Frequency Generator vs SternDeutsch

Frequency Generator - Tone and Sound Generate audio tones, explore sound frequencies, and find the right pitch with a simple, easy-to-use frequency generator. Whether you are tuning a musical instrument, checking a reference pitch, experimenting with audio frequencies, or exploring sound, this app gives you convenient control over the tone you hear. FREQUENCY GENERATOR Generate sound at an adjustable frequency and explore different pitches. Use the frequency slider or enter a value directly to find the tone you need. TONE GENERATOR WITH VOLUME CONTROL Adjust the sound volume to suit your needs. Fine-tune your listening experience while experimenting with different frequencies and pitches. TUNING FORK AND MUSICAL PITCH REFERENCE Use your phone as a digital tuning fork and pitch reference for musical practice. The standard reference tone of 440 Hz corresponds to A4, also known as concert A. This is a widely used reference for tuning musical instruments. Explore other frequencies to find the tones you need. EXPLORE AUDIO FREQUENCIES Discover how changing frequency affects the pitch of a sound. Move between lower and higher tones and experiment with different audio frequencies for music, sound exploration, and everyday listening. WHY USE FREQUENCY GENERATOR? - Adjustable sound frequency - Direct frequency input - Adjustable volume - Animated visual feedback while generating tones - Convenient audio pitch reference - Simple controls for quick access to sound settings WHO IS IT FOR? Musicians can use a reference tone while practising and tuning instruments. Music students can explore pitch and the relationship between frequency and musical notes. Audio enthusiasts can experiment with generated tones and different frequencies. Everyday users can quickly generate a tone at a frequency of their choice. SIMPLE AND EASY TO USE Open the app, select your frequency, adjust the volume, and generate your tone. Whether you need a tuning reference or a flexible frequency and sound generator, the essential controls are right at your fingertips. Download Frequency Generator and explore the world of sound, one frequency at a time.

SternDeutsch is an immersive German learning tool built around an innovative 3D star-map word cloud that visualizes over 6,000 German words and their relationships as an interactive starry network. A New Way to Learn Swipe left for "known," right for "unknown," down for "fuzzy." Tap any satellite word to make it the center, drag to rotate the sphere — vocabulary learning becomes intuitive and engaging. Complete Goethe Exam Coverage Full A1–C2 Goethe reading practice tests with two modes: Test Mode with timer and auto-save, and Review Mode with exam focus analysis, answer explanations, key vocabulary, phrases, sentence grammar notes, and bilingual original/translation comparison. Weaving Review for Long-Term Retention Review quizzes generated from word association networks — pick the matching word from example sentences. Dual channels (known/fuzzy) with answer-based progression and demotion to scientifically combat the forgetting curve. Key Features • 3D star word cloud with interactive swipe gestures • 10 word sets with 6,000+ words, examples, collocations & idioms • Full Goethe A1–C2 reading practice tests • Dual mode: Test & Review, progress auto-saved • AI-powered analysis: exam focus · answer explanations · key vocabulary • Mistake collection book organized by CEFR level • Weaving review quizzes to reinforce memory • Daily learning reminders & goal celebration • Interface available in English, Chinese, and German Term of Use:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://honwaii.github.io/LanSternSupport/privacy.html