Allows users to draw grids over images for precise copying, scaling, and tracing. Features include adjustable sizes, reference image overlay, and zoom capabilities. Users can export drawings and share files directly.
Measure vibrations using phone sensors to detect seismic activity or body tremors. Display readings on the modified Mercalli intensity scale. Calibrate the to set maximum values between 10-11. Provide reference comparisons for earthquake vibrations.
Enhance photos with one-tap adjustments for Hi-Def, Scenery, Food, Portrait, and Night modes. Blur or whiten specific areas by dragging. Remove red-eye with a single tap. Export edited images in standard formats.
Create and manipulate two- and integer chips to model math operations. Use tens frames, grouping circles, and part-part-whole mats for visual learning. Flip, copy, and group pieces for hands-on practice. Display counts and totals.
Displays time with a page-turning effect, showing hours, minutes, and seconds by default. Users can switch to a simplified mode with only hours and minutes. Over 40 white noise options are available for customization.