A free app for Android, by Portal Programando.
In this game, you will play the role of the detective, who has to find the criminal who killed a man in the middle of the street.
To find the criminal, you have to solve the case and eliminate the various suspects. You can eliminate a suspect by getting a clue from a witness or by finding out that the suspect is not guilty.
In addition, you have to keep an eye on the people, who could be the murderer. You can do this by following them, or by getting a clue from a conversation that they had with another person.