Learn through interactive animations and step-by-step explanations. View animated visualizations of coding concepts. Follow subtitles to understand core ideas and code. Analyze and summarize solutions after reviewing questions and animations.
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.
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.
Play puzzle games with 120 hand-crafted levels. Create and share custom levels. Load or capture level cards. Play endless mode. Use shortest path algorithm to solve challenges.
Learn arithmetic operations like subtracting 7-9, multiplying by 4, 8, 9, 11, and 25. Practice calculations through structured lessons with increasing difficulty. Track progress and reinforce algorithm understanding through targeted exercises.
The app plots graphs of functions based on user-entered formulas and ranges. Users can input multiple functions separated by semicolons and view them simultaneously.
Solve math problems with , algebra, and calculus functions. Input equations, plot graphs, and analyze results. Store and recall previous calculations. Sync with calculators for seamless data transfer.
The with visual and verbal mnemonics. Study 24 basic consonants and vowels, plus 16 compound characters. Practice with 80 word examples and 140 syllables. Track progress through quizzes and audio pronunciation.
With history tape, real and complex number support, angle modes including radians and degrees. Features constants, unit conversions, and capabilities for equations and functions.
Calculates expressions as you type and stores answers for reuse. It includes four tabs with distinct colors. Users can multiply numbers, calculate tips, and find square roots without resetting. Graph 2D and 3D functions with a single touch.