Send Morse Code with touch gestures
Learn and practice Morse Code by touching the screen to generate tones. Adjust tone frequency from 300 Hz to 1200 Hz and control volume. Send dots with short touches and dashes with longer holds.
Showing 201–220 of 1,000 ranked alternatives.
MasterMind Software LLC
Write, chat, and search with AI
Helps users generate essays, emails, and blog posts with grammar and tone suggestions. It allows searching the web, translating text, and improving instantly. Users can create, summarize, and refine content using advanced AI models.
Ellie's Games, LLC
Play with colors, touch, and learn
Helps toddlers and develop fine motor skills and hand-eye coordination through interactive gameplay. Children tap and chase colored across levels. The features vibrant visuals and engaging challenges to stimulate learning and coordination.
Patrick J Maloney LLC
Practice questions for Amateur Radio license.
The app provides practice questions and exams for the Amateur Radio General license. Users can review FCC rule text and track proficiency in question groups.
ARRL, American Radio Relay League, Inc.
Receive monthly QST journal issues
Access monthly digital issues of QST, the membership journal. Read news, construction guides, tutorials, and other content. Subscribe for updates. View articles and special features not available in print.
Kunihiko Nakahara
Flash LED light to music
The app controls the phone's LED light for flashing. It can flash in sync with music after tapping stops.
Jason Torres
Save sounds as
Customize and text tones with sound effects. Tap to preview sirens, save preferred sounds as ringtone, alarm, or notification. Organize and manage sirens for contacts or general use.
晓乾 郑
Record and change your effects
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.
Laoshi Inc.
Words and characters with AI flashcards
Words and characters using AI-powered flashcards with example sentences, tones, pronunciation, and handwriting practice. Get instant pronunciation feedback with a score from 0 to 100. Generate vocabulary-based stories to reinforce learning.
Swift Fox Software LLC
Buzz and annoy with sound effects
Create and play buzzer sounds for games or notifications. Select from normal, low, high, and ultra high frequency buzzers, dial tone, or emergency sounds. Share sounds via social media. Control sounds using Apple Watch.
Patrick J Maloney LLC
Prepare for amateur radio license exams.
The app prepares users for the Technician class amateur radio license exam by providing access to the question pool and practice exams. It identifies areas needing further study and allows users to review FCC rule text.
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