Showing 321–340 of 1,000 ranked alternatives.
koji kamogawa
Practice CW QSOs with real call signs
Practice amateur radio CW QSOs with realistic simulations. Choose from 599BK, Rubber Stamp, or Contest styles. Adjust call signs, signal levels, and CW speeds. Simulate pile-ups with up to three stations. Set own station parameters for CQ calls.
koji kamogawa
Practice CW QSOs with realistic settings
Simulate amateur radio QSOs with realistic call signs and signal levels. Adjust CW speed and set own station parameters. Support pile-up with up to 3 simultaneous stations. Include 599BK, Rubber Stamp, and contest-style QSOs.
Mark Descalzo
Calculate bullet trajectory and wind drift
External ballistics calculator allows users to input bullet weight, ballistic coefficient, muzzle velocity, sight height, zero range, wind speed, and angle. Calculates velocity, energy, flight path, and wind drift.
Linn Nielsen
Add watermarks to photos
Add watermarks to photos with customizable styles, device, and vintage labels. Choose from classic designs and polaroid borders for a vintage look. Apply watermarks to multiple photos at once without compression.
Everywhere Right Now Inc
Share photos and videos securely
Share photos and videos with friends securely. Set messages to self-destruct or allow recipients to save them. Instantly send media and manage message retention settings.
Shenzhen Yilushi Technology Co.,ltd
Control drone flight and capture photos videos
Control aircraft flight via Wi-Fi and gravity感应. Take photos and record videos, view media. Draw flight paths or use instruction menus to navigate. Supports selfie mode and remote device management.
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