The United States Constitution signed on September 17, 1787, was the first in the world and became a benchmark for republicanism and codified constitutions written thereafter as you know.
The Bill of Rights–10 amendments guaranteeing basic individual protections such as freedom of speech and religion became part of the U.S. Constitution in 1791.
To date, there have been a total of 27 constitutional amendments.
All of this you will find in this easy to use, handy mobile application Constitution of The United States.
Moreover, you can hear the "The Star-Spangled Banner" music, the United States anthem.
I decided to make this constitution mobile application and I hope you will find this it useful.
The second was The Polish Commonwealth Constitution was passed on May 3, 1791.