The Cel-Fi WAVE app will communicate with your Cel-Fi Smart Signal Booster via Bluetooth.

For more information, and troubleshooting help, go to:

WAVE can be used for:
- Registering your Cel-Fi Smart Signal Booster.
- Monitoring your Cel-Fi Smart Signal Booster.
- Updating the Software in your Cel-Fi Smart Signal Booster.
- Configuring some hardware features in your Cel-Fi Smart Signal Booster.

Cel-Fi is the safest, most advanced, smart signal booster available. It's designed to eliminate in-building dead zones and improve indoor mobile 3G and 4G (LTE) phone reception.

What’s New

Version 1.12.08

Added Mobile/Stationary Operator switching for the Cel-Fi GO (G31).

Ratings and Reviews

3.6 out of 5
12 Ratings
12 Ratings
Kessary ,

Fixed my issue with 2 sets of Tmobile boosters

This simple app helped me fix issues I was having with 2 sets of boosters from Tmobile. The issue was that the boosters were defaulting to band 2 over band 12 or 4 and would not release it even after multiple resets. The first unit I thought the booster was defective because first power up it had 4-5 bars then boom down to one and LTE dropped off. Multiple resets and no change. I sent it back to Tmobile and they sent another. Same result I turned it in 5 bars I smile wait 5 min and jumps to one bar and my frustration starts. I thought it was defective as well. I called my networking friend and he said download this app and see if band 2 is checked! By simply downloading this app going to my coverage unit opening the app clicking the booster settings tab and I checking band 2 was all it took. It took me 1 min to fix the issue I was having for 6 weeks. This app also shows some basic networking statistics as well for you. It may not have every option a technician needs but it suited my needs nicely and by the way it was FREE. Thank you for this app!!!

AbrahamCops ,

Little information on functionality features

the application looks pretty good. It has a lot of information about the device but there is no guide inside the application to know each function

Retro-Classic-Over ,

Needs iPhone X Optimization

Looks terrible in iPhone X - screen definitely needs optimization for iPhone X. Also, latest update made connection slower.


Nextivity, Inc.
17.8 MB
Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.
Age Rating
Rated 4+
© 2018 Nextivity, Inc.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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