Help Center> > SDK Reference > Android >SDK Download Links

SDK Download Links

Download Address

SDK Source Codes and API Documentation


  • For details about the version revision records, see ChangeLog.
  • Recommended Android system versions: Android 4.5, 5.0, 5.1, 6.0, 7.0, 8.0, and 8.1 (HTTP/HTTPS)
  • Namespace: Compatible with earlier versions (2.1.x). All external APIs are contained in the,, and packages.
  • API functions: Compatible with earlier versions (2.1.x).

    If Android 4.4 or an earlier version is used, configure HTTP to access OBS.


-dontwarn okhttp3.**
-keep class okhttp3.**{*;}

-dontwarn okio.**
-keep class okio.**{*;}

-keep class** {*;}
-keep class com.obs.log.** {*;}

-keep class com.jamesmurty.utils.**{*;}