FreqFinder

In-app purchases
4.1
74 reviews
1K+
Downloads
Content rating
Everyone
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About this app

For use with transmitters by Lectrosonics, Comtek, Sennheiser, Zaxcom, and more.

FreqFinder calculates the intermodulation products of user entered transmitter channels and then suggests options of channels that will be compatible with user transmitters already in use.

Recommended for use with 12-24 transmitter systems depending on the processing power of your device and the spread of your transmitters.

US Customers: TVDB in-app purchase now available. Accesses the FCC database for local TV broadcast towers and estimates the field strength at your location for better channel selection.
Updated on
May 23, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.1
73 reviews
A Google user
October 31, 2019
I love the app. There is a bug I came across. If you try and create a custom transmitter, the app crashes on my Pixel 2 phone. Other than that, it helped me coordinate 10 wireless body packs, 8 wireless hand held mics and 6 in ear monitor transmitters (that's 24 transmitters all on different frequencies).. We were having all kinds of issues and this app helped clean it all up. Since I couldn't find a profile for Galaxy Audio 1400 in ear I was going to do a custom transmitter but the app would crash when trying to save it so I just found another profile that matched close to the 1400 in ear transmitter and used that and it worked. I did buy the tv plugin because I was pretty sure we were also getting tv station interference also. It went out and found my local tv stations and avoided them in the suggested frequencies to use. Very nice. If you could add the Galaxy Audio AS-1400 In Ear Monitor to the app, that would be the best. Thanks .
21 people found this review helpful
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A Google user
August 25, 2019
Please add the options for using IEMs. I work in UK outside broadcast, mostly sport, mostly football. This app has bee very useful. Being able to block out a frequency range would be useful too, but there's ways to work around this currently. Being to use the camera to add mic data in by reading the label would be a dream function too.
17 people found this review helpful
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A Google user
September 19, 2019
This app is super convenient for doing freqs on the fly. Contacted James about app issues; he was very courteous and fast to respond. Seems to have the problem resolved and an update (Sept 2019) should rectify the Apple/ Android ffx glitch. Tweak it till it Hz!
18 people found this review helpful
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New Endian LLC
September 24, 2019
Just want to say thanks to Harry for being so patient and helping me make FreqFinder better for everyone!

What's new

Bug fix