Showing 81–100 of 1,000 ranked alternatives.
Iaroslav Mironov
Calculate option value and greeks.
The app calculates value and greeks for European and American options. It builds real-time graphs and secondary graphs, such as value versus volatility or theta versus time.
Ahmad Almazeedi
Chat with AI and learn math
Ask math or science questions via voice to get instant answers with visuals. Use the "Teach Me" button for step-by-step lessons. Scan equations with the camera for instant explanations. Track progress and revisit lessons for review.
SendPulse Ltd.
Take courses, edit profile, track progress, communicate
Take online courses using a mobile . Edit profile, track learning progress, and communicate with teachers. Enroll in courses, set up accounts, and complete training sessions anytime.
YATATOY Oy
Draw animals, learn letters, share creations
Kids draw animals by placing their device on paper and tracing outlines. Select animal faces from the alphabet menu to learn letters. Draw body parts following on-screen instructions. Combine digital and physical interaction for creative learning.
Puju Dekivadiya
Translate and learn language
Look up English words with translations. Translate text between English and . Use keyboard to type messages, store data, and write social media posts in .
Iaroslav Mironov
Interactive Gompertz function graphing calculator
The app builds interactive graphs of the Gompertz function and its derivatives. It fits curves to data, solves Gompertz function equations graphically, and calculates saturation and inflection points.
Puju Dekivadiya
Translate words and phrases instantly
Look up English words with translations. Search for any term and receive definitions. Access over 171,000 entries offline. Translate text between English and . Save favorite words for quick access.
Bohdan Oleksa
Solve equations, graphs, and problems with AI
Solve math, science, and engineering problems by pointing camera at equations or diagrams. Get step-by-step explanations and solutions. Answer True/False, multiple-choice, or open-ended questions. Use text input for detailed answers and explanations.
BOOKR Digital Korlatolt Felelossegu Tarsasag
Read books, play games,
Read animated books and play interactive games to improve reading, writing, listening, and speaking skills. Practice spelling and grammar through stories, songs, and activities.
Queens Borough Public Library
Access library services anywhere, anytime.
The app provides access to library services on a mobile device. Users can search the catalog, view account information, request books, and find library locations.
nguyen thanh
Learn English with tests, lessons, and exercises
Learn English with interactive lessons, practice exercises, and quizzes tailored for 3rd- students. Access tests and activities offline. Track progress and review vocabulary and grammar rules. Complete assignments and receive instant feedback.
Nursultan Askarbekuly
Letters, draw, and practice pronunciation
The with 28 letters, their pronunciation, and graphics. Practice by drawing on the screen and listening to native speaker audio. Lessons are divided into 3-4 character groups for easier memorization. No prior knowledge required.
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