Measure lengths and more with just your smartphone! No need for separate rulers or tape measures anymore—handle all your measuring needs with a single smartphone. Whether it's for DIY projects, furniture arrangements, or as a learning tool, you can easily measure lengths in various situations. "Ruler+" is your essential smart measuring partner for everyday life! How to Use: 1. Fixed Mode: - Use your smartphone as a digital ruler. Place the object on the smartphone, touch the screen,