Polskie Kodeksy is a free educational and reference app developed by LexDroid for Android devices. The app provides access to basic legal acts in a readable form, with the possibility of searching for specific articles and phrases. The app is available offline and has a fast scrolling function that works smoothly. Polskie Kodeksy includes codes such as the Civil Code, Code of Civil Procedure, Penal Code, Code of Criminal Procedure, Family and Guardianship Code, and others. The legal status of the app is updated every 6 months.

Polskie Kodeksy has received over 200,000 downloads and has been praised for its search engine, which is helpful for finding the right article. The app has been called an irreplaceable tool for college or work. Polskie Kodeksy also has a Pro version that includes additional codes such as the Code of Commercial Companies, Executive Penal Code, Penal Fiscal Code, and more. The Pro version also offers legal updates and bookmarks. Note that enabling the "force render on GPU" option in Android settings may cause unstable operation of the app.