There are several points of review to conduct before declaring an application accessible. Over the course of development you may want to consider automated testing techniques. LDTP, for example, may complement your automated testing plan.
This section describes a number of tests you can perform manually on an application to test its accessibility. Passing all the tests does not necessarily imply that the application is fully accessible, but if the application fails any of these tests, then further work may need to be done to improve that aspect of its accessibility.