Baito tracking webapp for International Students in Japan?

I’m an International Student currently and ik it’s difficult to manage baito earnings while being compliant with the 28-hours a week rule in Japan for International Students. So, I created a free webapp called BaitoTracker that works for both Apple and Android users securely. But, I don’t know how to reach the international students in Japan regarding it. My sole purpose behind creating it was seeing some of my friends being deported after unknowingly overworking their 28 hours limit and receiving a letter from the city hall regarding it.

Hope someone helps me out regarding it.

by _A_L_V_I_N_