Private Policy for EPair

Privacy Policy Guo-Hua Li built the CityFrog app as a Free app. This SERVICE is provided by Guo-Hua Li at no cost and is intended for use as is. This page is used to inform visitors regarding my policies with the collection, use, and disclosure of Personal Information if anyone decided to use my Service. If you choose to use my Service, then you agree to the collection and use of information in relation to this policy. The Personal Information that I collect is used for providing and improving the Service. I will not use or share your information with anyone except as described in this Privacy Policy. The terms used in this Privacy Policy have the same meanings as in our Terms and Conditions, which is accessible at CityFrog unless otherwise defined in this Privacy Policy. Information Collection and Use For a better experience, while using our Service, I may require you to provide us with certain personally identifiable information. The information that I request will be retained on you...

1. Introduction City Frog is a coding app suitable for children (over 8 years old) and adults. It uses simple commands to navigate a sprite (a sprite is an image on the computer screen) on a road system. The road system is composed of connected square road units (or tiles). Each unit has rules for the sprite to follow. The aim of the game is to program the sprite to reach the destination without violating the rules. The sprite in City Frog is in the form of a frog. Currently City Frog can only run on Android.  City Frog uses 4 commands to control the activities of the frog: move forward (MF), turn left (TL), turn right (TR), and wait. In addition, there are loop and conditional statements, including: repeat if/elif/else, and (note: elif is short for else if) while statements. I will introduce these statements in detail. City Frog supports subroutines, recursion (the subroutine calls itself), nested code blocks. In addition, City Frog provides 486 pictures/words for those who are le...