According to a research by Statista, the expected expenditure on Internet of Things (IoT) applications and services in 2020 would be €250bn. One of the most abundantly used technologies in IoT is Beacon, also known as Bluetooth Low Energy (BLE) devices. Beacons are small devices which can be seen at metro stations, airports, subways, and super markets. They act as one one-way transmitters and help you transfer targeted messages to nearby users after detecting the nearby mobile devices and help marketers to create retargeting campaigns. Some commonly used beacons are: Estimote, Kontakt, Blue Sense, and iBeacons. BrainMobi is one of the best iBeacon app development company in the mobile app development industry. With a team of certified and experience beacon app developers, we help business entrepreneurs to create exceptional beacon apps for various industry verticals. We are known across the globe for the high-quality Beacon applications that are highly secure and scalable and helps business in tracking, marketing automation, events and trade shows.