# PRO-React — Side effect management

> Side effect management (iPhone/iPad app by CANKADO.)

- Source: https://appshunter.io/ios/app/pro-react/id6478088095 (this page in markdown: same URL + `.md`)
- Developer: [CANKADO](https://appshunter.io/developer/1343701239)
- Category: Medical, Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 14 MB
- Languages: English
- Released: 2024-02-26
- Data updated: 2026-11-01

## What is PRO?

PRO-React is used to record relevant symptoms and provides direct instructions on how to promptly clarify your own observations with the medical facility providing care. PRO-React has been clinically tested and offers the following advantages:

- Improvement in quality of life

- Reduction of serious adverse events

- Reduction of unplanned therapy breaks or dose reductions 

- Stabilization of medication intake

Further details can be found in the scientific publications Harbeck N., et al. Ann Oncol. 2023 Aug;34(8):660-669 and Harbeck N., et al. Cancer Treat Rev. 2023 Dec;121:102631. 
PRO-React is a medical device registered in the EU. 
Activation must be carried out by the attending physician.

Disclaimer:   
PRO-React does not replace direct contact with your physician! 
Please contact your physician as soon as you have any questions or difficulties. 
Always follow your physician's instructions.

## Is PRO safe?

Not enough ratings yet to assess PRO.

## Is PRO legit?

PRO-React is no longer available in the App Store. The AppsHunter Legitimacy Score for PRO is 35 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 5 releases)

### 1.0.9 — 2025-02-13

Bug fixes

### 1.0.8 — 2024-12-23

Bug fix

### 1.0.7 — 2024-12-22

Bug fixes

### 1.0.6 — 2024-12-08

Bug Fixes

### 1.0.4 — 2024-10-28

Bug fixes

## Apps similar to PRO

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [ITP onkowissen](https://appshunter.io/ios/app/itp-onkowissen/id1454008421) | — | Free | Medical |

## More apps by CANKADO

- [CANKADO Patient App](https://appshunter.io/ios/app/cankado-patient-app/id1343701240)
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- [Sports Biology](https://appshunter.io/ios/app/sports-biology/id6742555153)

All apps by CANKADO: https://appshunter.io/developer/1343701239

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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 2026-11-01.*