"The Leaf Wallet is an innovative mobile wallet available on both smartphones and non-smartphones through a USSD interface accessed via a short code. Leaf enables customers to store, send, receive, and exchange currencies on their phones, domestically and across borders. Currently, Leaf is operational in three countries across East Africa.
Leaf has received support from the UNICEF Venture Fund, the U.S. National Science Foundation, Techstars, and the Stellar Development Foundation. "