# 30 Days – Daily Journal — EMA Daily Diary Study Tool

> EMA Daily Diary Study Tool (iPhone/iPad app by Pamela Wisniewski.)

- Source: https://appshunter.io/ios/app/30-days-daily-journal/id1483992244 (this page in markdown: same URL + `.md`)
- Developer: [Pamela Wisniewski](https://appshunter.io/developer/1391284460)
- Category: Education, Social Networking
- Price: Free
- Age rating: 12+
- Requires: iOS 12.0 · 12 MB
- Languages: English
- Released: 2020-07-21
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/30-days-daily-journal/id1483992244/reviews.md

## What is 30 Days?

EMA Daily Diary Study research tool for STIR Lab study participants.


## Version history (last 5 releases)

### 1.2.94 — 2021-12-01

-Minor bug fixes

### 1.2.93 — 2021-11-07

- Fixed "Come Back at 2PM" card

### 1.2.92 — 2021-11-04

- Minor bug fixes

### 1.2.91 — 2021-10-29

- Bug fixes and improvements

### 1.2.8 — 2021-10-13

- Bug fixes and improvements

## Apps similar to 30 Days

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Trussville Public Library](https://appshunter.io/ios/app/trussville-public-library/id1441320819) | 4.2 (5) | Free | Education |
| [ND Safe](https://appshunter.io/ios/app/nd-safe/id1641737474) | — | Free | Education |
| [Knowbie - Beverage Training](https://appshunter.io/ios/app/knowbie-beverage-training/id1563550561) | 5.0 (1) | Free | Education |
| [Learn Swedish +](https://appshunter.io/ios/app/learn-swedish-plus/id1512424425) | 4.8 (38) | Free | Education |
| [ASU Safe](https://appshunter.io/ios/app/asu-safe/id6444014169) | 5.0 (4) | Free | Education |
| [Symbols: Learn Logic](https://appshunter.io/ios/app/symbols-learn-logic/id1642996557) | 4.5 (8) | Free | Education |

---

*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 2026-05-19.*