Was great, now broken !

This used to be a great app. With the latest update however, it is a total POS.

Now, I get an annoying screen that tells me my phone is in "mute" mode, even though it is not.

After dismissing that screen, the app works fine, however when I press the "whistle" button, it brings up an ad!

Worse, sometimes the ad happens to be a video with sound, totally negating the usefulness of this app.

This app is another example of a developer who has turned greedy in his quest for ad revenue.

I have deleted the app and reverted to the previous version which still works.

MMarkP about Dog Whistler:Whistle & Clicker, v3.9.10