Numbering - Practice of English numbers

The simple app for the practicing of listening and understanding English numbers.
There are no payments and ads.
There are 3 variants of the training:
-Listen to different voices say the numbers and choose the correct answer.
-Listen to different voices say the numbers and type the answer on the keyboard.
-Listen to telephone number and choose the correct answer.

There are such settings as:
-The choice of the voice. Variety of male and female voices. There are 4 male and 4 female at least.
-Choose the number of variants of the answer.
-Choose the complexity of generating a number (for example, distinguishing between 14 and 15 may be less than 11 and 75).
-Choose the length of the phone number.