You get a fully-featured file browser, including FTP. The company also brings you a few notable Oppo apps as well.
As for pre-loaded apps, we already mentioned that the Oppo F1s comes with all Google apps already on board. It might not be a major leap forward, but the F1s did manage to pass narrowly into the 'Good' grade window. The loudspeaker of the Oppo F1s won't blow you away, but it does appear to be refined. Even the attachment options look kind of bare-bone. Pretty much the same goes for the Messages app. Still, available fields and customization options per contact are plentiful, and again, nothing is missing, it just looks slick and clean. The contacts segment of the app follows the same minimalist ideology. Still, we never found anything vital missing from the app. There is nothing fancy to play around with and even the few options that are available for the interface are in their own sub-menu inside the phone settings. The former is about as clean as they come. You get a single app that incorporates the dialer and contacts directory on two separate pages.