# Screen Size

> Calculate screen size, resolution, and aspect ratios from pixel and diagonal inputs. (iPhone/iPad app by Yu-Mao Feng.)

- Source: https://appshunter.io/ios/app/screen-size/id577120669 (this page in markdown: same URL + `.md`)
- Developer: [Yu-Mao Feng](https://appshunter.io/developer/492241617)
- Category: Utilities, Reference
- Price: Free
- Rating: 1.80/5 from 4 App Store ratings · 6 written reviews indexed
- Age rating: 17+
- Requires: iOS 8.0 · 6 MB
- Languages: American English
- Released: 2012-11-14
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/screen-size/id577120669/reviews.md

## What is Screen Size?

Screen Size is a handy tool for UI designers or engineers. 
Enter screen size in pixel and diagonal in inch, and then you will get screen size in inch/cm, resolution in ppi, and common aspect ratios such as 16:9 (full version only).
Common screen sizes are included.

Free version: 
> No common aspect ratios supported.
> With ads. 

Full version: 
> Show common aspect ratios if matched.
> No ads, no distractions.

## Key features

- Calculate screen size in inch/cm
- Calculate resolution in PPI
- Display common aspect ratios (full version)
- Input pixel dimensions
- Input diagonal size in inches

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/screen-size/id577120669/reviews.md

### 2/5 — What does it do?

*2021-06-18, version 2.5.0*

I installed to emulate smaller screen sizes and it doesn’t do anything. It’s as useful as graph paper

### 4/5 — Huh

*2020-06-03, version 2.5.0*

Wait so does it changes the resolution of your device

### 3/5 — W

*2020-04-25, version 2.5.0*

Wddcv

### 5/5 — Useful

*2017-06-06, version 2.5.0*

It's really useful to calculate screen size that I can't remember them all.

### 5/5 — 👍

*2013-03-27*

Very useful!

### 5/5 — Nice tool

*2013-02-01, version 1.0.0001*

Good

## Frequently asked questions about Screen Size

### Does Screen Size have ads?

The free version of Screen Size contains advertisements. The full version is ad-free and offers a more focused experience without distractions.

### What is the price of Screen Size?

Screen Size is available for free. There are no in-app purchases or paid versions mentioned in the provided data.

### What devices does Screen Size support?

Screen Size is supported on iPhone, iPad, and iPod devices.

### What is the age rating for Screen Size?

Screen Size has an age rating of 17+, indicating it may contain content suitable for mature audiences.

### How often is Screen Size updated?

The latest version of Screen Size was released on October 17, 2016. The app was originally released on November 14, 2012.

### What are the limitations of the free version of Screen Size?

The free version of Screen Size does not support displaying common aspect ratios and includes advertisements.

### What information can I get from Screen Size?

Screen Size provides screen size in inches/cm, resolution in PPI, and common aspect ratios (in the full version) based on pixel dimensions and diagonal size.

### What do users think of Screen Size?

Based on 4 ratings, Screen Size has an average rating of 1.8 stars, suggesting a generally negative user sentiment.

## Version history (last 3 releases)

### 2.5.0 — 2016-10-17

This app has been updated by Apple to display the Apple Watch app icon.

High-resolution animation

### 2.0.0 — 2013-07-31

Whole new design
Input error fixed
More common screen sizes added
Optimized for iPhone 5

### 1.0.0001 — 2012-11-14

No release notes.

## More apps by Yu-Mao Feng

- [Finger Timer Full](https://appshunter.io/ios/app/finger-timer-full/id586060296)
- [Finger Timer](https://appshunter.io/ios/app/finger-timer/id586062009)
- [Finger Match Game](https://appshunter.io/ios/app/finger-match-game/id622354007)
- [Finger Count Game](https://appshunter.io/ios/app/finger-count-game/id672275101)
- [Noob Draw AR](https://appshunter.io/ios/app/noob-draw-ar/id6764089232)

All apps by Yu-Mao Feng: https://appshunter.io/developer/492241617

## Related topics

[resolution screen](https://appshunter.io/ios/topics/resolution-screen)

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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 2026-06-10.*