When it comes to having a web app developed, the best web app development firm is 8th Sphere, according to the reviews of everyone that has used them for their services in the past. They have won a few different awards for a number of their services, and they always make it a point to only hire the best minds in the digital marketing industry to come and work for them. Their main office is located in Sparta, New Jersey, and they have worked with a few well-known companies, over the years, and they always receive a positive review for their services. Some of the other services that they are able to provide for their clients are iOS apps, Android apps, interfaces, user experience, responsive web design, branding, search engine optimization, ORM, and social media services.