Hello, I am Kimiyasu Morikawa (JJ1SXC), the developer of AirHamLog. I'm a ham radio operator myself and based in Tokyo, Japan.
When I first started this hobby in 2017, I recognized that there were few logging tools available for my environment, macOS and mobile.
In addition, I was looking for a logging tool to enjoy QSO from outdoor situations.
There were some solutions around and I tried them, but none of them seemed to be the killer tool for me, so I created one myself.
After I launched this application in August 2019 (initially for Japanese users), over 2000 users were using AirHamLog by the end of the year.
I hope this tool can empower your ham radio life! Please feel free to contact me from the Forum