Solve problems with step-by-step explanations. Input equations via camera or text. Access solutions for algebra, calculus, and graphing. Subscribe for unlimited help and automatic renewals.
With interactive lessons and song-based practice. Play along with popular tracks and classical pieces. Adjust song speed for easier learning. Track progress with personalized 5-minute workouts. Sync with any or keyboard.
Practice rhythmic exercises with metronome support to improve timing and sight reading. Repeat custom rhythms, test skill levels, and track progress. Sync with a teacher or practice independently for structured training sessions.
Solve problems step-by-step using text input or camera capture. Support equation solving, factoring, logarithms, exponents, complex numbers, quadratic equations, trigonometry, partial fractions, and polynomial division.
Translate English to Farsi and vice versa without internet. Use text pronunciation and picture features. Access word reminders and smart suggestions. Translate within web browsers and other apps. Combine all dictionaries in one .
Practice through speech exercises. Record and compare your voice to native speakers. Access a library of audio clips for repetition. Track progress over time. Subscribe for full content and features.
Vocabulary through spaced repetition. Assess level and receive a personalized learning plan. Study 8 words daily with 5 learning mechanics. Repeat words and expressions to reinforce memory. Choose specific topics of interest.
Access scholarly articles and commentaries on religion, ethics, and public life. Read curated content from diverse religious perspectives. Subscribe for monthly or yearly access to premium materials. Save and annotate readings.
Play a puzzle game with easy gameplay and challenging puzzles. Solve 3000+ levels featuring daily bonuses. Find hidden words in a grid and progress through increasing difficulty.
Train cognitive skills with memory, attention, language, math, flexibility, speed, and problem solving exercises. Play over 40 across 1000 levels. Track progress and compare scores with other users.
Solve by filling grids based on written clues. Choose from 100 in varying difficulty and sizes. Use Smart Hints to identify applicable clues and guide next steps. Track progress through different challenge levels.
Track your dog's wellness with a dashboard that monitors daily activity, sleep, and health metrics. Learn about dog behavior through educational content. Create plans and track progress with goal-setting features.
Learn design and coding through video courses on iOS and web development. Watch captioned videos, download source files, and track progress. Access content on iPhone, iPad, and web. Earn certificates upon completion.
Kids can solve puzzles to learn CCSS-based concepts. Complete missions to earn awards and care for a virtual pet. Track progress with personalized practice sessions.