Calculate decayed activity using mCi or Bq units. View decay charts with tap-to-examine features and customizable input parameters. Save chart snapshots to camera roll. Estimate dose rates for isotopes as point sources at specified distances.
Images using customizable tools and colors, save creations to your photo library. Write notes as images and store them. Edit photos basic tools and save results.
Explore geometric shapes including hexagons, trapezoids, parallelograms, and triangles. Manipulate pieces by dragging, copying, rotating, and flipping. Group shapes and use snapping features for precise alignment.
Create -style cutouts by folding, drawing lines, and cutting. Design original art or trace user examples. Undo and restart anytime. Explore endless creative combinations through folding and cutting techniques.
Turn real-world images into sketches using . Capture photos and apply freehand artwork with intuitive tools. Edit and refine sketches directly on the canvas. Share finished drawings via social media or email.
Graph functions and equations, plot polar and parametric curves, and find special points like roots and maxima. Perform regression with -fit lines. Search for learning activities. Save and share results with others.
Browse detailed articles and HD images of , including species like Abaco Island boa and Zebra spitting cobra. Organize content by categories. Search for specific snake species. View comprehensive facts and characteristics.
Track sessions by selecting subjects and setting limits. duration manually or through a countdown. View history with pie charts and stacked bar graphs to analyze spent per subject. Interrupted sessions pause the count until resumed.