it would be nice to have the auto reader (text to speech) on a phone or tablet
If you have an iPhone or iPad, there is an OS-level text to speech function that works in any app, including Logos, in the accessibility settings. I use this feature almost daily at the gym where I read (or have read to me) Logos resources while I am working out. In iOS 13, go to Settings>Accessibility>Spoken Content>Speak Screen. There are a number of voices you can choose. Swiping down from the top of the display with two fingers initiates Speak Screen.
Awesome... I will give it a shot