# PainPaw

> PainPaw (iPhone/iPad app by Monara Angelim.)

- Source: https://appshunter.io/ios/app/painpaw/id6759921186 (this page in markdown: same URL + `.md`)
- Developer: [Monara Angelim](https://appshunter.io/developer/1827807601)
- Category: Medical
- Price: Free
- Age rating: 17+
- Requires: iOS 15.1 · 48 MB
- Languages: American English
- Released: 2026-03-05
- Data updated: 2026-05-15
- User reviews in markdown: https://appshunter.io/ios/app/painpaw/id6759921186/reviews.md

## What is PainPaw?

This app helps pain researchers run four common behavioral experiments on their mobile device:

* NOPR (Novel Object Preference Recognition) — Measures how much time an animal spends exploring familiar vs. new objects. It evaluates recognition memory.
* Von Frey Up-Down — Measures mechanical pain sensitivity using calibrated filaments to find the threshold force that causes a withdrawal response.
* Grimace Scale Assessment — Evaluates pain by scoring pain-related facial expressions. Provides an objective pain measure without requiring specific behaviors.
* Cold-Sensitivity Testing — Measures how animals respond to cold stimuli, either by latency (time to first response) or frequency (count of responses).


## Version history (last 1 release)

### 0.2.0 — 2026-03-06

No release notes.

## More apps by Monara Angelim

- [NutriRef](https://appshunter.io/ios/app/nutriref/id6748882708)

All apps by Monara Angelim: https://appshunter.io/developer/1827807601

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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 2026-05-15.*