Useful application for those who work in a number of different locations
License: Free for personal use only
Regular travellers, whether that be on a train where there might be a wireless connection, or just people used to working in different locations, will know the importance of a strong signal and the surety of knowing when and where it is offline.
Connection Checker adds an extra layer of security here and provides more information on signal strength and availability that the standard smartphone displays.
The application is easy to use and by relying on its information to tweak performance and settings can save battery life. Something that is increasingly critical when away from the office or a power source.