website support for resellers
- WhatsApp support integration
Technology stack
Integrations
- VTU and telecom API providers
- Cable TV subscription APIs
- Electricity DISCO integrations
- Payment and wallet funding
- SMS services
Development challenges & solutions
Challenges
Reseller-scale mobile UX
With 100K+ app downloads, the mobile interface needed to handle high-volume daily transactions across airtime, data, cable, and electricity without friction.
Security at transaction volume
Secure PIN entry and biometric authorization were required to protect wallet operations for resellers handling frequent purchases.
Solutions implemented
Service-first dashboard
All-services-in-one-place layout with wallet balance, quick actions, and clear category screens for data plans, cable providers, and electricity DISCOs.
API + affiliate ecosystem
Documented developer API and affiliate website offering so resellers can extend the platform to their own customer base.
Outcomes
Verified outcomes based on the live platform — no fabricated statistics.
- ✓Live platform at uzobestgsm.com
- ✓Google Play app with 100K+ downloads and 3.9★ rating (342+ reviews)
- ✓Full VTU catalog for resellers and end users across web and mobile
Want to build a platform like UzobestGSM?
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