Customers who received mobile device support were extremely satisfied with immediate response, and accordingly, the utilization rate of Safe Service increased significantly. The mobile device support was initially launched as an add-on service, but with 94% of customers showing high satisfaction, it was decided to include it in the newly released Android 4.0 terminal. Currently, all smartphones and tablet PCs sold by NTT Docomo are equipped with RemoteCall + mobile pack under an app called "Remote Soft."
Launched in March 2012, “Smartphone Secure Remote Support” is a paid service, but all smartphones produced by NTT Docomo come pre-installed with RemoteCall + mobile pack for mobile device support. During the first 21 months of the release, NTT Docomo's customer base reached 5 million.