# Dialer — Generate DTMF Tones

> Generates DTMF tones for landline phone systems and device configuration. (iPhone/iPad app by Emmanuel Tsouris.)

- Source: https://appshunter.io/ios/app/dialer/id482793462 (this page in markdown: same URL + `.md`)
- Developer: [Emmanuel Tsouris](https://appshunter.io/developer/370905529)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 3.93/5 from 74 App Store ratings · 28 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.0 · 2 MB
- Languages: English
- Released: 2015-03-04
- Data updated: 2026-08-25
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/dialer/id482793462/reviews.md

## What is Dialer?

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 in the free version 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.

Purchase the optional upgrade to unlock these 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.

ACCESSIBILITY FEATURES:
Dialer is now fully accessible with comprehensive VoiceOver support:
• Complete screen reader compatibility for blind and visually impaired users
• Custom accessibility actions for DTMF tone testing via swipe gestures
• Configurable VoiceOver delay timing for optimal audio experience
• Clear button labels and navigation hints throughout the app
• Accessible favorites management and editing

Download Dialer today and make your dialing experience smarter, faster, and more enjoyable.

## Key features

- Generate DTMF tones
- Use with POTS and landline phones
- Save favorite tone sequences
- Adjustable volume
- Unlock expanded DTMF tones (Pro)
- Unlimited favorites (Pro)
- Customize tone and pause length (Pro)

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro Upgrade | $4.99 | one-time |


## Recent user reviews (10 of 28)

All indexed reviews: https://appshunter.io/ios/app/dialer/id482793462/reviews.md

### 1/5 — Doesn’t work

*2025-08-06, version 2.8.1*

The keypad does not work when I tap the button. Buttons don’t play any sounds even when my phone is unsilenced. It just vibrates when I tap.

### 1/5 — I hate it it’s not calling when I call

*2025-05-16, version 2.8.1*

Bad

### 5/5 — Gerald Shamash

*2024-05-10, version 2.8.1*

How do I switch this on. Impossible to use as it is at the moment as there are no instructions. Be very useful if you could email me some instructions or send them via WhatsApp to this number.

Gerald,

### 5/5 — Call

*2023-09-11, version 2.8.1*

Calling

### 1/5 — Calling

*2023-04-14, version 2.6.0*

The app doesn’t call anyone

### 5/5 — Works great

*2023-03-05, version 2.6.0*

Nice clean keyboard design.

### 5/5 — It could be easier

*2022-05-23, version 2.2.0*

All your #s and contacts alphabetically arranged

### 5/5 — chjkl

*2021-10-23, version 2.2.0*

cvbklññ

### 5/5 — No-dial phone and Obihai

*2021-10-06, version 2.2.0*

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

### 1/5 — No sound

*2021-08-21, version 2.0.1*

Doesn’t work at all. Not even worth free.

## Frequently asked questions about Dialer

### What does this app do?

This app generates Dual tone multi-frequency (DTMF) tones. These tones are used to interact with traditional landline phone systems, automated menus, and other devices that accept DTMF input. You can play the tones by holding your device's speaker near a phone's microphone or handset.

### What are the key features of the app?

The app allows you to generate DTMF tones, save up to five favorite sequences in the free version, and adjust the volume. The paid 'Pro' version unlocks unlimited favorites, expanded DTMF tones (A, B, C, D), and the ability to customize tone and pause lengths for more precise dialing.

### How much does the app cost?

The app is free to download and use with basic features, including saving up to five favorite tone sequences. An optional in-app purchase is available to unlock 'Dialer Pro' features, such as unlimited favorites and advanced customization options for tone and pause lengths.

### Is this app compatible with VoIP systems?

The app notes that some Voice over IP (VoIP) systems may have trouble recognizing the tones. For these systems, it's recommended to try a longer key press to allow sufficient time for the system to register the tone. The app is primarily designed for traditional POTS landline systems.

### What are common use cases for this app?

Common use cases include navigating complex phone trees, accessing teleconference numbers, making calls with calling cards that require tone input, and configuring other devices that utilize DTMF tones for setup or operation.

## Version history (last 5 releases)

### 2.9.0 — 2025-08-25

Major Accessibility Update - Full VoiceOver Support!

We're excited to announce that Dialer is now completely accessible to blind and visually impaired users:

Complete VoiceOver Compatibility: Every button, control, and feature now works seamlessly with screen readers

Smart DTMF Tone Access: Swipe up or down on any keypad button to access "Play dial tone" and "Test tone" actions

Configurable Audio Timing: New VoiceOver delay setting (1-10 seconds) prevents audio conflicts between speech and dial tones

Enhanced Navigation: Clear accessibility labels, hints, and proper button behaviors throughout the app

Improved Favorites: Dial buttons now work correctly without interfering with edit navigation, plus convenient dial button added to edit screen

Comprehensive Guidance: Built-in VoiceOver support section in Settings with complete usage instructions

This update makes Dialer one of the most accessible DTMF tone generators available, ensuring everyone can use telecommunication systems with confidence and independence.

Plus: Bug fixes, updated for iOS 18, and performance improvements for an even better experience.

### 2.8.1 — 2023-06-10

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.

### 2.6.0 — 2022-11-24

Updated for iOS 15.6

### 2.4.0 — 2022-08-06

Updated for latest iOS SDK.

### 2.3.0 — 2022-06-15

- Improved Pro Features
- Updated for latest iOS
- Fixed bugs

## Apps similar to Dialer

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Perfect Dialer - Fast T9 Dial](https://appshunter.io/ios/app/perfect-dialer-fast-t9-dial/id982782229) | 4.4 (89) | Free | Utilities |
| [Smart Dial - T9 One Click Dial](https://appshunter.io/ios/app/smart-dial-t9-one-click-dial/id1090757234) | 3.3 (12) | Free | Utilities |
| [Caller id - who's calling me](https://appshunter.io/ios/app/caller-id-whos-calling-me/id6444522856) | 4.4 (7) | Free | Utilities |
| [RepeaterPhone](https://appshunter.io/ios/app/repeaterphone/id1637247024) | 4.4 (85) | $7.99 | Utilities |
| [DTMF Dialer Tool](https://appshunter.io/ios/app/dtmf-dialer-tool/id6748663059) | 4.5 (13) | Free | Utilities |
| [DTMF Decoder](https://appshunter.io/ios/app/dtmf-decoder/id306195275) | 2.5 (17) | $0.99 | Utilities |

## More apps by Emmanuel Tsouris

- [Wedding Kiss](https://appshunter.io/ios/app/wedding-kiss/id370905526)
- [Cookie Tally](https://appshunter.io/ios/app/cookie-tally/id423554878)
- [Santa's Night Flight](https://appshunter.io/ios/app/santas-night-flight/id1069678756)
- [Make WiFi QR Codes](https://appshunter.io/ios/app/make-wifi-qr-codes/id6738872992)

All apps by Emmanuel Tsouris: https://appshunter.io/developer/370905529

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*