"On June 28th Update: Live conversation replaces traditional phone calls on mobile devices"
Real-Time Text (RTT) is set to revolutionise phone calls, allowing users to send and receive text messages in real time during conversations. This accessibility feature, which is similar to a live chat, is now becoming available on Android and iOS devices.
## How RTT Works on Android and iOS Devices
RTT enables participants to see text characters appear instantly on their screens as they are typed, without the need for a message to be sent first. The flow of the conversation mirrors that of spoken communication, making it a useful tool in various scenarios.
Users can activate RTT either before starting a call or during an ongoing call. The option is typically found in the phone app's accessibility settings. RTT can only be used during active phone calls made via LTE, 5G, or Wi-Fi, and does not support calls made via older mobile network standards.
## Requirements for Using RTT
To use RTT, you'll need a device running Android 10 or iOS 11.2 or later, and your calls must be made via LTE, 5G, or Wi-Fi. Both the caller's and recipient's network operators must also support RTT for the feature to work. It may not be available for international calls if the overseas network does not support it.
## Additional Notes
RTT does not use mobile data, as it counts as a regular call. By 2027, emergency call centres in the EU are expected to support RTT, allowing discreet communication in critical situations.
While most current smartphones already support RTT, the actual feature must be enabled by the mobile network operator before it can be used. RTT is particularly beneficial for people with speech or hearing impairments, but it's also useful in noisy environments or dangerous situations where speaking out loud isn't safe.
After the call, you can view the text history if you wish. However, it's important to note that RTT isn't available everywhere yet, so if you're travelling, check with your local mobile provider first.
In summary, RTT on Android and iOS devices enables real-time text communication during calls, requiring compatible hardware, updated operating systems, and supported mobile networks. It is primarily designed for accessibility but also enhances general communication scenarios.
Using RTT on Android and iOS devices allows users to engage in real-time text conversations during phone calls, leveraging technology to mimic spoken conversation for improved accessibility and efficiency. This feature, compatible with devices running Android 10 or iOS 11.2 or later, can be activated during active calls made via LTE, 5G, or Wi-Fi, provided both parties' network operators support RTT.
