RobustOS is Robustel’s proprietary device operating system. Built from the ground up around a Linux Kernel, RobustOS allows for lightweight firmware and application delivery across the Robustel product range. RobustOS allows users to update device functionality through lightweight apps while leaving the firmware untouched. All Robustel devices are built around RobustOS allowing apps to be transferred between device models and families with minimal changes. For additional flexibility and customization RobustOS apps can be created via the RobustOS SDK in C, Python or Java. With it’s modular design RCMS enables new APPs to be added to the platform without interfering with core behavior, to create new functionality and allow for integration with third-party software.