Showing 121–140 of 1,000 ranked alternatives.
Sergey Vanichkin
Train and send code messages
Learn and practice code with modes for beginners and professionals. Practice listening comprehension and alphabet character recognition. Create text archives for classroom dictation exercises. Transmit LED-coded messages for encrypted communication.
Alex Gameli Heyman
And PDF files
And PDF documents to reduce file sizes by up to 90%. Choose from three compression levels and view space savings. multiple files at once. text, images, and formatting within PDFs. Save and share compressed documents directly.
Antony Chazapis
Share real-time position data
Allows users to send and receive APRS packets for real-time position and status reporting. It includes a software TNC for encoding and transmitting data. Users can visualize packet traffic and manage amateur radio communications.
AppDash LLC
Edit PDFs, annotate, and share documents
Mark PDFs with highlights, underlines, and strikethroughs. Customize colors for annotations. Add text, shapes, and notes. Export edited files in PDF format. Share documents directly or save to cloud storage.
James Associates Inc.
Plot courses and track your route
Use device as high-performance GPS receiver with USA Raster Nautical . Access without cell signal. Navigate safely in emergencies. Sync with chart plotter if available. Download for offline use. Track location and display real-time data.
Kevin Tang
Tap to generate tones
Generate tones for phone numbers, special characters, and pauses. Tap or hold keys to produce accurate tones. Watch digits highlight during playback for precise control. Manage tone sequences and control calls externally.
Flytomap
View maps, navigate routes, track location
View detailed and with vector-based maps that remain clear at any zoom level. Pan, tilt, and rotate for an immersive experience. Purchase additional features within the for expanded functionality.
World Radio League Inc.
Log contacts and sync logbooks
Log contacts and manage amateur logs directly on mobile. Sync data between and website. View logging stats and awards. Track active operators and monitor QSOs in real time. Support for iOS, iPadOS, and Apple Silicon.
Surging River Technology Co., Ltd.
Delete similar photos and videos
Delete duplicate photos, videos, and Live Photos. Identify and remove similar images. Organize contacts by merging duplicates and renaming unnamed entries. up space by removing unnecessary files.
Joseph Bartels
Record hikes and track routes
Record outdoor activities with topographic maps, waypoints, and elevation tracking. Log mileage, speed, time, and moving averages. Set breaks and receive audio alerts for splits and off-trail notifications. Import GPX files and auto-follow last .
Janus Pedersen
Record audio, analyze signals, log sessions
Record audio and analyze ambient sounds for paranormal activity. Adjust sweeping speed between 100 ms and 300 ms. Use built-in frequency generators for FM and AM scans. Access a word engine for automated voice recognition.
Marcus Roskosch
Control transceivers remotely
Control transceivers remotely via iPad. Adjust frequencies, manage modes, and monitor signal strength. Access settings and logs. Supports IC-705, IC-7610, IC-9700, IC-7760, IC-R8600, and IC-7300 MK2. Run on iOS 17 and later.
Evgeniy Shcherbinin
View and edit
View and edit of photos and videos including GPS location, EXIF data, keywords, author info, and camera settings. Remove geotags and other fields. Export modified files.
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