Moya is a #datafree super-app for messaging, content browsing, live scores and more. The Moya app works in all countries and is #datafree on these mobile networks: SOUTH AFRICA MTN, Cell C, Vodacom, Telkom. NIGERIA MTN, Airtel. CAMEROON MTN, Airtel. ZAMBIA MTN, Airtel. UGANDA MTN, Airtel. Send unlimited text and voice note messages for no data cost.