# Genius Part 4 — Genius Part 4

> Genius Part 4 (iPhone/iPad app by Mohamed Khairy.)

- Source: https://appshunter.io/ios/app/genius-part-4/id1483067978 (this page in markdown: same URL + `.md`)
- Developer: [Mohamed Khairy](https://appshunter.io/developer/1454509446)
- Category: Education, Books
- Price: $1.99
- Age rating: 4+
- Requires: iOS 9.0 · 43 MB
- Languages: English
- Released: 2019-11-06
- Data updated: 2026-06-01
- User reviews in markdown: https://appshunter.io/ios/app/genius-part-4/id1483067978/reviews.md

## What is Genius Part 4?

• Application features:
1 - 20 interactive scientific experiment.
2 - Explain scientific experiments and steps animation, which helps to understand how things happen.
3 - the possibility of interactive application of each scientific experiment.
4 - an interesting and simplified scientific interpretation of each experience and how it occurs.

Experiments of Genius Part 4 :
--------------------------------------------------
61. How to make an animated film?
62. How do you make your musical instrument?
63- How do you make magnetic ducks?
64. How does a neon lamp glow without electricity?
65. Play with the candle flame.
66 - game smart.
67- How to make an oboe from an aspirator?
68 - How to make a bee with colors?
69 - How to make a battery of coins?
70- How to play with pocket battery?
71- How to make a rocket from plastic?
72- How to make a magic box?
73- How to make a battery of potato fruit?
74- How to make artificial rain?
75- How to make an electrical regulator from a pencil?
76- How to make your own microphones?
77- How to separate salt and pepper mixed together?
78- How do you make a bridge from the banknote?
79- How to make a thunderbolt?
80- How to play with gravity?


## Version history (last 2 releases)

### 2.0 — 2022-12-22

Make updates to facilitate the use of the application for users and to improve the efficiency of application performance.

### 1.0 — 2019-11-06

No release notes.

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## More apps by Mohamed Khairy

- [Hello Learn English](https://appshunter.io/ios/app/hello-learn-english/id1454509447)
- [Arabic Letters and Number](https://appshunter.io/ios/app/arabic-letters-and-number/id1458103883)
- [English Letters and Numbers AR](https://appshunter.io/ios/app/english-letters-and-numbers-ar/id1458119863)
- [Learning French Alphabet](https://appshunter.io/ios/app/learning-french-alphabet/id1482138728)
- [اختبارات الذكاء](https://appshunter.io/ios/app/id1482247686)
- [Genius Part 2](https://appshunter.io/ios/app/genius-part-2/id1483067622)

All apps by Mohamed Khairy: https://appshunter.io/developer/1454509446

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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 2026-06-01.*