There’s no shortage of digital banks in Nigeria and, in general, in Africa. As the region continues to experience rapid growth in mobile usage, fintechs think this is the right time to provide financial services to every market category, from the banked to the unbanked.

We’ve covered a host of these platforms in the past. Their overarching pitch is to provide financial services to the underserved market, so their customers essentially overlap.

In the latest development, Umba, a digital banking platform operating in Lagos, Nigeria, has raised $15 million in Series A funding. The news comes almost two years since the fintech raised a seed round of $2 million.

Umba said it brings a wide range of transparent and accessible financial products to those underserved by legacy banks across Africa — only 43% of the region’s population are account holders at financial institutions.

Its features include free bank accounts, interbank transfers, peer-to-peer transfers and bill payments. These are standard features digital banks in Africa provide, whether they’re deposit-first like Kuda, credit-first such as FairMoney or Carbon, or both like Fintech Farm.