---
title: "f/ Tools - Reviews, Revenue and Downloads in Ireland | Apple App Store"
description: "f/Tools is a set of tools for digital and analog photography.  Explore sensor sharpness, depth of field, print resolution, bokeh size, flash exposure, and more — all in one place.  Designed to help yo"
---

# f/ Tools — Ireland
> Photography preproduction tool

![f/ Tools App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/6a/09/32/6a093259-1c37-c79e-3fe6-25ad3e2fd32c/AppIcon-0-0-1x_U007ephone-0-1-0-85-220.png/434x0w.png)

**Developer:** [David Quiles](https://apptail.io/developer/david-quiles-SSn)
**Category:** Photo Video
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** com.dq.lenstools
**Store:** Apple App Store
**Country:** Ireland
**Version:** 2.3.1 (released 2026-03-27)
**Original Release:** 2013-07-08
**Languages:** English, Spanish

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/ie/app/app/id668237473)
**AppTail Page:** [https://apptail.io/app/f-tools-wpzb/ireland](https://apptail.io/app/f-tools-wpzb/ireland)

## f/ Tools Description
f/Tools is a set of tools for digital and analog photography.

Explore sensor sharpness, depth of field, print resolution, bokeh size, flash exposure, and more — all in one place.

Designed to help you visually understand complex photographic concepts, with built-in help and a glossary.


Features:

• Graphic depth of field calculator
• Graphic Airy disc calculator
• Graphic format (scene/print) calculator
• Motion freeze calculator
• Graphic blur size calculator
• Graphic flash exposure calculator
• Camera bag with lens limits
• Quick setup with popular camera brands included

## f/ Tools Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/10/bb/40/10bb4092-802b-95fa-11f1-5369ad998fc3/Simulator_Screenshot_-_iPhone_17_Pro_-_2026-03-26_at_17.40.52.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/20/a5/6d/20a56d09-ba7f-3e3f-803a-befa04c448db/Simulator_Screenshot_-_iPhone_17_Pro_-_2026-03-26_at_17.41.07.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0e/55/97/0e55973d-d0c5-a1e6-9264-1a47a4a47943/simulator_screenshot_09CEE22D-EB19-4498-8CC3-1AE6331B8B5C.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9d/5b/9c/9d5b9cf4-183e-d353-a4da-b95bd86d0f33/Simulator_Screenshot_-_iPhone_17_Pro_-_2026-03-26_at_17.41.30.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/e8/6d/8c/e86d8cdb-ae8f-6c06-9376-af554d0a42cf/Simulator_Screenshot_-_iPhone_17_Pro_-_2026-03-26_at_17.41.58.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/8c/9c/a7/8c9ca7e3-b89f-643c-d625-b0cff8427002/Simulator_Screenshot_-_iPhone_17_Pro_-_2026-03-26_at_17.42.10.png/1242x2688.png)




## f/ Tools Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Brazil | Photo Video | #10 |
| Top Paid | Czechia | Photo Video | #18 |
| Top Paid | Brazil | Overall | #65 |
| Top Paid | Czechia | Overall | #151 |
| Top Paid | United States | Photo Video | #252 |
| Top Paid | Vietnam | Photo Video | #261 |
| Top Paid | Hungary | Photo Video | #271 |
| Top Paid | Finland | Photo Video | #281 |
| Top Paid | Spain | Photo Video | #290 |
| Top Paid | Poland | Photo Video | #294 |
| Top Paid | Ireland | Photo Video | #296 |
| Top Paid | Chile | Photo Video | #307 |
| Top Paid | Dominican Republic | Photo Video | #317 |
| Top Paid | Portugal | Photo Video | #322 |
| Top Paid | Belarus | Photo Video | #331 |
| Top Paid | Ukraine | Photo Video | #332 |
| Top Paid | Peru | Photo Video | #332 |
| Top Paid | Denmark | Photo Video | #334 |
| Top Paid | Colombia | Photo Video | #342 |
| Top Paid | Kazakhstan | Photo Video | #351 |
| Top Paid | Austria | Photo Video | #353 |
| Top Paid | Romania | Photo Video | #357 |
| Top Paid | Belgium | Photo Video | #362 |
| Top Paid | Italy | Photo Video | #367 |
| Top Paid | Sweden | Photo Video | #376 |
| Top Paid | Netherlands | Photo Video | #381 |
| Top Paid | Russia | Photo Video | #406 |
| Top Paid | Mexico | Photo Video | #407 |
| Top Paid | Greece | Photo Video | #418 |
| Top Paid | Thailand | Photo Video | #418 |
| Top Paid | Germany | Photo Video | #422 |
| Top Paid | France | Photo Video | #425 |
| Top Paid | Switzerland | Photo Video | #429 |
| Top Paid | China | Photo Video | #459 |
| Top Paid | Israel | Photo Video | #466 |
| Top Paid | South Africa | Photo Video | #467 |
| Top Paid | Norway | Photo Video | #468 |
| Top Paid | New Zealand | Photo Video | #476 |


