If we get a train time request from a particular device (determined by the UA string after #17 is completed), we can generate the app icons before they're requested by the device.
Obviously, the icons should only be generated if they don't already exist.
If we get a train time request from a particular device (determined by the UA string after #17 is completed), we can generate the app icons before they're requested by the device. Obviously, the icons should only be generated if they don't already exist.