Family and life planning in harmony: Natural methods for cycle control and targeted family planning can be easily implemented. With modern temperature measurement technology combined with a cycle app, the Beurer Basal Thermometer offers entirely new possibilities for more reliably identifying fertile and non-fertile days. It displays two decimal places and works in conjunction with the Ovy app for natural cycle control. The thermometer features contact measurement technology, is suitable for oral and vaginal measurement, has a flexible measuring tip, and is waterproof. It can be disinfected and has a measurement accuracy of ±0.05 °C at 35.00 - 38.00 °C (ambient temperature 18.00 - 28.00 °C); in the remaining measurement range, the accuracy is ±0.1 °C. It includes one memory space, automatic shut-off, and a signal tone at the end of measurement. This medical device comes with a protective cap and offers a free download of the Ovy app.