Pulp app offers good quality questions for NEET MDS exam. Their question bank is quite rich and you can practice topic wise questions from each subject. Daily free mds mock tests on this app also helps a lot to many aspirants.

There are lots of apps available when you search the same question on Google OR play store as well. Some famous apps will be Byjus - The Learning App or GradeUp - Exam Preparation App. Due to careers360 restrictions, I can't provide you with links of those apps but you can surely find them on play store.

Best wishes. Thank you.