This is a detailed explanation of this app.
Time Calculator
Select if you wish to calculate reading time or speech time. Enter the number of words the text contains and tap Done. You would need to enter your reading speed in Settings if you wish to use this feature. Speech speed is set to Standard by default.
Settings and Tests
Reading Speed Test: Opens a view displaying a text. Tap Start and read the text. Tap Done once you're done. This will show your reading speed in words per minute. You can add it in Settings.
Speech Speed Test: Opens a view displaying a text. Tap Start and read the text at a speed as if you were presenting it. Tap Done once you're done. This will show your speech speed in words per minute. You can add it in Settings.
Contact
hvegasapps@gmail.com