Who is DTMF Decoder for?

DTMF Decoder is a consumer product built for telecom technicians.

What platforms does DTMF Decoder run on?

DTMF Decoder runs on the web and iOS.

Is DTMF Decoder still maintained?

Unverified. DTMF Decoder has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What projects are similar to DTMF Decoder?

Similar projects tracked by PulseGate include DTMFdec, Key-Tone-Decoder, and DTMFdec.

Who develops DTMF Decoder?

DTMF Decoder is developed by dreadtech.com, based in the United States.

When did DTMF Decoder launch?

DTMF Decoder first shipped in 2009.

Back to the index

DTMF Decoder

Name: DTMF Decoder
Price: 0.99 USD
Author: dreadtech.com

App StoreAudio measurement & analysis🇺🇸

DTMF Decoder is an iOS app that turns your iPhone into a tool for decoding telephone touch tones (DTMF). By holding the phone's microphone near a source of DTMF tones, the app displays the dialed numbers and allows users to copy them to the clipboard. It is useful for telecom technicians and hobbyists needing to interpret DTMF signals.

PaidWebiOS

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Overview

4 features

In the Audio measurement & analysis space, DTMF Decoder takes a focused approach. It allows users to easily decode DTMF tones from telephones using their iPhone, displaying the dialed numbers for reference or copying. It is built as a consumer product for telecom technicians. DTMF Decoder is paid, starting at $0.99. It ships for the web and iOS.

dreadtech.com builds and maintains DTMF Decoder, and it first shipped in 2009. Among its 4 catalogued features are DTMF decoding, clipboard copy, and microphone input.

DTMF decoding
Clipboard copy
Microphone input
Real-time display

Built with & integrations

Runs on

BrowseriOS

Trust & compliance

Verified signals

HTTPSStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed14 Jun · 08:09 UTC
Listing verified against its public source
Source: PulseGate · Open

Frequently asked questions about DTMF Decoder

What does DTMF Decoder do?: DTMF Decoder allows users to easily decode DTMF tones from telephones using their iPhone, displaying the dialed numbers for reference or copying. It is catalogued under Audio measurement & analysis on PulseGate.
Who is DTMF Decoder for?: DTMF Decoder is a consumer product built for telecom technicians.
How much does DTMF Decoder cost?: Paid plans start at $0.99.
What platforms does DTMF Decoder run on?: DTMF Decoder runs on the web and iOS.
Is DTMF Decoder still maintained?: Unverified. DTMF Decoder has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What projects are similar to DTMF Decoder?: Similar projects tracked by PulseGate include DTMFdec, Key-Tone-Decoder, and DTMFdec.DTMFdec Key-Tone-Decoder DTMFdec
Who develops DTMF Decoder?: DTMF Decoder is developed by dreadtech.com, based in the United States.
When did DTMF Decoder launch?: DTMF Decoder first shipped in 2009.

At a glance

Platforms: Mobile
Languages: English
First seen: 14 Jun 2026
Built for: telecom technicians
Model: B2C
Solves: Allows users to easily decode DTMF tones from telephones using their iPhone, displaying the dialed numbers for reference or copying.

Registered as

App Store: 306195275

Developer

🇺🇸dreadtech.com

Index record

Indexed: 14 Jun 2026
Lifecycle: Alive
First seen: Jun 2026
Last seen: 14 Jun 2026

Identity audit (12)

Slug: dtmf-decoder-apple-com
Lifecycle last checked: 8 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 14 Jun 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Recorded source: taxonomy-pass-b.
Summary from: Taken from the project's own store listing.
Languages from: Detected by a language model from page content.
Canonical URL: https://apps.apple.com/app/id306195275

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