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DTMFdec

DTMFdec

by Jérémie Blaser

5 ratings
15 reviews
#195 in paid Utilities
🔧 Utilities
$2.99

Details

  • Released
  • Updated
  • March 25, 2010
  • May 25, 2023

Features

Developer

Jérémie Blaser
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DTMFdec screenshot #1 for iPhone
DTMFdec screenshot #2 for iPhone
📉no. 195
Charts↘︎
⭐15
Reviews↘︎
📝3+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
❓8 answered
FAQ↘︎
📦w/o updates
Updates frequency↘︎
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About

This utility decodes DTMF tones, even in noisy conditions. It stores decoded numbers for easy actions like dialing, creating contacts, or copying to your clipboard for further lookup.

✓Sensitive DTMF tone decoding
✓Adapts to noisy environments
✓Stores decoded numbers
✓Dial number directly
✓Create new contact
✓Add number to existing contact
✓Copy to pasteboard
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What's New in DTMFdec

1.5

May 25, 2023

added prompt for missing microphone permission

Charts

Top Paid

📉 195-21

Utilities

This app dropped -21 positions in Utilities chart.

Last updated on August 1, 2026.

User reviews

Most RecentHighest RatedLowest Rated

Simple, easy to use, works well.

After I reported that the app appeared to have stopped working, the developer worked with me to troubleshoot the problem. Turns out that the microphone access got inadvertently disabled, so the developer added a check for that.
MicroPermMicroPerm

Doesn’t work, don’t download

Can’t upload audio to app and the mic function doesn’t work.
v see jdndhdv see jdndhd

App does not work

Total waste of money. App disappears while trying to record or when you press stop. Never recorded anything.
DLD101DLD101

Dont use it. It crashes on ios 14 and up

It doesnt work on 14.3
CryptonoidCryptonoid

Multi-Tennant Doorphone

We had a Multi-Tennant doorphone that transmitted DTMF from the door station to the controller in the basement. We needed to determine the transmitted numbers. This product worked very well, and showed us what digits were sent. From there we could make changes to the system for proper operation. Great product, and a time saver!
Show more
Dave HegyeraDave Hegyera
See 10 more reviews

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FAQ

What is DTMFdec?

DTMFdec is a utility application for iOS devices that decodes Dual-Tone Multi-Frequency (DTMF) signals. It is designed to be sensitive and adapt to various audio environments, including noisy ones.

What digits can DTMFdec decode?

DTMFdec can decode the following digits: 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, *, #, A, B, C, and D.

What actions can I perform with decoded numbers in DTMFdec?

Once a number is decoded, you can perform several actions directly from the app. These include dialing the number, creating a new contact with the number, adding the number to an existing contact, or copying the number to your device's pasteboard.

How much does DTMFdec cost?

DTMFdec is a paid application. It is available for purchase at $2.99.

Is DTMFdec available on Android?

Based on the provided information, DTMFdec is supported on iPhone and iPod devices, indicating it is an iOS-exclusive application.

How often is DTMFdec updated?

The latest version of DTMFdec, 1.5, was last updated on May 25, 2023. This suggests a relatively infrequent update cycle.

What is the age rating for DTMFdec?

DTMFdec has an age rating of 4+, making it suitable for a wide range of users.

Does DTMFdec have ads?

No, DTMFdec does not contain advertisements. It is a paid application without any in-app purchases or ads.