# Pingala

> Pingala (iPhone/iPad app by CONSTELLI SIGNALS PRIVATE LIMITED.)

- Source: https://appshunter.io/ios/app/pingala/id1496157730 (this page in markdown: same URL + `.md`)
- Developer: [CONSTELLI SIGNALS PRIVATE LIMITED](https://appshunter.io/developer/1496157729)
- Category: Utilities, Business
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 67 MB
- Languages: English
- Released: 2020-01-25
- Data updated: 2026-06-10
- User reviews in markdown: https://appshunter.io/ios/app/pingala/id1496157730/reviews.md

## What is Pingala?

Pingala is a handy tool for engineers, students and scientists to use in field, lab, training, classroom and virtually anywhere. Calculators are categorized under DSP, Antenna, Channel, Receiver and Radar segments.

Key Features:

        Free & Works Offline
	Quick Search Option
	Mark frequent calculators as Favourites
	View Recent Calculations
	Copy Results to Clip-board
	Set Units and Digits of Precision 
	Built-in Scientific Calculator


Pingala features comparative BER Graphs for various modulation schemes including M-PSK and M-QAM. Includes handy bidirectional Power Converters and Tables, and Charts of frequency bands.

Some of the Calculators included are: 
PLL calculator, Eb/N0 to C/N converter, FFT Gain and Bin Resolution, Antenna Gain, Beam Width and G/T Ratio, Line of Sight Range, VSWR to Return Loss, Frequency to TEM Wavelength, Free Space Path Loss (FSPL), Link Budget, Velocity to Doppler conversions, Minimum Detectable Signal, Multi Stage Cascaded Gain and Noise Figure calculations, Cascaded IP3, Spurious Free Dynamic Range (SFDR), Power Conversions, Noise Temperature to Noise Figure, Frequency and Wavelength conversions, ADC DAC (ENOB to SINAD) conversions.


## Version history (last 1 release)

### 1.4 — 2020-06-19

Bugs fixes and improvements

## Apps similar to Pingala

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [戎家](https://appshunter.io/ios/app/id1515514500) | — | Free | Utilities |
| [壹佳保](https://appshunter.io/ios/app/id1508932860) | — | Free | Utilities |
| [QR Code Reader & Barcode Scan](https://appshunter.io/ios/app/qr-code-reader-and-barcode-scan/id1521174180) | 4.8 (71) | Free | Utilities |
| [MeritAgCheck](https://appshunter.io/ios/app/meritagcheck/id1518293620) | — | Free | Utilities |
| [Milkplan App](https://appshunter.io/ios/app/milkplan-app/id1520251500) | — | Free | Utilities |
| [去电话来电话-智能发短信](https://appshunter.io/ios/app/id1513115300) | — | Free | Utilities |

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*