91APP INC revenue for the last year amounted to 1.39 B TWD, the most of which — 1.28 B TWD — came from its highest performing source at the moment, System and E-commerce, the year earlier bringing 1.15 B TWD. The greatest contribution to the revenue figure was made by Taiwan — last year it brought 91APP INC 1.32 B TWD, and the year before that — 1.20 B TWD.