# Psychology: deception — All about lie

> All about lie (iPhone/iPad app by Man Hung Sun.)

- Source: https://appshunter.io/ios/app/psychology-deception/id1615069808 (this page in markdown: same URL + `.md`)
- Developer: [Man Hung Sun](https://appshunter.io/developer/1471605573)
- Category: Social Networking, Lifestyle
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 13.6 · 181 MB
- Languages: American English, Canadian French, German (Germany), Italian, Japanese, Korean, Polish, European Portuguese, Chinese (Simplified, China), Latin American Spanish and 4 more
- Released: 2022-03-22
- Data updated: 2026-07-21
- User reviews in markdown: https://appshunter.io/ios/app/psychology-deception/id1615069808/reviews.md

## What is Psychology?

Deception is all around us, from small lies to major scams. 
With "Psychology: Deception," you can learn about the different types of deception and how to spot them. 
This app provides step-by-step guidance on how to identify traps and avoid being taken advantage of. 
With real-life examples of scams and frauds, you can learn to be more aware and protect yourself. 
You can also take notes on the information you learn and use it to stay informed and alert.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Upgrade | $0.99 | one-time |



## Version history (last 5 releases)

### 5.03 — 2026-07-19

add new content: story: The Fyre Festival Fraud...

### 5.02 — 2026-02-27

add new images in image appreciation

### 5.01 — 2026-02-16

add new content: Leakage Cues...

### 5.00 — 2026-02-04

add new images in image appreciation

### 4.99 — 2026-01-26

add new content: Special/Less Known Aspects of Deception...

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## More apps by Man Hung Sun

- [Budget Recipe](https://appshunter.io/ios/app/budget-recipe/id1486306686)
- [Simple, easy meme maker](https://appshunter.io/ios/app/simple-easy-meme-maker/id1507933347)
- [Psychology: concentration](https://appshunter.io/ios/app/psychology-concentration/id1508970654)
- [口袋食譜](https://appshunter.io/ios/app/id1509022436)
- [Easy, quick, simple meditation](https://appshunter.io/ios/app/easy-quick-simple-meditation/id1510510527)
- [Sleep Made Easy: Restful](https://appshunter.io/ios/app/sleep-made-easy-restful/id1510966799)

All apps by Man Hung Sun: https://appshunter.io/developer/1471605573

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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 2026-07-21.*