Calculate logarithms with customizable bases including e, 2, 10, or any specified value. Input a number and base to get the result. Display the calculation steps and save results for reference.
Monitor vehicle speed in real time via GPS. View live video feed and control recording. Mute video or take photos that save to the phone and share to social apps. Connect to Wi-Fi automatically and disconnect when exiting the .
Create photo slideshows with background music and transition effects. Add text and photo dates. Adjust display times and transitions for individual images. Organize photos into multiple albums. Support multiple music files per slideshow.
