Explore probability with interactive sliders and buttons. Calculate probabilities and percentiles for upper tail, lower tail, or two-tailed tests. Visualize results alongside numerical solutions. Compare continuous and discrete side-by-side.
Calculator+++ allows users to input data via Add X, Add Y, and Add f buttons. Perform statistical analysis, regression, probability distributions, confidence intervals, and hypothesis tests. View results directly without needing a manual.
Calculator++ allows users to input data via "Add X," "Add Y," and "Add Z" buttons. It calculates sum, mean, standard deviation, quartiles, and more. Results are displayed in a table. Box and whisker plots and histograms visualize data.
Perform basic statistical calculations, create and edit data lists, and generate summary . Calculate regression models and probability distributions. Unlock advanced features and larger list capacities via in- purchase.
Set custom intervals for workouts, rest periods, and rounds using drag gestures. Tap to start or pause the . Play audio guides for each without interrupting music or other apps. Track detailed workout history and statistics to monitor progress.
Rings a Tibetan Singing Bowl at set or random intervals. Schedule sessions and start playback. Exit and bells continue. Includes a meditation timer for guided practice.
Enter and manage datasets for statistical analysis. Perform descriptive statistics, hypothesis testing, and confidence interval calculations. Conduct linear, exponential, and power-law regression.
Learn to identify musical intervals, chords, scales, and rhythms by listening. Practice ten exercises including interval and chord recognition, melody and rhythm dictation, and chord progressions.
Track intervals with customizable timers for HIIT, Tabata, and Circuit Training. Set full-screen displays in landscape or portrait. Combine multiple timers for complex workouts. Receive spoken names and warnings.
Allows users to create and manage customizable intervals with names and audio cues. Set multiple intervals with start and stop times. Track progress with full-screen color coding and large fonts. Switch between portrait and landscape modes.
Q allows users to automate repetitive tapping tasks. Set custom click intervals between 1ms and 10s. Choose tap locations and create multi-point sequences for complex actions. Perform continuous or timed clicks without manual input.
Allows users to create and manage HIIT, Tabata, and Circuit Training workouts. Set custom intervals and combine timers for multiple exercises. Displays full-screen colored countdowns in landscape or portrait mode.
Allows users to upload or snap a photo of a problem for instant solutions. It provides detailed, accurate explanations and breaks down complex calculations into clear steps.