# EMSA - Electromagnetic Sensing

> EMSA - Electromagnetic Sensing (iPhone/iPad app by Ronald Sheaks.)

- Source: https://appshunter.io/ios/app/emsa-electromagnetic-sensing/id6642683638 (this page in markdown: same URL + `.md`)
- Developer: [Ronald Sheaks](https://appshunter.io/developer/1537712392)
- Category: Education, Photo & Video
- Price: $0.99
- Age rating: 4+
- Requires: iOS 17.5 · 4 MB
- Languages: English
- Released: 2024-09-03
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/emsa-electromagnetic-sensing/id6642683638/reviews.md

## What is EMSA?

EMSA - Electromagnetic Sensing Application

Unlock the hidden layers of the world around you with EMSA, a Cutting-Edge Tool that allows You to Visualize the Invisible Spectrums of Light. Inspired by Advanced Color Matrices used by NASA, EMSA enables you to Explore Different Environments in ways You've Never Seen Before.

Key Features:

False Color Filter: Highlight healthy vegetation and stressed areas using near-infrared and red spectrums.
Vegetative Filter: Reflects the near-infrared spectrum to show the vigor of plant life.
Urban Filter: Distinguish urban structures from natural environments by enhancing man-made objects.
Geologic Filter: Simulate geological surveys, revealing soil types and rock formations.
Water Filter: Detect water quality, depth, and bodies of water through blue and near-infrared reflections.

Whether you’re a nature lover, a geologist, or simply curious, EMSA provides you with powerful tools to explore and understand your environment like never before. See the world through a new lens with EMSA.


## Version history (last 1 release)

### 1.0 — 2024-09-03

No release notes.

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## More apps by Ronald Sheaks

- [Cleveland Public Art Tour](https://appshunter.io/ios/app/cleveland-public-art-tour/id1543954197)

All apps by Ronald Sheaks: https://appshunter.io/developer/1537712392

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*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 2026-05-19.*