-Version 2.1 (2019/2/3) -Support high resolution output.
Version 2.0 (2018/11/14) -Support creating the height chart of the track log. -Adapted to Google Play's requirement which start at the second half of 2018. (Target API level 26) Finished supporting of Android 4.1-.
Version 1.8 (2018/4/15) -Supported the new icons of next version of Chizroid.