Perform mental math tricks by guiding users through calculations with hidden numbers. Users input personal numbers like birthdays and ages, then multiply them.
by Sebastien Raupp★ 0.00 ratingsEntertainmentFreeData updated 2026-09-13
The app offers a jigsaw game with 60 levels featuring spring images for iPhone and iPad. Users can drag pieces to form pictures, preview the original image, skip levels, and save completed images to their photo gallery.
Calculate distance, time, and fuel consumption using parameters like Mach number, TAS, ISA deviation, and wind components. Create and manage aircraft profiles with customizable fuel usage based on distance flown.
Calculate ages using birth month and day. Determine if someone is lying about their age. Predict a baby’s birth date based on the mother’s last menstrual period. Share results via text or social media.
Perform arithmetic, logical, and memory operations. Calculate modulo, bit shifts, and bitwise functions. Save and load values. Switch number bases and modes via device rotation or screen edges.
Mathematics practice for elementary school students.
The app offers over 100 calculation sheets and task variants for practicing elementary school mathematics. It includes a password-protected student area for tracking progress and statistics to aid learning success.
The app provides a virtual assistant for the WaterWorks and Sewer industries. It covers ductile iron pipe design, manufacture, use, and comparisons to alternate materials, including literature and eight specialized calculators.