DoF: Depth of Field Calculator

🇺🇸 United States
Zhi Yong Yang  | 
30
ASO score
Text
31/100
Reviews
0/100
Graphic
60/100
Other
0/100
rating
App Rating
4.3
rating
Votes
480
rating
App Age
6y 5m
rating
Last Update
Apr 25, 2025

Compare with Category Top Apps

Metrics
Current App
Category Top Average
Difference
Rating
4.35
4.65
-6%
Number of Ratings (Voted)
480
8.2M
-100%
App Age
6y 4m
8y 11m
-28%
Price
$2
$0
In-app Purchases Price
$0
$42
Update Frequency
261d
22d
+1 083%
Title Length
30
26
+15%
Subtitle Length
20
28
-29%
Description Length
856
3 044
-72%
Number of Screenshots
819
1441
-43 %
Size
26MB
306MB
-91 %

Category Ranking in United States

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Top Jan 04, 2026 Jan 11, 2026
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Ranking Keywords in United States

Keywords App Rank
Illustration
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Text ASO

Title (
Characters: 30 of 30
)
DoF: Depth of Field Calculator
Subtitle (
Characters: 20 of 30
)
Focus Assistant Tool
Description (
Characters: 856 of 4000
)
1. After manually setting the frame, aperture and lens focal length, it can automatically determine the focus distance of the hyperfocal distance, and identify the depth of field near limit and far limit (infinity). 2. After manually setting the frame, aperture, lens focal length and focus distance, it can identify the depth of field near limit and far limit (infinity). 3. Automatically save the previous settings, so you don’t have to set the values every time. 4. Supported frame range: Full Frame, APS-C, Medium Format, M43, 6x4.5, 6x6, 6x7, 6x8, 6x9, 6x12, 6x17, 6x24, 4x5, 5x7, 8x10 and 1 inch. 5. Supported aperture range: F0.95 ~ F64. 6. Supported lens focal length range: 3mm ~ 1200mm. 7. Supported focus distance range: 0.01m ~ Infinity. 8. Supported meters and feet. 9. Supported print dimension: 10 inches and 36 inches 10. No Ads. }
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Visual ASO

Screenshots

Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
4.3
480 voters

Some Latest Reviews

skippy4223
07 Oct, 2025
5
Die app tut genau das, wofür sie da ist. Ohne Schnick Schnack, ohne Abo oder in app Kauf, dafür mit einem Erklärbild, was sich je nach Fokus verändert. Super! Vielen Dank für diese tolle App!
marioarch
06 Aug, 2025
5
Il miglior calcolatore che abbia mai provato: semplice, intuitivo
geoclaver
14 May, 2025
5
Utile semplice immediato e molto prezioso per non sbagliare la profondità di campo
一只疯筝
09 May, 2025
4
因为弥散圆数值是基于人眼距离15厘米看一张6寸相片的经验得出的结果,按计算结果拍摄试了下,在显示器上不能放大看,应该在计算的数据上把对焦距离再拉远将近一半,佳能官网上有景深计算,和这个区别很大。希望作者能参考一下,重新改进,毕竟花了12块钱
XypherJarixx
02 May, 2025
5
The only thing that needs improvement is switching from meters to centimeters when focusing close... UPDATE: the developer now added this feature. Thank you so much! Perfect for my needs now.
Equinusocio
01 May, 2025
5
This redesigned version is way better than the previous one
Dauph04
03 Mar, 2025
5
Application simple qui fait ce qu’on lui demande, à savoir calculer l’hyperfocale.
沙子了。我的
21 Feb, 2025
5
您好,我用的是格拉菲speed4x5,镜头是Graflex Optar 135mm f/4.7。app里画幅选4x5,没有弥散圈选项,请问计算准确吗
andurexx
08 Nov, 2020
1
Estaría bien si se verdad estuviera en inglés o por lo menos te dejara cambiar el idioma. It would be good if it was really in English or at least let you change the language.

Other

Additional Information
Rating:
4.35
Voted: 480
App Store Link:
Price: 1.99 $
Website: -
Email: -
Privacy Policy:
Categories: Photo & Video, Utilities
Size: 26MB
App Age: 6 years 5 months
Release Date: Aug 24, 2019
Last Update: Apr 25, 2025
Version: 1.11
Version history
1.11
Apr 25, 2025
Enhanced performance.
1.10.2
Mar 12, 2025
Added medium format 6x12, 6x17 and 6x24
Version history