OSspectra

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Content rating
Everyone
1+
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Content rating
Everyone
In-App Purchases
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About this app

OSspectra turns your Android or iOS device into a portable spectrometer workstation for Ocean Optics USB spectrometers.

◆ Key Features
- Direct USB connection to compatible spectrometers (Android)
- Wireless measurement via Raspberry Pi Gateway (Android / iOS)
*Japan only
- Real-time spectrum visualization
- Save, export, and share measurement data as CSV or images
- Analysis tools: raw spectre, transmittance, reflectance, color, absolute irradiance
- 7-day free trial
- Unlock full functionality with a one-time lifetime license

◆ Supported Hardware
Some Ocean Optics USB spectrometer series
ST,SR,STS,Flame
*Compatible models will be added sequentially.

◆ Support
https://optosirius-osspectra.web.app/support/
Mobile spectrometer App for Ocean Optics USB devices
Updated on
Sep 4, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Financial info, App info and performance, and Device or other IDs
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

バグ修正をしました。
Content rating
Everyone
In-App Purchases
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App support

Phone number
+81359636377
About the developer
OPTOSIRIUS CORPORATION
inoue@optosirius.co.jp
1-2-14, AKABANENISHI MY BLDG. 2 3F. KITA-KU, 東京都 115-0055 Japan
+81 90-6395-6377