15. How to download JP SMART SIM mobile application? July 07, 2020 03:55 Updated To download the JP Smart Sim Application for smartphone, please click on the links below to install the application version appropriate to your operating system: Download “JP Smart Sim” App for Android Download “JP Smart Sim” App for iOS Related articles 1. What is data transmission speed? 3. Can I change the sim card service from JP SMART DATA ⇔ JP SMART CALL? 1. Can I change my data plan? 4. How to check my data usage? 8. The Cloud Softphone doesn’t perform well. I couldn’t receive incoming call notification, only missed calls.