45 year PBX Installer here
I tested this in multiple environments and with multiple sound levels. This App needs to buffer the DTMF better because there are far too many “double digits” that occur. I also have “Phonal Tonal,” and that also generates errors, but it outperforms this App even in quiet ambient conditions. Very disappointing. Phonal Tonal seems to generate random (phantom) numbers when no DTMF is present, which this App doesn’t seem to do, but it still shouldn’t put in multiple digits when only one digit was pressed. I think this should be a minor tweak in software.
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Not good
Doesn’t work well.
DOES NOT WORK DON’T BUY
iPHone 13. iOS 17.4.1
Never displays anything
Never displays anything
This app doesn’t work
Tried every imaginable setting, rebooted phone multiple times (iPhone 10) and nothing would get this app to work.
Funktioniert
Simple Idee gut und liebevoll umgesetzt. Wollte wissen, welche Tonfolge am Anfang von Vienna Calling (Falco) gespielt wird. Nach etwas Justierung in den Einstellungen hat es dann auch funktioniert.
Piece of crap doesn’t work
Don’t buy! I had a cleanse load send signal and it would not pick up tones. These filthy trash con artists stole my .99. Don’t you fall for it
Useless
Does not work. How do I report this useless app to the store?
Works great!
I needed used this to diagnose an issue with a call box for an apartment building. It worked great!
Update
Any way to get this work with new iPhone update???
Great app but now it won’t work....
Great app but now it won’t work....
Works great!
We played around with it, and it picked up the tones and got them correct.
Genuine does work
I used this today to place against a old analog modem to see what number was being dialled. Worked 100%. Really impressed. Thought it might of been a gimmick but no, it actually did what it said on the tin.
Handy at times
Works for OK for me
I have to revise my review
When I first downloaded this app it didn’t work at all but after rebooting my iPhone 7 Plus it works GREAT! I actually used it at work today to grab the digits of an auto-dialer that dials very fast and it got it right every time. This thing works almost as well as a real digit grabber. I give it 5 stars now.
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Doesn’t work at all
Used a clear and loud dtmf source and didn’t detect anything. I’d like my money back
Great app for professionals in the telecom industry
I use this app regularly when troubleshooting autodialers and telephone entry systems. It saved me so much time. You must adjust noise levels in order to detect dtmf tones in noisy environments.
Pretty useless
Doesn't identify numbers quickly enough. If you want to see what number a call box is calling, for example, it misses about half of the numbers.
Poor performance
Only usable on an iPhone 6S Plus at full sensitivity, and works poorly then.
Terrible-does NOT work
This app has never identified even one digit -never.
Unhappy with latest version
I don't like this new version, please put back to most recent version. I don't understand the on/off switch, seems to serve no purpose. There are no instructions or labels explaining what things do or are for. I don't like how the decoded box works, would like to see each decode on a separate line, not all running together. Would also like to see the program be able to continue decoding while the app is closed operating in the background minimized. Again, not happy with this version of the dtmf decoder.
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Works just as described.
The app picks up the tones quickly and accurately.
Great simple little app.
Great simple little app.
