The invention discloses an incremental updating method of an integrated Android application, which is based on React Native, adds a static field to all classes in an Android native code serving as anapplication, inserts a skip code at an entrance of the method, and comprises condition judgment on the static field; in addition, the method for reading the bundle path is changed, and the bsdiff is used for achieving incremental updating of the application. According to the invention, the existing thermal remediation technology is optimized; a hot repair framework which is higher in compatibilityand can take effect in real time without restarting is achieved, online bugs can be repaired at any time without releasing a new version, resource files can be updated, discovered problems can be quickly repaired, great help is provided for developers, and great significance is achieved for improving the application use experience.