# PhysikStart — Explore a physics lab

> Explore a physics lab (iPhone/iPad app by Harun Nakas.)

- Source: https://appshunter.io/ios/app/physikstart/id6824119346 (this page in markdown: same URL + `.md`)
- Developer: [Harun Nakas](https://appshunter.io/developer/1893251035)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 78 MB
- Languages: German (Germany), American English, Turkish
- Released: 2026-10-21
- Data updated: 2026-10-25

## What is PhysikStart?

How does a shadow change? Why does an object float? What happens when a circuit is opened? PhysikStart lets you investigate these questions in a virtual lab on iPhone and iPad.

PREDICT, EXPERIMENT, UNDERSTAND
Each mission connects a question with an experiment. Make a prediction, adjust the available controls and observe the result. Explanations, hints and a question about a new situation guide you along the way. Completed experiments stay in your notebook. Repeat missions or continue an unfinished activity.

SIX TOPIC WORLDS
• Light and shadows
• Forces and motion
• Magnets
• Water and buoyancy
• Electricity and energy
• Sound and vibrations

THREE STAGES YOU CAN CHOOSE
Discover introduces simple relationships. Investigate focuses on comparisons and exploration. Understand adds measurements, units and simple formulas. Switch stages without having to complete earlier ones.

18 MISSIONS STAY FREE
All twelve light missions are included, plus one motion mission and one magnet mission at each stage. The open shadow lab, hints, read-aloud audio, repeated practice and up to three local profiles are also included.

PLUS IS A ONE-TIME PURCHASE
An optional in-app purchase unlocks 54 additional missions, giving you all 72 missions and all six open labs. There is no subscription. Purchase and restore are in the PIN-protected “For parents” area. The current price is displayed before purchase.

THREE LANGUAGES, AVAILABLE OFFLINE
Learning text and read-aloud audio are available in German, English and Turkish. All 1,296 speech recordings are included in the app. The recordings were produced in advance using AI voices; read-aloud playback sends no text to an AI service. Learning and narration work offline. Purchases and restoration may require an internet connection to Apple.

LOCAL, WITH NO ADS
No app account, advertising or tracking. Profiles and learning progress are stored on your device. Settings and purchases are protected by a six-digit PIN that you choose.

The experiments use simplified physics models. PhysikStart does not replace a complete curriculum or practical experiments with appropriate guidance.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| PhysikStart Plus | $12.99 | one-time |


## Is PhysikStart safe?

Not enough ratings yet to assess PhysikStart.

## Is PhysikStart legit?

PhysikStart appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for PhysikStart is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0.0 — 2026-10-21

No release notes.

## More apps by Harun Nakas

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- [Fethiye App](https://appshunter.io/ios/app/fethiye-app/id6763344254)
- [Fethiye Guide](https://appshunter.io/ios/app/fethiye-guide/id6766074524)
- [Bodrum App](https://appshunter.io/ios/app/bodrum-app/id6770546050)
- [Marmaris App](https://appshunter.io/ios/app/marmaris-app/id6770888895)

All apps by Harun Nakas: https://appshunter.io/developer/1893251035

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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 2026-10-25.*