Showing 21–40 of 1,000 ranked alternatives.
David Sansome
Learn Japanese kanji and vocabulary offline
Learn Japanese Kanji and Vocabulary using a Spaced Repetition System. Review and complete lessons offline with progress syncing when online. View graphs for upcoming reviews and progress on radicals, kanji, and vocabulary.
Glindemann, Sennoun, Langer GbR
Calculate trigonometric values step by step
Calculate trigonometric values for the by inputting radians or angles. Display step-by-step solutions and support negative numbers, decimals, and fractions. Save calculations in history and share results.
Glindemann, Sennoun, Langer GbR
Percentages with missing variables
Percentages by entering two of three variables. Use a modified keyboard to input values, including fractions and decimals. Store calculations in a history log. View detailed solutions and share results. No advertisements.
Behzad Dogahe
Calculate stats with Add X, Add Y,
Calculator++ allows users to input data via "Add X," "Add Y," and "Add Z" buttons. It calculates sum, mean, standard deviation, quartiles, and more. Results are displayed in a table. Box and whisker plots and histograms visualize data.
Asmaa Almarrikhi
Read Athkar, track repetitions, access Quran offline
Read and track Athkar with customizable lists and notifications. Access the full Quran text offline. Reorder Athkar via drag-and-drop. Add widgets to home and lock screens. Set specific notification preferences for each Athkar.
Daniel Pflughoeft
Write Kanji, review, repeat
Learn Kanji by writing characters with on-screen input. Receive instant feedback on accuracy. Use spaced repetition system to review characters over time. Track progress and set learning goals. Sync data across devices.
Mert Can Kus
Save formulas, enter variables, calculate results
Allows users to save formulas for repeated use. Enter variables to recalculate results without rewriting formulas. Supports trigonometric functions, logarithms, factorials, and permutations. View saved formulas and variables for easy access.
Dmitry Schavlik
Import books and learn languages
Learn languages with customizable vocabulary and grammar exercises. Import EPUB, PDF, and web pages to a library. Read and translate text offline. Sync audiobooks for simultaneous listening and reading. Take tests to assess progress.
Glindemann, Sennoun, Langer GbR
Solve fractions and store history
Enter four variables to perform addition, subtraction, multiplication, or division of two fractions. View detailed step-by-step solutions. Save calculations in history and share the final result. Supports decimals, fractions, and negative numbers.
Jernung, LLC
Learn words through space-themed games
Learn vocabulary through interactive space-themed games and flashcards. Practice words with text, audio, and visual icons. Build vocabulary in categories like numbers and everyday topics. Track progress and review words for reinforcement.
Jernung, LLC
Learn words through space-themed games
Learn vocabulary through space-themed games and interactive flashcards. Practice words with text, audio, and visual icons. Build vocabulary in categories like numbers, colors, and daily activities. Track progress and review words for reinforcement.
Glindemann, Sennoun, Langer GbR
Factor into binomials
Enter coefficients a, b, and c to factor quadratic trinomials into binomials. Store calculation history and view detailed step-by-step solutions. Support positive and negative numbers, including decimals. Share final results. No advertisements.
Glindemann, Sennoun, Langer GbR
Solve proportions with 3 variables
Solve problems by entering three of four variables. Perform calculations using the . Store input history and view detailed solutions. Support entering fractions, decimals, and constants. Remove ads for an ad-free experience.
Going Merry LLC
Study cards with text and images
Create custom flashcard lists with text and images. Set reminders for review. Translate cards using 20+ languages. Shuffle cards to avoid memorization. Use spaced repetition for retention. Access pronunciation guides.
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