Learn morse code using the Method, which trains reflexes at 20 WPM. Practice with customizable speed settings. Track progress with repetition and accuracy metrics. Receive feedback on correct and incorrect responses. Export progress reports.
by Pignology, LLC★ 3.218 ratingsUtilities$0.99Data updated 2026-09-08
Learn to read and interpret ADF and RMI indications. Track bearings to and from NDBs. Apply IFR procedures with step-by-step lessons and instant feedback. Practice core radio-nav skills through interactive training.
Simulate disease spread via Bluetooth. Learn preventive measures like social distancing and mask use. Answer biology and public health quizzes. Collaborate with other players. Requires a simulation code to join.
Learn English with lessons, vocabulary, grammar, reading, listening, speaking, and writing. Access AI-generated study plans and teacher-led sessions. Practice with TOEIC/TOEFL-style news articles. Track progress and set personalized word lists.
Learn through targeted repetition and active recall. Use adaptive spaced repetition to adjust review intervals based on memory performance. Practice with multiple-choice quizzes and other modes to reinforce knowledge.
Learn through step-by-step tutorials covering letters and words. Practice with interactive exercises and quizzes. View progress and review lessons for reinforcement.
Learn notes with four training modes: Name The , Find A , Memory Quiz 1, and Memory Quiz 2. Identify notes on the neck, locate given notes across all positions, and recall notes based on their position or fret.
The app contains the full text of a bestselling survival book, optimized for iPhone. It includes videos, photo galleries, a Morse code device, a quiz, and a sun compass.
Learn vocabulary through space-themed games and interactive flashcards. Practice words with text, audio, and visual icons. Build vocabulary in categories like numbers and daily topics. Track progress and review words for reinforcement.
Record and modify with real-time sound effects and reverberation. Change gender, apply filters, and loop playback. Capture and replay altered audio without manual recording.
Study for the UK driving with practice questions, answers, and explanations. Take mock tests offline anywhere. Track progress and review incorrect answers. Receive updates on changes.
Provides a bright LED flashlight for illumination. It includes a strobing light mode for signaling. Users can adjust brightness levels and toggle between different light settings. The offers a simple interface for quick access to lighting functions.
Learn languages using spaced repetition and AI-driven features. Practice conversations with MemoChat AI, create custom flashcards, and translate speech with MemoTranslator AI. Get instant answers from an AI assistant.
Language learning allows users to listen to podcasts in English, Spanish, French, German, Portuguese, and Japanese. Users can follow along with transcripts, repeat phrases, and practice listening skills.
Learn IFR entries with interactive lessons and practice scenarios. Choose from multiple entry methods including parallel, teardrop, and direct. Test knowledge with quizzes and receive instant feedback.
Learn facts through spaced repetition. Practice in short sessions, twice daily. Track progress and repeat exercises based on individual needs. Focus on mastering without stress.
Learn Mandarin tones through with audio recordings and interactive quizzes. Practice pronunciation by repeating sounds and receiving feedback. Test knowledge with question-and-answer drills and progress tracking.
Encode and decode text between , Unicode, and Morse code. Support URI encoding and decoding. Calculate hashes using MD2, MD4, MD5, SHA1, SHA224, SHA256, SHA512. Encode images from the photo library to and decode strings to save images in the album.