Hi, A few months ago, I wondered what was the best tool to measure the accuracy of my mechanical watches, tired of using my notepad and an atomic clock. With two friends, also watch enthusiasts, we thought of a web application for that purpose. We wanted the whole process to be the the most simple and convenient possible. We then launched Toolwatch.io confidentially a few weeks ago and we were surprised to soon have several hundred and thousand users. We listened to their different feedback and based on these, we just launched a brand new version. I would be delighted to have your feedback as