Gemetrix

Name: Gemetrix
Rating: 2.5789473 (41 reviews)
Author: Gemetrix

By: Gemetrix

A useful tool for identifying synthetic and treated gems.

Features & Capabilities

The Gemetrix Mobile App is for use with the PL-Inspector or Jewellery Inspector.

The app allows control of your smartphone camera, using the same settings for both short-wave ultra-violet (SWUV) and long-wave ultra-violet (LWUV) illuminations. The controlled settings are for exposure, ISO, colour temperature and focus. The two images can then be compared either through alternating views or using a slider. Images with SW and LW labelling can be saved to your image gallery.

A quick guide to using a PL-Inspector or Jewellery Inspector can be downloaded from our website.

Gemetrix not to be confused with gmetrix.

User Growth & Download Statistics

App

By:

Downloads:

Rating:

Version:

1.0.8 Last updated: 2025-11-26

Version code:

Creation date:

2018-08-07

Publisher country:

Permissions:

android.permission.CAMERA Very high risk
android.permission.READ_EXTERNAL_STORAGE High risk
android.permission.WRITE_EXTERNAL_STORAGE High risk

Size:

5.54MB

Email:

jo*****@gemetrix.com.au

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-05

Compare stats and ranking:

Ranking

# 520,485 ▼ 1,930

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Gemetrix

Google Play Store

https://play.google.com/store/apps/details?id=com.gemetrix.app

Email:

jo*****@gemetrix.com.au

Website:

http://Gemetrix.com.au

User Reviews

Gemetrix shows potential with a clean, organized UI and useful gem-focused features like image recording and side-by-side comparisons, plus an ad-free experience. However, multiple reviews report critical reliability issues: the app often won’t open or crashes, including when tapping key features. Users also complain about minimal guidance and limited functionality (only two-photo capture with manual results). Overall, the app delivers educational value and organization but is unreliable and incomplete in its current state.

Pros

Well-organized user interface and setup.
Educational and informative about gems; knowledge is power.
Allows recording and comparing gem images (image history/side-by-side).
Ad-free experience.

Cons

App frequently won't open or crashes on startup across devices.
Crashes when using specific features (e.g., PL/Jewellery and Melee).
Lack of instructions or tutorials; minimal guidance.
Limited functionality (only two-photo capture with a slider; requires manual results).