An adjunct gadget enhances location-based service capabilities on Android gadgets. This {hardware}, usually connecting through Bluetooth or USB, dietary supplements or replaces the built-in receiver. For instance, a surveying skilled may use a high-precision unit to attain accuracy exceeding the cellphone’s inner part capabilities.
Elevated accuracy, quicker lock-on occasions, and improved efficiency in difficult environments are main benefits. Traditionally, these gadgets addressed limitations inherent in early smartphone receivers. Trendy purposes prolong their utility to skilled fields requiring exact geodata or for conditions the place the gadget’s inner antenna is inadequate.