The online lottery will be accessed through its website and mobile apps (for both iOS and Android). The payment system must be integrated. The lottery generator for prizes and winners must be integrated. Mobile apps and website must be perfectly synchronized. There will be 3 types of lotteries - daily, weekly and monthly. The prizes will raise accordingly: daily prizes are smaller, weekly prizes - average, and monthly - are the largest prizes. All users must have their own personal accounts (with IDs and passwords).