Showing 161–180 of 1,000 ranked alternatives.
TrishCO LLC
Write with guided tracing
Teaches through guided tracing exercises. Includes letter and number practice with adjustable difficulty. Tracks progress with interactive lessons. Offers printable worksheets and audio feedback.
David Smith
Calculate with high-precision math functions
Perform complex calculations with high-precision math functions including trigonometric, hyperbolic, and special functions. Calculate derivatives, integrals, and roots. Program custom functions and store equations.
CHESSQUEEN INC
Practice with exercises and examples
Learn with 240 teaching examples and 340 exercises categorized by 30 tactical methods. Practice by solving problems and reviewing solutions. Track progress through structured lessons and level-based content.
Van Duong Nguyen
Words and phrases
With 9000+ words and phrases, including audio for pronunciation. Access lessons organized into categories and subcategories. Practice with quizzes that involve selecting correct answers and rearranging words. Translate from 32 languages to .
CHESSQUEEN INC
Solve puzzles and analyze tactics
Practice tactics with over 1300 exercises, including 200 exploratory examples and 1100 solving problems. Learn 40 tactical methods and motifs. Track progress across skill levels from beginner to professional.
Habbah Tech LLC
Get with location-based calculations
Get based on location using 10+ calculation methods. Set as widgets in three sizes. Remove ads for uninterrupted use.
CHESSQUEEN INC
Play and analyze openings
Learn strategies for the Defense variations including Dragon, Najdorf, Scheveningen, and Richter Attack. Study 200 examples and 630 exercises. Analyze theory and playing hooks in critical positions. Track progress with interactive exercises.
EDUCA SISFOMEDIA INDONESIA, PT
Learn Arabic alphabet through play.
The app helps children aged 3 to 5 learn and practice writing the Arabic alphabet. It includes educational games like puzzles, matching, and guess the picture to test understanding and earn trophies.
GeoGebra GmbH
Solve equations and factor expressions
Solve equations and expand expressions. Find derivatives and integrals. Work with undefined variables. Identify roots, minima, and maxima. Create tables of values. Perform regression analysis. Access free learning activities.
CHESSQUEEN INC
Learn strategies and openings
Learn strategies through theoretical lessons and analysis. Study typical plans and methods in openings like Scotch, Ruy Lopez, Sicilian, and others. Explore pawn structures such as Karlsbad and Hedgehog.
1GRAM
Match blocks and earn high scores
Play a Match-3 puzzle game by swapping blocks to create matches of 3 or more. Earn points by combining from the last 7 moves. Choose from various themes and shapes. No time limit and infinite lives available.
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