Dialer 4+

Generate DTMF Tones

Emmanuel Tsouris

Designed for iPhone

    • 4.0 • 70 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


Dialer empowers you to effortlessly generate DTMF tones, store favorites, and the pro version sports advanced features like dialing expanded tones or unlimited favorites.

Dialer works with any Plain Old Telephone System (POTS) that accepts Dual tone multi-frequency (DTMF) tones such as a standard landline phone system.

To use dialer, you hold your phone's speaker up to a telephone handset or microphone and play the tone by pressing a button or by selecting one of your saved favorites.

Store up to five favorites for easy dialing, such as calling cards, teleconference numbers, or complicated phone tree’s. Commas act as pauses during the dialing tone sequence to allow time for prompts and other delays. Simply hold up your iPhone speaker to the landline telephone's microphone or handset and press dial.

Some other devices also use DTMF tones to configure, Dialer is great for these as well. Volume is controlled by your devices volume buttons, so you can easily turn it up or down for just the right volume of your tones. Unlock Dialer Pro features such as unlimited favorites, and the ability to set the dial tone length and pause length (for commas).

**Please note that some Voice over IP (VOIP) systems can have trouble recognizing the tones, for those systems try a longer key press allowing enough time for the system to register the tone.

If you need the A, B, C, D frequency tones or access to more favorites, you can purchase the optional upgrade to our Pro features.
Dial with precision: Unlock the power of four additional expanded DTMF tones – A, B, C, and D. Whether you're interacting with automated systems, entering passwords, or accessing exclusive services, Dialer Pro has got you covered.
Save your favorites effortlessly: With Dialer Pro, you can save an unlimited number of favorites directly from the main dialer screen, ensuring quick and easy access whenever you need it.

Customize your dialing experience: Take control over tone length and pause time when dialing your favorites. Tailor your settings to match your unique requirements, ensuring seamless compatibility with any phone system.
Download Dialer today and make your dialing experience smarter, faster, and more enjoyable.

What’s New

Version 2.8.1

This version takes advantage of the latest updates in iOS, features a new dialing Interface with updated buttons, full light and dark mode support, improved support for dynamic text, and a new enhanced favorites system.

Ratings and Reviews

4.0 out of 5
70 Ratings

70 Ratings

practex ,

No-dial phone and Obihai

I used this app to help perform the initial setup of an Obihai box connected to a “no-dial” telephone (lacking buttons) during the step that required punching in some numbers. I didn’t consider how this might be a problem when I bought both devices, but this app solved it for me. Thanks

jenlinc ,

Works great with my Echo

Was looking for a way to be able to do DTMF tones while making calls on my Echo. It worked great. Just make sure your iphone is not muted, turn up the volume, and hold it up to the Echo. Worked like a charm.

Developer Response ,

Great to hear that the app is working for you, thanks for the review!

RuRu@22 ,

Dialer app quit working on my phone and my husband’s phone. Can this be fixed? I use it every day

Does it need to be updated?

Developer Response ,

Thank you for your review, I am working on an update.

App Privacy

The developer, Emmanuel Tsouris, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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