Application development is generally carried out for 90 days or 12 weeks, and there are even some projects up to 180 days. The longer the development time for a software project, the more wastage of time, money, and effort from the developer’s side. Researchers offer a new method solution, MAF-INC, to speed up application development time. Researchers offer a new method solution, MAF-INC, to speed up application development time. MAF-INC is an application development method combining Two Models: the Merapi Analysis Framework (MAF) and the Incremental Model. From the results of the implementation of the MAF-INC Model, researchers can develop web applications for Kangean Island tourism for 74 days, and this is better than the incremental Model in general. In this research, we focus on web software developed. The novelty of this manuscript is we use Merapi Analysis Framework (MAF) for ideas validation and combine it with the Incremental model. The test results show that the development of applications can be completed faster, between 5% -18%.