# Aha! Lab -Can You Spot Change? — Create fun quiz from a photo.

> Create fun quiz from a photo. (iPhone/iPad app by hirokazu murabe.)

- Source: https://appshunter.io/ios/app/aha-lab-can-you-spot-change/id6756050676 (this page in markdown: same URL + `.md`)
- Developer: [hirokazu murabe](https://appshunter.io/developer/894364772)
- Category: Photo & Video, Entertainment
- Price: $0.49
- Age rating: 4+
- Requires: iOS 17.6 · 213 MB
- Languages: American English, Japanese
- Released: 2025-12-03
- Data updated: 2026-07-17
- User reviews in markdown: https://appshunter.io/ios/app/aha-lab-can-you-spot-change/id6756050676/reviews.md

## What is Aha! Lab?

Title: Aha! Lab - Spot the difference maker
【Can You Spot the Change?】
Turn your photos into mind-bending "Moving Spot the Difference" puzzles instantly!
Aha! Lab is an AI-powered app that lets you create mysterious illusion videos where objects gradually disappear right before your eyes.
■ What is Aha! Lab?
You've seen those viral brain teasers where an image changes so slowly that it's hard to notice. Now, you can create them yourself!
Whether it's a person vanishing from a crowd or a landmark changing its shape, you can create magic with just one tap.
■ How to Use
Select a Photo: Choose any image from your gallery.
Trace: Simply highlight the object or area you want to disappear.
Create: Hit the button! Our AI fills in the background and generates a 10-second video that changes gradually.
■ Perfect For:
Challenging Friends: Share the video and ask, "Did you see what changed?"
Social Media Content: Perfect for TikTok, Reels, and Shorts. Keep your viewers glued to the screen!
Brain Training: Create your own observation puzzles to test focus and attention.
Magic Eraser: You can also use it simply to remove unwanted objects or photobombers from your static images.
■ Features
Advanced AI: Seamlessly fills the background for a realistic look.
Smooth Transition: The change is so gradual, it feels like an illusion.
User Friendly: No video editing skills required.
Create your own vanishing magic today.
Download Aha! Lab and start challenging your friends' observation skills!


## Version history (last 1 release)

### 1.0 — 2025-12-03

No release notes.

## More apps by hirokazu murabe

- [いびき・寝言自動録音 - あなたの知らない、あなたの夜。](https://appshunter.io/ios/app/id894364769)
- [Exif Viewer: Photo Metadata](https://appshunter.io/ios/app/exif-viewer-photo-metadata/id1042311039)
- [OutlineProcessor](https://appshunter.io/ios/app/outlineprocessor/id1043577975)
- [フリック漢字マスター - 漢字を覚えながらフリック入力を訓練しよう](https://appshunter.io/ios/app/id1063748098)
- [郵便番号検索 - オフライン対応郵便番号住所検索](https://appshunter.io/ios/app/id1066906601)
- [Calculator - iPad Version](https://appshunter.io/ios/app/calculator-ipad-version/id1068061534)

All apps by hirokazu murabe: https://appshunter.io/developer/894364772

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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 2026-07-17.*