I can make the app you want . I have also been thinking of making a similar app . I have knowledge of Android development. I would like to make it from Android studio and I will add the payment gateway you need as well. But I will need about 15 days or more to complete it . waiting for your reply . I can also make it for cheaper price if I can finish it easily then stated . I haven't made a ludo app but I have made plenty of other apps . Like Rewards app, tic tac toe , crossword puzzle and others accessories app like flashlight, camera app , and calander . I have even made a browser too. they were all my practice projects .