Showing 101–120 of 1,000 ranked alternatives.
Siu Yuen Ho
Calculate, measure, and test components
Calculate component values for desired corner frequency, resistance, capacitance, or inductance. Find combinations of resistors, capacitors, and inductors. View detailed calculations and formulas. Export results. Remove ads with PRO version.
Antonio Mauriello
Measure light color temperature and intensity
Measure color temperature in Kelvin with ±2-8% accuracy. View color spectrum from 360nm to 800nm. Display RGB values and luminance. Save and export measurement data. Compare light sources side by side.
Ninicode Inc.
Practice arithmetic with column format
Practice mental arithmetic with addition, subtraction, multiplication, division, and mixed modes. Use 1 to 5 digit numbers in column format. Track daily scores and view progress graphs. Compete in rankings via Game Center.
HOLY STONE TECHNOLOGY Co.,Ltd.
Fly with FPV, track GPS, control via
Control the via Wi-Fi with FPV support for real-time video and clear photo display. Enable GPS positioning and smartphone following flight. Record and view videos and photos from the drone.
Alphabit Software Inc.
Tune notes and set tempo
Transforms iPhone into a chromatic and . Detects pitch and displays frequency. Adjusts tempo and beats per minute. Customizable settings for tuning and rhythm. Syncs with audio input for real-time feedback.
Yoshinobu Ikeda
Record , volume, play back
Microphones with sound level checks. Record and playback with one touch. Store recording history. Supports Bluetooth, external, and built-in microphones. Includes a volume meter for sound level monitoring.
梦颖 黄
Share looks, connect with creators, discover trends
Share and discover festival looks through curated tags like "Music Festival" and "Water-Splashing Festival." Follow users to view their posts directly by tapping avatars. Search for content via a top bar. Upload and comment on tutorials and looks.
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