Spectrum Meter Live

Name: Spectrum Meter
Author: diamond-dave

diamond-dave27 apps · 19.5K installsToolsFree · contains adscom.spectrummeter

Live color temperature, CIE 1931, and spectrum meter via camera.

Alert me ★ Watch Open in Play ↗

Total installs: 2,795
Installs / day: —
Rating: —★
Released: 15 Jan 2026
Last update: 6 Oct 2026
Countries: —

Install history

exact counter from Google Play

30d

Installs per day · last 30 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

Permissions

5 in 2 groups

1 Sensitive1 Notable3 Routine

What this app can do with your phone

Use your camera to take photos and record videos

CameraSensitive1

Access to your camera to take photos and record video

Use your camera to take photos and record videostake pictures and videos · CAMERA

OtherNotable4

Access to miscellaneous device features that don't fit other categories

Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

Prismforge Spectrum Meter turns your Android phone into a real‑time light analysis tool. Measure correlated color temperature (CCT), CIE 1931 x,y coordinates, tint, and an approximate spectrum distribution from the camera, plus ambient lux from the device light sensor. Features: - Live CCT readout with smooth updates and color feedback - CIE 1931 chromaticity chart with live marker - Spectrum visualization and captured spectral line view - Wavelength distribution breakdown with percentages - Recording timeline with pause/resume and file management - Export to clipboard for recorded data - Optional FPS, RGB, and foot‑candles display Note: Results are approximate and device‑dependent; absolute accuracy requires calibration and controlled camera settings.

What's new

• Frozen readings and paused recordings are now kept when you switch apps or come back from the background. • The measurement box position and your wavelength calibration are restored after restarting the app. • Grating scans that are too dark now show a clear message instead of an unreliable peak. • Stability and layout improvements.

Growing in Tools

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