# BokehScope — Bokeh Simulator

> Bokeh Simulator (iPhone/iPad app by Naoya Sato.)

- Source: https://appshunter.io/ios/app/bokehscope/id6787876828 (this page in markdown: same URL + `.md`)
- Developer: [Naoya Sato](https://appshunter.io/developer/1629194164)
- Category: Photo & Video, Education
- Price: $0.49
- Age rating: 4+
- Requires: iOS 13.0 · 65 MB
- Languages: American English
- Released: 2026-07-06
- Data updated: 2026-08-27
- User reviews in markdown: https://appshunter.io/ios/app/bokehscope/id6787876828/reviews.md

## What is BokehScope?

BokehScope is an app that lets you preview camera background blur (Bokeh).

You can preview how background blur changes by adjusting the positional relationship between the camera, subject, and background, as well as sensor size, focal length, and aperture.

Sensor size options include medium format, full frame, APS-C, 4/3-type, 1-inch, and 1/1.7-type. Focal length can be adjusted from 16mm to 800mm, and f-number from F1.2 to F22.

You can also freely combine 4 types of subjects with 8 types of backgrounds for simulation.

Many people understand that lowering the f-number creates more background blur, but there are fewer opportunities to see how sensor size, focal length, subject distance, and background distance affect bokeh.

With BokehScope, you can visually try these differences and develop a better feel for background blur.

Recommended for anyone who wants to preview bokeh before shooting photos, or better understand how lenses, sensor size, and distance affect the final look.

* This app is a simulation tool, so results should be used as a reference only.


## Version history (last 1 release)

### 1.0 — 2026-07-06

No release notes.

## More apps by Naoya Sato

- [Flag Quiz Time Attack Pro](https://appshunter.io/ios/app/flag-quiz-time-attack-pro/id1629194162)
- [Flag Quiz Time Attack](https://appshunter.io/ios/app/flag-quiz-time-attack/id1629322097)
- [Emoji Quiz Time Attack Pro](https://appshunter.io/ios/app/emoji-quiz-time-attack-pro/id1631735041)
- [Emoji Quiz Time Attack](https://appshunter.io/ios/app/emoji-quiz-time-attack/id1631737198)
- [都道府県かるたタイムアタック](https://appshunter.io/ios/app/id1635012470)
- [都道府県かるたタイムアタックPro](https://appshunter.io/ios/app/pro/id1635012480)

All apps by Naoya Sato: https://appshunter.io/developer/1629194164

## Related topics

[bokehscope](https://appshunter.io/ios/topics/bokehscope)

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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 2026-08-27.*