A method includes receiving, by a processing system, a search query and a device type identifier from a user device and identifying, by the processing system, a consideration set of application records based on the search query and the device type identifier. Each application record of the consideration set corresponds to a respective software application and has an initial score associated therewith indicating a degree to which the application record matches the search query. The method also includes determining, by the processing system, a result score of the application record based on the initial score and features corresponding to the application record for each application record. The method further includes generating, by the processing system, device-specific search results based on the consideration set of application records and the result scores thereof and transmitting, by the processing system, the device-specific search results to the user device.