Apps Like dB Calc for iPhone and iPad
Decibel calculations made easy now.
The app converts between various RF signal measurement units including decibel, neper, and ratio conversions. It calculates power, voltage, and RMS waveform values based on user input and selected units.
dB Calc screenshots
Ranked alternatives
Showing 281–300 of 1,000 ranked alternatives.

Learns Pairs
BABYBUS CO.,LTD
Train thinking, match objects, solve puzzles
Improve observational skills through interactive games. Locate hidden objects in themed environments. Answer questions about common knowledge. Track progress with feedback and challenges. Share results with friends.


Overpopulation
Jasper Eikelboom
Predict population growth and view scenarios
View population growth projections for all countries under various scenarios. Track current and future overshoot levels. Explore sustainable population limits. Access country-specific solutions to . Compare demographic trends and resource impacts.






Developer Calc Hex Dec Oct Bin
DAI WEIJIE
Calculate in multiple number systems
Perform calculations with binary, octal, decimal, and hexadecimal values displayed simultaneously. Enter and view hex codes and RGB values on the same screen. Display up to 19 decimal digits. Toggle conversion reset on or off.

ID Resistors
Marc Rummel
Enter resistor code or value to get
Identify resistor values by entering code or value. Support for through-hole and SMD . Provide resistor color codes and numerical values. Available in English, French, German, and Spanish.

Calculator!!
Behzad Dogahe
Calculate and track expressions
Calculator displays calculations in real-time and saves a history accessible by swiping up. It handles fractions, converting between proper, improper, and mixed formats. It supports degrees, minutes, and seconds for angle input.



Halcyon Calc Lite
Halcyon Touch Software
Calculate and scroll through numbers
Perform calculations with over 225 built-in operations including trigonometry, logarithms, complex functions, and real numbers. Scroll through the stack with finger gestures. Copy and paste results. Work with real and complex numbers.

Basis Weight To Grammage
Manfred Breede
Convert automatically
Convert (GSM) for 8 paper categories. Enter , select a paper category, and view the converted value instantly. No need to input paper size or additional details.

UnitToUnit - Simple Converter
Michael Fiedler
Convert units and currencies instantly
Convert units for length, weight, temperature, volume, area, speed, energy, time, and more. Switch between currencies with real-time exchange rates. Input values and instantly get accurate conversions. Share results via copy or social media.

Length
Piet Jonas
Measure distances in inches and cm.
The app converts values between inches and centimeters. It allows users to measure small distances on their device.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.