Set your CEL-FI GO or CEL-FI ROAM Smart Signal Booster to automatically track the same base station to which your phone is connected. The MyWAVE app is a simple “Follow my Phone” utility for CEL-FI systems in Mobile Mode. Get setup in a few easy steps and run the app in the background while on the road. This will ensure you are boosting the same frequency and technology the phone prefers.