Apps Like IntroStat - Statistics Solver for iPhone and iPad
Calculate stats, solve problems, access textbook
Allows users to enter and save datasets, generate summary , calculate z-scores, and create boxplots and histograms. It includes a textbook with formulas, exercises, examples, and visualizations of key statistical concepts.
by Zhiyi Zhang★ 4.924 ratingsEducationFreeData updated 2026-09-06
Calculate percentages, find the total, or determine the part. Input two values to automatically compute the third. View detailed step-by-step calculations. Share the complete solution with others.
Study for the NCEES FE Disciplines with flashcards covering 780+ essential principles, equations, and formulas. Review content anytime, test recall with practice questions, and track progress.
Track chord during guitar practice. Log progress, view statistics, and identify challenging chords. Add custom chords and sync with the Beginner's Course.
Educators can register and create videos using a whiteboard tool. Answer textbook questions and student inquiries. Earn payment for content creation and teaching support.
Study for the DOR certification exam with tests based on the official state handbook. Complete multiple-choice questions and review explanations. Track progress and retake tests for reinforcement.
Learn math concepts including algebra, calculus, trigonometry, and probability. Solve problems with an AI-powered solver that provides step-by-step explanations. Take interactive quizzes to test and reinforce knowledge.
Study for the DMV exam with practice tests based on official state manuals. Complete quizzes with instant feedback. Review questions and answers. Track progress and retake tests as needed.
Practice arithmetic with interactive cards and exercises. Choose problem types like addition, subtraction, multiplication, division, and percentages. Set number ranges and problem counts. Track time and problem completion. Pause and resume sessions.
Solve equations and plot graphs with precision. Access a formula library to input and calculate formulas with automatic unit support. Find intersections, integrals, and derivatives through intuitive plotting features.
Manage study schedules with customizable timers and progress tracking. Access practice questions and content from Lippincott’s Illustrated Q&A. View basic progress metrics and unlock additional questions with a subscription.
Driving tests based on official DPS state manuals. Complete state-specific exams with advanced questions. Track progress and review answers for better understanding. Prepare for the DPS certification exam with detailed study materials.
Take practice tests based on official DPS state manuals. Review questions and answers. Track progress and performance. Access study materials aligned with state guidelines. Prepare for the DPS certification exam.
Learn with spelling quizzes and structure visuals. Identify formulas, names, and classifications. Explore organic, inorganic, and organometallic compounds. Choose between easy and hard difficulty levels.