There is uncertainty on global stock markets due to the announced mass tariffs in the United States. Investors sell their shares, which results in deep red numbers. The S&P 500 index, consisting of the 500 largest US companies, has given up by 4 percent since Thursday, and 12 percent since the beginning of the year. … Read more
Apple's product policy at Apple Watch was somewhat confusing last autumn: While the standard model, the Series 10, received an adequate hardware update with an enlarged screen, there was only an additional color at the Ultra, the actual top model, it was otherwise at the stand of the Ultra 2 of 2023. With the Ultra … Read more
I wear my Apple Watch overnight to capture the vital signs. The next morning, however, there are often no data for blood oxygen saturation. Why? Advertisement A setting probably prevents the nightly measurement of the blood oxygen saturation. Since the red light used by the watch sensor slightly flashes between watch back and wrist, this … Read more