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 401–420 of 1,000 ranked alternatives.


LabCalPro
Harald Tammen
Calculate chemical parameters in the lab.
The app calculates molarities, molecular weights, and pH values. It also performs calculations related to centrifugation and dilutions.




Gauss Meter
HUNG HSUN LIN
Measure magnetic fields and detect metals.
The app measures magnetic field strength and can function as a metal detector. It displays real-time data, supports multiple units, and allows customizable measurement settings with alerts.

Fluid Mechanics Pack
V PUGAZHENTHI
Calculate properties and convert units
Offers 97 calculators and 28 converters for , civil engineering, and structural engineering. Users can calculate pressure, forces, and absolute pressure. Switch between USCS and SI units.




Tri-Go Math - Your math helper
Alejandro Apodaca
Calculate areas, solve trigonometry, and complete homework
Complete homework tasks with offline access and tools. Calculate areas and use basic and trigonometry calculators. Convert units and solve first- and second-degree equations. Additional features will be added soon.


Civil Engineering Pack
V PUGAZHENTHI
Complete civil engineering toolkit with modules.
The app offers a comprehensive civil engineering toolkit featuring 12 modules and over 500 calculations. It supports SI and USCS units and provides PDF report sharing for engineering tasks.

Easy Gas Converter
L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
Convert gases and units with convenience.
The app converts between gaseous and liquid states and calculates units for weight, area, length, and volume. Users can customize the display and locate Air Liquide offices worldwide.



Hyundai App
Yerzhan Tleuov
Monitor car sensors and reset errors
Monitor vehicle parameters in real time with live sensor data. Read and clear diagnostic trouble codes. Access a database with 50,000+ DTCs, 300+ warning lights, and 150+ supported PIDs. View error transcripts and translations in 100+ languages.


ComprCheck
Mingxuan Fan
Design compressors, track performance, edit schematics, maintain
Allows users to calculate compressor processes, including overall and stage compression ratios. It includes 19 calculators and data charts for design, operation, fabrication, and maintenance of diaphragm compressors.

OBD for Toyota
Yerzhan Tleuov
Read car errors and reset them
Monitor vehicle parameters in real time and read error codes. Access a database with 50,000+ diagnostic trouble codes and 300+ warning light symbols. Reset errors and view translated texts in 100+ languages.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.