The app explores the Tzolkin, a 3000-year-old calendar synchronized with the Gregorian calendar. It allows users to track significant historical and future times using this Mayan Calendar.
Of π with customizable sequences and repetition reminders. Track progress with daily goals and review sessions. Export memorized as text or share via social media.
Learn basic counting and arithmetic using an . Perform single-digit addition and subtraction. Practice number recognition and counting skills. Track progress with interactive exercises and visual aids.
Edit settings, manage tasks, control notifications
Analyze experimental data with statistical calculations. Input variables and their error ranges. Estimate uncertainties using propagation methods. Generate reports and export results in various formats.
Scientific calculator allows users to perform complex calculations with swipe navigation between functions. Access exponents, logs, and sinus functions easily. View all functions on iPad, with additional options in landscape mode.
Provides free exercises without ads or external contact. Features include a patented interface that reduces trial-and-error, no setup or registration, and offline functionality.
The app provides a summation calculator for iPhone, iPad, or iPod touch. It allows users to log quantities and discounts for each entry, displaying details and the grand total in real time.
Explore locations on a map to find bones and Jurassic minerals. Study fossils and create prototypes by assembling puzzle pieces. Build and customize vehicles, fill them with fuel, and travel to different sites to complete missions.
With symbolic algebra, equation solving, and calculus functions. Supports fractions, repeating decimals, and high-precision numbers. Displays results as simplified expressions or numerical values.