Greetings Sir/Madam,
I am an Android Developer. I understand that you need an Android application similar to the typeskills website mentioned in the description. I can design and develop the required application for you.
Looking forward to hearing from you soon.
Thank you.
I have seen your requirements and I am confident in that work and I can guarantee you that I can finish this work in given time and with maximum accuracy.
I also have very good knowledge of Android Studio.