HAMRS is a straightforward amateur radio logger that is designed specifically for portable activities such as Parks on the Air (POTA), Summits on the Air (SOTA), and Field Days. It is available for the iPhone platform and is developed by Jarrett Green.

With HAMRS, amateur radio enthusiasts can easily log their activities while on the go. The app provides a simple and intuitive interface that allows users to quickly enter information such as call signs, frequencies, and signal reports. It also includes features like auto-population of information based on previously logged contacts, making the logging process even more efficient.

One of the key highlights of HAMRS is its focus on portability. The app is designed to be lightweight and optimized for use in outdoor environments. It offers offline functionality, allowing users to log their activities even in areas with limited or no internet connectivity. This makes it an ideal choice for those participating in activities like POTA and SOTA, where being outdoors is a common requirement.

In summary, HAMRS is a simple and reliable amateur radio logger that caters specifically to portable activities. Its user-friendly interface and offline functionality make it a valuable tool for amateur radio enthusiasts who engage in outdoor radio operations.