When you run the buildozer command, the android debug gives an error. I tried to follow this instruction: https://habrahabr.ru/post/301776/ 
Error code text:
# Command failed: /usr/bin/python -m pythonforandroid.toolchain create --dist_name=ez --bootstrap=sdl2 --requirements=kivy,math,copy,random --arch armeabi-v7a --copy-libs --color=always --storage-dir=/home/egor/Desktop/Programming/EZ2048/.buildozer/android/platform/build # # Buildozer failed to execute the last command # If the error is not obvious, please raise the log_level to 2 # and retry the latest command. # In case of a bug report, please add a full log with log_level = 2 Link to the buildozer_spec file: https://yadi.sk/d/_vYUDNNT3MMPVZ ; Note: I use virtualbox ubuntu 16.04.3 because on the computer is Windows.
The second error:
# Command failed: /home/egor/Android/Sdk/tools/android list sdk -u -e