Timer selfie or voice command

[Shiningmonk]

My new Tello is great and I'm shooting some selfies but is there any way to do this on a timer so I'm not holding and looking down at my phone in every picture? Alternatively, can a voice command be used to press the shoot button (I have a Samsung Galaxy S8)?

 

[sfs-archery]

I did not found any function like this. But i am interested, too. A timer would be very good.
Regards
sfs-archery

 

[Ansia]

What I do is hide the controller behind my body.