Summary:
In our series of letters from African journalists, Michelle Atagana looks at some of the most innovative tech companies in Africa.

Full article:
(CNN) -- It's pretty simple -- if you have a great company in you, Africa is a great place to go unleash it. There is an excitement for newness here, and let's face it, most things are still new. Access is becoming easier, mobile is booming and a tech explosion is happening. There are some pretty amazing tech startups in Africa that are building amazing products that can compete on the international stage. I get to see a lot of interesting companies and I am always impressed by how innovative and interesting Africa's tech startups are. This list is made of some of the most interesting companies I have come across in the last two years. It's hard to pick the top companies, so this list consists of companies that have done impressive work and are innovating in interesting ways. So check out the gallery above to see, in no particular order, Africa's bright tech future and the companies leading it. The opinions expressed in this commentary are solely those of Michelle Atagana.