Initially, you can only play online slot games on certain devices. Such as computers, consoles and others. As the times progressed. Then added the increasing number of people who have smart phones with the Android and iOS operating systems. So itís not surprising, slot gambling companies make games that you can indeed download and play on your device.
Sometimes, slot machines in casinos are very slow to read data. Given that, the age of slot machines in casinos is generally quite old. This is inversely proportional to using a cellphone as a game tool.