Captioncall Mobile App

For millions of Americans, hearing loss makes the telephone—once a lifeline—a source of significant frustration. While hearing aids are an incredible tool for face-to-face conversation, the compressed audio of a telephone line often lacks the clarity needed for 100% word comprehension. This is where Internet Protocol Captioned Telephone Service (IP CTS), commonly known as a captioned phone, becomes essential.

Understanding the "Service" vs. the "Hardware"

One of the most common misconceptions is that a user is simply buying a "piece of plastic." In reality, when you choose a provider like CaptionCall or ClearCaptions, you are enrolling in a federally mandated telecommunications service.

The phone itself is a highly specialized interface, but the real value lies in the secure, encrypted data stream that connects your call to a transcription service. The Federal Communications Commission (FCC) compensates these service providers for every minute of captioning generated, which is why the equipment and support are provided at no cost to eligible users. You aren't just getting a phone; you are getting a dedicated accessibility service designed for "functional equivalence."

Here's how it works: When a captioned call is placed or received, the caller’s speech is routed through the provider’s secure captioning platform, which converts the other person’s words into near-real-time text and sends those captions back to the phone, tablet, smartphone, or computer the user is viewing during the call. Depending on the provider and the call flow, those captions may be generated by automatic speech recognition (ASR) technology, by a communications assistant (CA), or by a combination of both.

In all cases, the goal is the same: to let the user listen with their residual hearing while also reading captions on screen, making the conversation easier to follow in a functionally equivalent way. Federal rules also require confidentiality protections for both CA-assisted and ASR-based captioning, and the FCC has made clear that ASR-based IP CTS is an eligible, compensable form of service when providers meet required standards.

The "Two-Part" Eligibility Test: Do You Qualify?

Because this program is funded by a federal fund (the TRS Fund), the FCC requires a strict two-part eligibility test. It is a common mistake to assume that anyone with hearing aids or a generic diagnosis of hearing loss is automatically entitled to a device.

To qualify, a user must certify the following:

  1. Documented Hearing Loss: The user has a medically recognized hearing impairment.
  2. The Necessity Standard: The hearing loss must be significant enough that it necessitates the use of captions to use the telephone effectively.

In short: you must need the text to understand the conversation in a way that is "functionally equivalent" to someone without hearing loss.

Phone call captioning at no cost
CaptionCall

CaptionCall is a leading provider of Internet Protocol Captioned Telephone Service (IP CTS). The service is designed for individuals with hearing loss and who need captions to use the phone effectively. CaptionCall allows eligible participants to simultaneously listen to their caller and read real-time captions of the conversation on a large, high-resolution screen at no cost because it is a federally funded program.

Key Features
  • High-Resolution Touchscreen
  • Custom Audio Tailoring
  • Hearing Aid Compatibility
  • Speakerphone & Voicemail

Comparison Matrix: Top IP CTS Providers at a Glance

Choosing a provider often comes down to the installation style and the technical specifications of the hardware.

Feature

CaptionCall

ClearCaptions (Blue)

CapTel (2400i)

Screen Size

7-inch High-Res

7-inch High-Res

7-inch High-Res

Bluetooth

Yes (Hearing Aid Ready)

Yes (Hearing Aid Ready)

Installation Style

In-Home (Red Carpet)

In-Home

Self-Install / Pro

Mobile App

CaptionCall Mobile

ClearCaptions Mobile

Hamilton CapTel

Best For

In-home setup & orientation

Ease of use / Safety alerts

Traditional phone feel

Installation Styles: In-Home vs. Self-Install

When selecting your “caption phone” provider, the installation process is a major factor in long-term success:

  • In-Home Installation (Professional): Providers like CaptionCall and ClearCaptions send a representative to your home at no cost. They set up the internet connection, optimize the audio for your hearing loss, and—most importantly—train you and your family on how to use the device.
  • Self-Installation: Some models may be shipped directly to you. This is ideal for tech-savvy users but may lack the personalized audio-tailoring provided by an in-person technician.

Mobile Alternatives: Captions in Your Pocket

While a dedicated desk phone is the "gold standard" for home use, many users now supplement their setup with smartphone apps. These are also federally funded and provided at no cost to eligible users.

  • InnoCaption: A popular mobile choice that allows users to switch between Automated Speech Recognition (ASR) and live Captioning Agents (CAs) for maximum accuracy.
  • Nagish: An innovative app that focuses heavily on a "private-by-design" AI model to provide fast, near-instant captions on your existing smartphone.
  • CaptionCall/ClearCaptions Mobile: Most home phone providers offer a companion app so your "caption phone" service follows you wherever you have a data connection.

How the Captions are Generated (Privacy & Tech)

Every user should understand how their privacy is protected. Captions are generated by Automated Speech Recognition (ASR) or by a live, specially trained Captioning Agent (CA).

Under strict FCC rules:

  • Confidentiality: Agents are prohibited from disclosing any part of your conversation.
  • No Recording: Calls are never recorded by the service provider.
  • Privacy: The agent only hears the incoming audio, and in many cases, they only see the text they are transcribing, not the identities of the callers.

Frequently Asked Questions

Yes. The service and equipment are provided at no cost to registered users who meet the eligibility requirements. This is made possible through the TRS Fund, administered by the FCC.

The FCC generally limits users to one active IP CTS provider to ensure the fund is used efficiently. However, you can typically have the service on both your home phone and your mobile device through the same provider.

Yes. Modern caption phones are designed to be complementary tools. Most feature Bluetooth connectivity to stream the audio directly to your hearing aids while you read the captions on the screen.

Compliance & Funding Disclosure: This service is provided at no cost to eligible users and is funded by a federal program administered by the FCC. Captions may be generated by live operators or automated speech recognition. Every conversation is confidential and calls are not recorded. No incentives or rewards are provided for signing up for this service. IP CTS is intended for those whose hearing loss necessitates the use of captions for functional equivalence.

Disclosure: This content is brought to you in partnership with CaptionCall.

  • Karl Strom

    Karl Strom

    Editor in Chief

    Karl Strom is the editor-in-chief of HearingTracker. He was a founding editor of The Hearing Review and has covered the hearing aid industry for over 30 years.

  • Abram Bailey, AuD

    Abram Bailey, AuD

    Founder and President

    Dr. Bailey is a leading expert on consumer technology in the audiology industry. He is a staunch advocate for patient-centered hearing care and audiological best practices, and welcomes any technological innovation that improves access to quality hearing outcomes. Dr. Bailey holds an Au.D. from Vanderbilt University Medical Center.