I use kivy develop app, and import web3.py, which import cytools, i can release this app use buildozer without any problem, but after install apk to my phone, it's log from .itertoolz import * [WARNING] stderr: ImportError: Cannot load library:

[coinsma...@gmail.com]

[WARNING] [Config      ] Upgrading configuration in progress.

[WARNING] [Config      ] Older configuration version detected (0 instead of 19)

[INFO   ] Kivy: v1.10.0

[INFO   ] Python: v3.6.0 (default, Feb 12 2017, 22:19:02) 

[GCC 5.3 20151204]

[INFO   ] Factory: 194 symbols loaded

[INFO   ] Image: Providers: img_tex, img_dds, img_sdl2, img_gif (img_pil, img_ffpyplayer ignored)

[INFO   ] OSC: using <thread> for socket

[INFO   ] Window: Provider: sdl2

[INFO   ] GL: Using the "OpenGL ES 2" graphics system

[INFO   ] GL: Backend used <gl>

[INFO   ] GL: OpenGL version <b'OpenGL ES 2.0'>

[INFO   ] GL: OpenGL vendor <b'ARM'>

[INFO   ] GL: OpenGL renderer <b'Mali-T830'>

[INFO   ] GL: OpenGL parsed version: 2, 0

[INFO   ] GL: Texture max size <8192>

[INFO   ] GL: Texture max units <8>

[INFO   ] Window: auto add sdl2 input provider

[INFO   ] Window: virtual keyboard not allowed, single mode, not docked

[WARNING] stderr: Traceback (most recent call last):

[WARNING] stderr:   File "main.py", line 12, in <module>

[WARNING] stderr:     from web3 import Web3, HTTPProvider

[WARNING] stderr:   File "/data/data/org.hunt.hunt/files/app/crystax_python/site-packages/web3/__init__.py", line 7, 

in <module>

[WARNING] stderr:     from eth_account import Account  # noqa: E402

[WARNING] stderr:   File "/data/data/org.hunt.hunt/files/app/crystax_python/site-packages/eth_account/__init__.py", 

line 1, in <module>

[WARNING] stderr:     from eth_account.account import Account  # noqa: F401

[WARNING] stderr:   File "/data/data/org.hunt.hunt/files/app/crystax_python/site-packages/eth_account/account.py", 

line 7, in <module>

[WARNING] stderr:     from cytoolz import (

[WARNING] stderr:   File "/data/data/org.hunt.hunt/files/app/crystax_python/site-packages/cytoolz/__init__.py", line 

1, in <module>

[WARNING] stderr:     from .itertoolz import *

[WARNING] stderr: ImportError: Cannot load library: