Apps Like 555 Calc for iPhone and iPad
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Ranked alternatives
Showing 1–20 of 1,000 ranked alternatives.
IC 555 Timer Pro
ALG Software Lab SIA
Learn oscillator design with tutorials and diagrams
Learn about oscillator design and waveform generation using 555 timers, logic ICs, op-amps, and transistors. Access over 130 tutorials and circuit diagrams.
Electronics Kit
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.
Financial Calculator: Percent
Applorium Ltd
Calculate interest, taxes, and averages
Calculate metrics with 25+ built-in tools including average share price, tax, interest, profit, markup, discount, mortgage, tip, ROI, IRR, and CAGR. Perform investment analysis and everyday percentage calculations.
Video compressor - save space
俊杰 阮
Compress videos and
Compress videos to storage . Adjust compression ratio or customize resolution, bitrate, and frame rate. Batch compress multiple videos. Split videos into shorter clips. Trim, crop, and compress photos. Clean up album videos to free up .
Color Wheel
Roman Sevastyanov
Explore wheels in one place
Explore wheels in digital, abstract, and classic formats. Select colors using a camera or image. Adjust hues and values. Create combinations. Use AR stencil for proportion marking. Save and share palettes.
FredRest
Nathan Luksik
Calculate crew rest schedules based on flight
Calculate crew rest schedules by inputting flight start and end times, transition time, and number of rest blocks. For 3 blocks, click "Calculate" to generate the schedule. For 4 blocks, specify short and long block durations before calculating.
Golden Ratio Calculator Lite
Koreniuk Oleksandr
Calculate values instantly
Calculate values by entering a numeric input. Display results for the and its inverse. Perform quick and simple calculations without additional steps.
CD Calculator Pro
RedTracker LLC
Calculate CD returns and compare options
Calculate future CD value by inputting deposit amount, interest rate, and term. Compare growth scenarios and adjust rates to see impact. View results instantly with a simple interface.
Slope Calculator - Calc
Phan Nhat Đang
Calculate with two triangle sides
Calculate as angle, percentage, or ratio using a right triangle. Enter two sides to find the remaining values. Display results clearly with unit options. Save and share calculations.
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