Piano Scales and Chords
Brian Mahne
Practice with finger guidance and key signature
Learn and primary with correct fingering. View explanations of key signatures. Practice with interactive exercises and receive feedback on playing accuracy.
View and compare skin images for diagnosis
Practice visual diagnosis with quizzes. View two images per question, one correct and one incorrect. Magnify images by tapping the top right corner. Select the correct image to receive feedback. Track progress and improve diagnostic accuracy.
Showing 261–280 of 1,000 ranked alternatives.
Brian Mahne
Practice with finger guidance and key signature
Learn and primary with correct fingering. View explanations of key signatures. Practice with interactive exercises and receive feedback on playing accuracy.
Webrich Software Limited
Prepare for SAT math with questions.
The app offers over 1400 math questions with solutions and 140 revision notes covering algebra, geometry, data analysis, and number operations. It provides instant feedback, detailed explanations, and progress tracking to prepare users for the SAT.
Golden Mind Services LTD
Practice questions and track progress
Prepare for the DMV Knowledge Written with realistic questions and format simulation. Practice answering multiple-choice questions. Review explanations for correct answers. Track progress and retake tests for reinforcement.
Webrich Software Limited
Master English articles with interactive lessons.
The app provides grammar lessons and quizzes on English articles. Users can review incorrect answers and adjust timer settings.
Ion Brumaru
Study rules and practice tests
Learn rules and regulations with interactive lessons and practice tests. Review traffic signs, road rules, and safe practices. Track progress with quizzes and mock exams. Receive instant feedback and explanations for correct and incorrect answers.
Info Lounge Corporation
Create schedules with image cards and sounds
Create daily schedules using picture cards with sounds and voices. Select and arrange images to organize activities. Set visual timers and receive audio feedback. Navigate with simple touch controls and voice commands.
Blooming Kids Software LLC
Solve problems with voice guidance
Practice by selecting the correct from options. Listen to audio prompts and click answers. Receive confirmation when correct. Adjust settings for vertical format. Track progress through repeated exercises.
Intersign Apps, S.A. de C.V.
Signs and solve word puzzles
Learn American by guessing words based on hand signs. Tap letters in the correct order to match the . Unlock new ASL entries in a personal dictionary with each correct answer. View hundreds of ASL signs and practice word recognition.
Altaf Mogal
Study CDL exam questions and track progress
Study for the CDL exam with practice questions on vehicle inspection, control, air brakes, hazardous materials, and passenger transport. Take quizzes, review answers, and track progress. Access study guides and exam formats.
Alexandru Angelescu
Play armored warfare simulations
Identify armored vehicles by name using image options. Each level presents a vehicle name and four images. Select the correct image to progress. Track accuracy and attempt to recognize more vehicles.
enrique caballero
Solve problems quickly
And reverse with over 100 questions. Solve problems using a numerical keyboard and submit answers quickly. Choose from three training modes: EASY, HARD, or . Answer within one minute in HARD and modes. Access hints for powers and binary calculations.
Coskun CAKIR
Explore ancient civilizations and test knowledge.
The app allows users to explore facts about 9 ancient civilizations. Users can test their knowledge with multiple-choice questions and view statistics on their progress.
Mobius Institute Pty Ltd
Machine fault lookup by spectrum symptoms
The app helps users look up machine fault conditions using spectrum symptoms and machine types. It shows sample spectra, fault explanations, and diagnostic information for various machine issues.
Christina Sanchez-Stockhammer
Answer questions to cross the
Play a VR quiz game by selecting correct answers with your gaze to cross a . Avoid wrong answers to prevent falling. Choose between fear-of-heights mode with a floating river. Retry after each failure.
Altaf Mogal
Study for CDL exams with practice tests
Study for the South Carolina CDL exam with practice questions on vehicle inspection, control, air brakes, hazardous materials, and passenger transportation. Review detailed explanations for answers. Track progress through practice tests and quizzes.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.