What is DIGITAL SMOKE for Hives?
Although the beekeeper is usually a careful person with fire, because he is the most interested in not burning his hives, the legislation is increasingly restrictive with the use of the smoker.
And it is precisely when it is most used, with heat.
That is why I thought for a long time that when the bees smoke, they give the alarm signal.
Putting this sound on them could make fire unnecessary. And so it has been.
With my bees, Iberian and very defensive, it worked very well.
I put on soft background music, which seems to help a lot.
The free version lasts 3 minutes with each press. If you want to set it to “Infinite duration”, so you don't have to remove the gloves, you can get the paid version.

YOU HAVE TO PUT IT IN PLANE MODE SO THAT IT DOES NOT AFFECT THE BEES, the screen that never turns off and have the battery well charged.
The application is in full development, so any suggestion will be well received.
Thank you