In the video game doodle jump, your objective is to obtain the highest possible jumping height that you are able to do given the circumstances that you are currently in. 
However, it is necessary to bear in mind that the usage of the up arrow is not the only technique by which you may control your character in order to reach heights that have never been seen before. This is something that you should keep in mind at all times. 
It is also possible that you may give him the instruction to leap onto the platforms that are located to the left or right of the platform. You need to make sure that your jumps are as long as they can possibly be in order to get the best results possible.