Showing 61–80 of 1,000 ranked alternatives.
Ubik Technology LLC
With audio and visual mnemonics
The with visual and verbal mnemonics. Study 24 basic consonants and vowels, plus 16 compound characters. Practice with 80 word examples and 140 syllables. Track progress through quizzes and audio pronunciation.
GeoGebra GmbH
Plot functions and solve equations
Graphing Calculator allows plotting functions with sliders and solving equations. Geometry Calculator enables creating interactive geometric constructions. 3D Calculator graphs functions and surfaces.
Iurii Mozharovskyi
Graph functions and solve equations
With history tape, real and complex number support, angle modes including radians and degrees. Calculates astronomical constants and supports minutes, seconds, and grads.
Philip Broder
Adjust parameters to create figures
Explore figures by adjusting parameters for two sine waves. Modify frequency, amplitude, and phase for x and y axes. Visualize the resulting patterns in real time. Save and share generated figures.
Ninicode Inc.
Practice arithmetic with column format
Practice mental arithmetic with addition, subtraction, multiplication, division, and mixed modes. Use 1 to 5 digit numbers in column format. Track daily scores and view progress graphs. Compete in rankings via Game Center.
Ivan Korovin
Edit scores, create tabs, play music
Create and edit musical scores and tablature with tools for notation and tab editing. Import or start new scores. Share files with collaborators. View and analyze existing sheet music and tablature. Adjust notes, rhythms, and formatting.
GeoGebra GmbH
Graph functions and solve equations
Graph functions, equations, and curves in 2D and 3D. Calculate derivatives, integrals, and roots. Create tables of values and solve equations. Construct and analyze polygons, circles, and conics. Use Augmented Reality to explore 3D objects.
Qingdao Jiaming Cultural Communication Co., Ltd
Learn nouns and verbs with AI-powered plans
Learn with focused vocabulary building using the Ebbinghaus memory method. Study curated word decks covering TORFL/CEFR levels and business terms. Customize daily word count and track progress.
Kamyar Ghandi
Design lenses, simulate optics, control components
Model 2D lenses and mirrors with precise control over shape and placement. Design aspheric surfaces and perform geometric ray tracing. Conduct sequential and non-sequential analysis. Calculate front and back focal lengths and principal surfaces.
SHIGETO TAKAGI
Text, generate numbers, share results
Sorts text input by ascending, descending, or order using line breaks. Generates serial numbers for dice or tables. Shares sorted results on social media platforms.
fumio ueda
Create checklists, to-do lists, and diaries
Create checklists, to-do lists, and diaries with customizable page structures. Edit from the last saved page. Adjust text size by pinching the screen. Organize entries by genre using short sentences.
佩佩 伍
Practice pinyin pronunciation and handwriting
Pronunciation and handwriting. View articulator animations for pronunciation techniques. See writing order animations for each letter. Practice with 500 high-frequency words. Listen to high-quality female and male voice recordings.
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