Android phone w/wireless charging (22 Mile & Hayes)

My mom is hard of hearing. Even with a hearing aid every conversation turns into a shouting session. Android phones have a system app that convert voice to text for just this situation. We don't need a phone that is capable of calling. Only this particular app is needed. Wireless charging is necyas mom is 95 yo and doesn't do well with plugging things in. With wireless, she can just set it on her bedside table. The system app is found under Accessibility and is called Live Transcribe &Sound Notifications. Thanks for reading🙏