# VALIANT diary (APL2-C3G-310)

> Clinical trial participant diary for recording study activities and outcomes. (iPhone/iPad app by ERT,INC.)

- Source: https://appshunter.io/ios/app/valiant-diary-apl2-c3g-310/id1581590851 (this page in markdown: same URL + `.md`)
- Developer: [ERT,INC](https://appshunter.io/developer/1160214546)
- Category: Medical
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 12+
- Requires: iOS 12.0 · 66 MB
- Languages: American English
- Released: 2022-02-23
- Data updated: 2026-07-19
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/valiant-diary-apl2-c3g-310/id1581590851/reviews.md

## What is VALIANT diary (APL2?

The VALIANT and VALE study diaries are for participants in a clinical trial to record study related activities and outcomes.

## Key features

- Record study activities
- Log study outcomes
- Digital trial diary
- Participant tracking
- Clinical study record


## Frequently asked questions about VALIANT diary (APL2

### What is VALIANT diary used for?

VALIANT diary is used by participants in the VALIANT and VALE clinical trials to record their study-related activities and outcomes. It helps in maintaining a digital record of progress throughout the trial.

### Is VALIANT diary free to use?

Yes, VALIANT diary is available for free. It is provided to participants of the specified clinical trials without any cost.

### What devices support VALIANT diary?

VALIANT diary is supported on iPhone, iPad, and iPod devices. This ensures accessibility for participants across various Apple mobile devices.

### How often is VALIANT diary updated?

The latest version of VALIANT diary is 2.11.6, released on January 23, 2025. Updates ensure the app remains functional and reliable for study participants.

### What is the age rating for VALIANT diary?

VALIANT diary has an age rating of 12+. This indicates it is suitable for users aged 12 and above.

### Does VALIANT diary have ads?

No, VALIANT diary does not contain advertisements. Users can record their study information without any interruptions from ads.

### What is the user feedback on VALIANT diary?

VALIANT diary has received a perfect rating of 5.0 stars from one review. This suggests a highly positive initial user experience.

### Who developed VALIANT diary?

VALIANT diary was developed by ERT, INC. They are responsible for the creation and maintenance of this clinical trial participant application.

## Version history (last 5 releases)

### 2.11.8 (144) — 2026-07-16

Language update

### 2.11.6 (131) — 2025-01-23

Update to add API-34 Patch

### 2.11.5 (114) — 2024-09-03

Up-Versioned Software Version

### 2.11.4 (113) — 2024-07-17

Language Update

### 2.11.3 (110) — 2024-06-11

New languages added, French (Belgium), Hebrew (Israel), and Spanish (Argentina) languages for APL2-C3G-314 (VALE) study.

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All apps by ERT,INC: https://appshunter.io/developer/1160214546

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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 2026-07-19.*