# GCTS gTest

> GCTS gTest (iPhone/iPad app by GCTS Testing Systems.)

- Source: https://appshunter.io/ios/app/gcts-gtest/id1588420445 (this page in markdown: same URL + `.md`)
- Developer: [GCTS Testing Systems](https://appshunter.io/developer/539767606)
- Category: Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 14.2 · 144 MB
- Released: 2023-02-05
- Data updated: 2026-08-12
- User reviews in markdown: https://appshunter.io/ios/app/gcts-gtest/id1588420445/reviews.md

## What is GCTS gTest?

This app functions as the user interface for the GCTS SCON-S based machines and Data Cube and allows the user to perform automatic control and data acquisition tests either performing pre-defined standard tests or custom-defined Universal Stages. Users can customize several parameters to better suit their needs.


## Version history (last 5 releases)

### 3.1.10 — 2026-08-11

- Added Pause while running a test
- Added new Test Modes: ASTM 4168 EN14651
- Fixed issues with ASTM D3080
- Fixed issue with Universal with stages more than 10

### 3.1.9 — 2026-06-20

- Fixed issue where going to manual page would prevent test from properly receive data from device.
- Fixed manual control of output 2.
- Fixed results being zero in some test modes.
- Fixed issue where test inputs calculated function would be have a value of Infinity.
- Fixed issue where some points weren't showing on the graph.
- Fixed loading not being removed after connecting device.
- Adjusted D5607 to end test with output on.
- Added pause button to test.

### 3.1.8 — 2026-05-23

- Added guards to prevent other connected systems from opening pending project files.
- Fixed issue with feedbacks in Manual Control page being unable to selected in output 2 tab.

### 3.1.7 — 2026-05-14

- Fixed issue of graphs resetting when going to manual screen while in project view.
- Fixed start button showing even after test has started.
- Fixed crashing when trying to load a project of a different test mode.
- Fixed issue of feedbacks changing on app start when a test on SCON-S is currently running.
- Fixed issue of rate is 0 popup when value isn't 0.
- Fixed issue of rate not displaying accurate value in Universal.
- Added prevention checks on pending projects.

### 3.1.6 — 2026-05-05

- Added PID tool while running a test
- Added more information to Full Export Data File
- Conditional disable on DAQ options in Test Stage when creating a Universal Test
- Fixed issue of having output on after test may not have correct setpoint.

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## More apps by GCTS Testing Systems

- [Unconfined Test](https://appshunter.io/ios/app/unconfined-test/id1026074798)
- [Brazilian Test](https://appshunter.io/ios/app/brazilian-test/id1078772073)
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- [gTest DAQ](https://appshunter.io/ios/app/gtest-daq/id1299907691)
- [UNC Test](https://appshunter.io/ios/app/unc-test/id1493583732)
- [Soil Consolidation](https://appshunter.io/ios/app/soil-consolidation/id1514520217)

All apps by GCTS Testing Systems: https://appshunter.io/developer/539767606

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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 2026-08-12.*