If your business needs retention, then the answer is YES!. Mobile applications are useful for those businesses that need a target specific audience and ask them to visit their website frequently. As an example, if you have an online shop then you might need to get one but if your reason for designing a website is reaching more people and making a brand awareness then you might not need to have a mobile application while a responsive web designing can satisfy mobile users, too. But if you find your business to the first group which provide daily requirement services and you need a mobile application for IOS or Android platforms then we in EireDigital have good news for you. We design and develop mobile applications with the highest quality and ability at a competitive rate. Please contact us for more details.