# SmartPro Instrument — SmartPro Instrument Co., Ltd.

> Displays gemstone measurement test results synchronized with SmartPro devices. (iPhone/iPad app by SMART PRO INSTRUMENT COMPANY LIMITED.)

- Source: https://appshunter.io/ios/app/smartpro-instrument/id1341580615 (this page in markdown: same URL + `.md`)
- Developer: [SMART PRO INSTRUMENT COMPANY LIMITED](https://appshunter.io/developer/1341580614)
- Category: Utilities
- Price: Free
- Rating: 1.75/5 from 8 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 43 MB
- Languages: English, Thai
- Released: 2018-02-12
- Data updated: 2026-06-03
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/smartpro-instrument/id1341580615/reviews.md

## What is SmartPro Instrument?

This application is used to display measurement test results which is synchronized with SmartPro devices. Users may generate, share and print certifications for Diamonds, Moissanites and CVD/HPHT by completing the required tests and certification form.

Available SmartPro Devices

1. Reader I: Identifying between Diamond, Moissanite and Simulant.
2. Gem-Eye I: Distinguish between diamond and its other simulants.
3. Screen I: Identifying between Natural Diamonds from Synthetic Diamonds CVD/HPHT.
4. Optimum I: Identifying between Natural Diamond, CVD/HPHT and all types of Moissanite.
5. Primo I: Digital Gem Gauge, measures small dimensions accurately in millimeters with direct conversion to carat unit.

Follow us on:
https://www.youtube.com/channel/UC_8CvolTj8jbXJkwvZbdb5Q/videos)

Website:
https://www.smartproinstrument.com/

## Key features

- Synchronized measurement test results
- Generate gemstone certifications
- Share and print certifications
- Supports Diamonds, Moissanites, CVD/HPHT
- Works with multiple SmartPro devices

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/smartpro-instrument/id1341580615/reviews.md

### 3/5 — Needs more updates

*2022-05-04*

Hope this instruments have more updates for seamless functionality.  Seems the reading is not consistent specially the gem eye 1

### 1/5 — Crashes

*2020-08-26*

App crashes right after Bluetooth is connected

### 1/5 — Not working properly

*2018-11-06*

The app kicks you out every time when trying to create a certificate.

## Frequently asked questions about SmartPro Instrument

### What devices does SmartPro Instrument work with?

SmartPro Instrument synchronizes with several SmartPro devices including Reader I, Gem-Eye I, Screen I, Optimum I, and Primo I for various gemstone identification and measurement tasks.

### Can I get certifications for gemstones with SmartPro Instrument?

Yes, you can generate, share, and print certifications for Diamonds, Moissanites, and CVD/HPHT gemstones by completing the required tests and certification form within the app.

### What types of gemstones can SmartPro Instrument test?

SmartPro Instrument is designed to test and certify Diamonds, Moissanites, and CVD/HPHT gemstones, distinguishing them from simulants and natural diamonds.

### Is SmartPro Instrument available on Android devices?

Based on the provided information, SmartPro Instrument is supported on iPhone and iPad devices. Compatibility with Android is not specified.

### How often is SmartPro Instrument updated?

The latest version of SmartPro Instrument is 2.1.1, which was last updated on August 13, 2025. Update frequency is not explicitly detailed but suggests regular maintenance.

### What is the user rating for SmartPro Instrument?

SmartPro Instrument has a user rating of 1.8 stars based on 8 ratings. This indicates a generally low user satisfaction among its current reviewers.

### Does SmartPro Instrument have ads?

No, the application does not contain advertisements. It is a free application without any ad-supported elements.

### What is the age rating for SmartPro Instrument?

SmartPro Instrument has an age rating of 4+, making it suitable for users aged four and above.

## Version history (last 5 releases)

### 2.1.1 — 2025-08-13

-fixed crushing issue when try to connect with Screen-I device

### 2.1 — 2025-05-09

-Fixed camera Issue when creating certificate

### 2.0 — 2025-05-05

-New UI Design
-Added SmartPro's newest family member, "Max"

### 1.2.12 — 2022-03-14

Exporting PDF fixed

### 1.2.11 — 2022-03-09

Performance Updates

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## More apps by SMART PRO INSTRUMENT COMPANY LIMITED

- [Quiz by SmartPro Instrument](https://appshunter.io/ios/app/quiz-by-smartpro-instrument/id6761988648)

All apps by SMART PRO INSTRUMENT COMPANY LIMITED: https://appshunter.io/developer/1341580614

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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 2026-06-03.*