## Apps Similar to f/ Tools
- [Mark II Artist's Viewfinder](https://apptail.io/app/mark-ii-artists-viewfinder-eZd/ireland)
- [Pinhole Assist](https://apptail.io/app/pinhole-assist-fnIb/ireland)
- [Reciprocity Timer](https://apptail.io/app/reciprocity-timer-yqNc/ireland)
- [Reciprocity Plus](https://apptail.io/app/reciprocity-plus-WqNc/ireland)
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- [Darkroom Lab Timer](https://apptail.io/app/darkroom-lab-timer-JzKd/ireland)
- [Light Meter by WBPhoto](https://apptail.io/app/light-meter-by-wbphoto-HDbe/ireland)
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## f/ Tools Available In
- [United States](https://apptail.io/app/f-tools-wpzb/united-states)
- [Italy](https://apptail.io/app/f-tools-wpzb/italy)
- [Germany](https://apptail.io/app/f-tools-wpzb/germany)
- [Brazil](https://apptail.io/app/f-tools-wpzb/brazil)
- [China](https://apptail.io/app/f-tools-wpzb/china)
- [France](https://apptail.io/app/f-tools-wpzb/france)
- [Switzerland](https://apptail.io/app/f-tools-wpzb/switzerland)
- [Spain](https://apptail.io/app/f-tools-wpzb/spain)
- [Mexico](https://apptail.io/app/f-tools-wpzb/mexico)
- [Russia](https://apptail.io/app/f-tools-wpzb/russia)
- [Czechia](https://apptail.io/app/f-tools-wpzb/czechia)
- [Argentina](https://apptail.io/app/f-tools-wpzb/argentina)
- [Australia](https://apptail.io/app/f-tools-wpzb/australia)
- [Bulgaria](https://apptail.io/app/f-tools-wpzb/bulgaria)
- [Canada](https://apptail.io/app/f-tools-wpzb/canada)
- [Denmark](https://apptail.io/app/f-tools-wpzb/denmark)
- [Finland](https://apptail.io/app/f-tools-wpzb/finland)
- [United Kingdom](https://apptail.io/app/f-tools-wpzb/united-kingdom)
- [India](https://apptail.io/app/f-tools-wpzb/india)
- [South Korea](https://apptail.io/app/f-tools-wpzb/south-korea)
- [Malaysia](https://apptail.io/app/f-tools-wpzb/malaysia)
- [Netherlands](https://apptail.io/app/f-tools-wpzb/netherlands)
- [New Zealand](https://apptail.io/app/f-tools-wpzb/new-zealand)
- [Peru](https://apptail.io/app/f-tools-wpzb/peru)
- [Poland](https://apptail.io/app/f-tools-wpzb/poland)
- [Sweden](https://apptail.io/app/f-tools-wpzb/sweden)
- [Ukraine](https://apptail.io/app/f-tools-wpzb/ukraine)
- [Singapore](https://apptail.io/app/f-tools-wpzb/singapore)
- [Greece](https://apptail.io/app/f-tools-wpzb/greece)
- [Hong Kong SAR China](https://apptail.io/app/f-tools-wpzb/hong-kong)
- [Hungary](https://apptail.io/app/f-tools-wpzb/hungary)
- [Indonesia](https://apptail.io/app/f-tools-wpzb/indonesia)
- [Ireland](https://apptail.io/app/f-tools-wpzb/ireland)
- [Israel](https://apptail.io/app/f-tools-wpzb/israel)
- [Slovakia](https://apptail.io/app/f-tools-wpzb/slovakia)
- [Belgium](https://apptail.io/app/f-tools-wpzb/belgium)
- [Japan](https://apptail.io/app/f-tools-wpzb/japan)
- [Thailand](https://apptail.io/app/f-tools-wpzb/thailand)
- [Kuwait](https://apptail.io/app/f-tools-wpzb/kuwait)
- [Kazakhstan](https://apptail.io/app/f-tools-wpzb/kazakhstan)
- [Lebanon](https://apptail.io/app/f-tools-wpzb/lebanon)
- [Luxembourg](https://apptail.io/app/f-tools-wpzb/luxembourg)
- [North Macedonia](https://apptail.io/app/f-tools-wpzb/north-macedonia)
- [Mauritius](https://apptail.io/app/f-tools-wpzb/mauritius)
- [Azerbaijan](https://apptail.io/app/f-tools-wpzb/azerbaijan)
- [Türkiye](https://apptail.io/app/f-tools-wpzb/turkey)
- [Nigeria](https://apptail.io/app/f-tools-wpzb/nigeria)
- [Taiwan](https://apptail.io/app/f-tools-wpzb/taiwan)
- [Norway](https://apptail.io/app/f-tools-wpzb/norway)
- [South Africa](https://apptail.io/app/f-tools-wpzb/south-africa)
- [Armenia](https://apptail.io/app/f-tools-wpzb/armenia)
- [Philippines](https://apptail.io/app/f-tools-wpzb/philippines)
- [Pakistan](https://apptail.io/app/f-tools-wpzb/pakistan)
- [Uzbekistan](https://apptail.io/app/f-tools-wpzb/uzbekistan)
- [Portugal](https://apptail.io/app/f-tools-wpzb/portugal)
- [Romania](https://apptail.io/app/f-tools-wpzb/romania)
- [Austria](https://apptail.io/app/f-tools-wpzb/austria)
- [Cyprus](https://apptail.io/app/f-tools-wpzb/cyprus)
- [United Arab Emirates](https://apptail.io/app/f-tools-wpzb/united-arab-emirates)
- [Colombia](https://apptail.io/app/f-tools-wpzb/colombia)
- [Saudi Arabia](https://apptail.io/app/f-tools-wpzb/saudi-arabia)
- [Dominican Republic](https://apptail.io/app/f-tools-wpzb/dominican-republic)
- [Algeria](https://apptail.io/app/f-tools-wpzb/algeria)
- [Ecuador](https://apptail.io/app/f-tools-wpzb/ecuador)
- [Estonia](https://apptail.io/app/f-tools-wpzb/estonia)
- [Egypt](https://apptail.io/app/f-tools-wpzb/egypt)
- [Chile](https://apptail.io/app/f-tools-wpzb/chile)
- [Vietnam](https://apptail.io/app/f-tools-wpzb/vietnam)
- [Belarus](https://apptail.io/app/f-tools-wpzb/belarus)

---

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