DualSpace plug-in version for 64-bit devices. This app helps improve the performance of DualSpace and solve following issues: 1. Fixed the compatibility issue of some cloned apps on 64-bit devices. (e. G. Fixed the issue that 64-bit WhatsApp or Twitter cannot run normally in DualSpace). 2. Improve the stability of DualSpace. Notes: 1. The app is an add-on for DualSpace.