A pack of 77 calculators and converters related to Acoustics Engineering with Formulas and Definitions.
here goes the list....

1. Acceleration Converter
2. Acoustic Flow Meter
3. Acoustic Impedance
4. Acoustic Intensity and Sound Intensity Level Relationship
5. Acoustic Power and Sound Power Level Relationship
6. Area Converter
7. Blade Pass Frequency
8. Bragg's Law
9. Capacitive Reactance
10. Coincidence
11. Cutoff Frequency
12. Damping Factor
13. Data Transfer Converter
14. Day Night Sound Level
15. Density Converter
16. Diffraction Grating Equation
17. Doppler Effect - Approaching Receiver
18. Doppler Effect - Approaching Source
19. Doppler Effect - Receding Receiver
20. Doppler Effect - Receding Source
21. Doppler Effect - Wavelength Behind
22. Doppler Effect - Wavelength Front
23. Electrical Harmonics
24. Energy Converter
25. Force Converter
26. Frequency Converter
27. Fresnel Number
28. Inductive Reactance
29. Inverse Square Law
30. Length Converter
31. Level Damping
32. Mach Number
33. Magnetic Flux Converter
34. Magnetic Flux Level
35. Mass Converter
36. Mean Absorption Coefficient
37. Metric Weight Converter
38. Noise Exposure Level
39. Noise Generation - Ducts
40. Noise Pollution Level
41. Ohm's Law of Acoustics (Acoustic Impedance)
42. Ohm's Law of Acoustics (Particle Velocity)
43. Ohm's Law of Acoustics (Sound Intensity)
44. Ohm's Law of Acoustics (Sound Pressure)
45. Particle Velocity and Particle Velocity Level Relationship
46. Power Converter
47. Pressure Converter
48. Quality Factor
49. Radar Range
50. Radiation Converter
51. Resonant Frequency
52. Reverberation Time
53. RMS Noise
54. Room Constant
55. Sound Absorption Coefficient
56. Sound Attenuation
57. Sound Attenuation Level - Main Duct to Branches
58. Sound Converter
59. Sound Energy and Sound Energy Level Relationship
60. Sound Energy Density and Sound Density Level Relationship
61. Sound Intensity Level
62. Sound Power Emitted
63. Sound Power Level
64. Sound Pressure (Receiver)
65. Sound Pressure and Sound Pressure Level Relationship
66. Sound Pressure Level
67. Sound Pressure Level (Linear Sound Source)
68. Sound Speed
69. Sound Transmission through Duct Walls
70. Sound Wavelength
71. Temperature Converter
72. Time Converter
73. Velocity Converter
74. Voltage to Voltage Level Conversion
75. Volume Converter
76. Wave Frequency
77. Wave Velocity

- Can use either ( . ) dot or ( , ) comma as decimal separator, based on regional settings of the device.
- Complete Dictionary for Acoustics,Sound Engineering and Doppler Technology.

What’s New

Version 4.4

Update to fix an issue, where the calculator for Acoustic Impedance was not giving results as expected.

Ratings and Reviews

5.0 out of 5
6 Ratings

6 Ratings

App Privacy

The developer, V PUGAZHENTHI, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer's privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


18.5 MB

Requires iOS 10.3 or later. Compatible with iPhone, iPad, and iPod touch.


English, French, German, Italian, Portuguese, Spanish

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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