What is Key-Tone-Decoder?

Key-Tone-Decoder enables professionals to decode DTMF signals in real time using an iPhone. It is catalogued under VoIP, telephony & mobile networks on PulseGate.

Who should use Key-Tone-Decoder?

Key-Tone-Decoder is a consumer product built for telecom professionals and tech enthusiasts.

Is Key-Tone-Decoder still maintained?

Unverified. Key-Tone-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 are alternatives to Key-Tone-Decoder?

Similar projects tracked by PulseGate include DTMF Decoder, DTMFdec, and DTMFdec.

How long has Key-Tone-Decoder been around?

Key-Tone-Decoder first shipped in 2024.

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Key-Tone-Decoder

Name: Key-Tone-Decoder
Price: 0.99 USD
Author: NANO ELECTRONICS RESEARCH MUHENDISLIK ARASTIRMA GELISTIRME LIMITED SIRKETI

App StoreVoIP, telephony & mobile networks🇺🇸

Key-Tone-Decoder uses your iPhone's microphone to capture and decode DTMF (dual-tone multi-frequency) signals in real time, displaying the decoded numbers instantly. It is designed for telecom professionals and tech enthusiasts who need to analyze or troubleshoot telephone signaling systems on the go.

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Overview

5 features

Key-Tone-Decoder is a VoIP, telephony & mobile networks project. It enables professionals to decode DTMF signals in real time using an iPhone. Key-Tone-Decoder is a consumer product aimed at telecom professionals and tech enthusiasts. Pricing is paid, from $0.99. It ships for iOS.

It is developed by NANO ELECTRONICS RESEARCH MUHENDISLIK ARASTIRMA GELISTIRME LIMITED SIRKETI (United States), and it first shipped in 2024. Key capabilities include DTMF decoding, real-time signal processing, and microphone input.

DTMF decoding
Real-time signal processing
Microphone input
Instant display
Professional use

Built with & integrations

Runs on

iOS

Trust & compliance

Verified signals

HTTPSStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed6 Jul · 14:22 UTC
Listing verified against its public source
Source: PulseGate · Open

Frequently asked questions about Key-Tone-Decoder

What is Key-Tone-Decoder?: Key-Tone-Decoder enables professionals to decode DTMF signals in real time using an iPhone. It is catalogued under VoIP, telephony & mobile networks on PulseGate.
Who should use Key-Tone-Decoder?: Key-Tone-Decoder is a consumer product built for telecom professionals and tech enthusiasts.
How much does Key-Tone-Decoder cost?: Paid plans start at $0.99.
What platforms does Key-Tone-Decoder run on?: Key-Tone-Decoder runs on iOS.
Is Key-Tone-Decoder still maintained?: Unverified. Key-Tone-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 are alternatives to Key-Tone-Decoder?: Similar projects tracked by PulseGate include DTMF Decoder, DTMFdec, and DTMFdec.DTMF Decoder DTMFdec DTMFdec
Who makes Key-Tone-Decoder?: Key-Tone-Decoder is developed by NANO ELECTRONICS RESEARCH MUHENDISLIK ARASTIRMA GELISTIRME LIMITED SIRKETI, based in the United States.
How long has Key-Tone-Decoder been around?: Key-Tone-Decoder first shipped in 2024.

At a glance

Platforms: Mobile
Languages: English
Built for: telecom professionals and tech enthusiasts
Model: B2C
Solves: Enables professionals to decode DTMF signals in real time using an iPhone.

Registered as

App Store: 6738107351

Developer

🇺🇸NANO ELECTRONICS RESEARCH MUHENDISLIK ARASTIRMA GELISTIRME LIMITED SIRKETI

Index record

Indexed: 6 Jul 2026
Lifecycle: Alive
Last seen: 6 Jul 2026

Identity audit (12)

Slug: key-tone-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: 6 Jul 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
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/id6738107351

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