# Kataly - Fit Any Size For SNS — Adjust Aspect Ratio w/ Margins

> Adjust photo and video aspect ratios for social media stories with custom backgrounds. (iPhone/iPad app by REAFO CO., LTD..)

- Source: https://appshunter.io/ios/app/kataly-fit-any-size-for-sns/id1310266472 (this page in markdown: same URL + `.md`)
- Developer: [REAFO CO., LTD.](https://appshunter.io/developer/622345531)
- Category: Photo & Video, Entertainment
- Price: Free
- Rating: 2.40/5 from 13 App Store ratings · 19 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 48 MB
- Languages: American English, Japanese
- Released: 2017-12-05
- Data updated: 2026-08-28
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/kataly-fit-any-size-for-sns/id1310266472/reviews.md

## What is Kataly?

Do you use Instagram story? If so, you sometimes might want to upload landscape size photos and videos. And the Instagram story just allow you to upload 15 sec video. If the video is longer than 15 sec, it will be trimmed to 15 sec from the beginning.

Kataly let you fit any aspect Photo/Video into Instagram story size. And you can trim any time range of the video.

The basics of usage are super simple. Select your Pic/Vid from your camera roll. Then it is fit into portrait size screen with blurred background. That's it! if you like the preview, just hit the save button.

If you want to adjust more, you can do it like below.

- Position
you can drag Pic/Vid with your finger. 

- Scale/Rotation
Pinch on screen then scale Pic/Vid. And also you can rotate it.

- Background
You can choose background type from those three; Blur, Color, Image.

- Screen size
Actually, Kataly is not only for the Instagram story, so you can change screen aspect like square and so.

- Trimming video.
Select params from the menu, you can see the trim button. Then you can trim any time range you want.

-- Flip
Select params from the menu, you can see flip menus. You can flip it horizontally and vertically.

## Key features

- Fit any photo/video to story size
- Customizable blurred, color, or image backgrounds
- Trim video to any time range
- Adjust position, scale, and rotation
- Flip media horizontally and vertically
- Change screen aspect ratio (square, etc.)

## Recent user reviews (10 of 19)

All indexed reviews: https://appshunter.io/ios/app/kataly-fit-any-size-for-sns/id1310266472/reviews.md

### 5/5 — Great for Insta Resizing

*2023-08-31*

The app is barebones but for adding blurred background to pics or vids, this is perfect. I couldn’t find any other free app that could do this without a watermark.

### 2/5 — ︎︎

*2022-03-19, version 3.1*

保存が出来なくて残念だった😭

### 1/5 — Does not work at all

*2021-05-16*

Tried 4 times, just keep getting errors

### 1/5 — 保存について

*2020-06-24, version 2.9*

容量にゆとりもあるのに保存出来ませんと
出ます。これだと全く使えません。
みんな同じことをレビューしてるのに
改善されないって何故？

### 1/5 — Doesnt work

*2019-09-26*

Its exactly what i needed but every time it would say something went wrong and wouldnt save

### 4/5 — Worked as advertised

*2019-01-09*

Simple, intuitive interface; no rendering problems. Free! Thanks to the app maker

### 1/5 — Bad

*2018-11-19*

Crashes every time I try to use it.

### 1/5 — なぜ？

*2018-10-06, version 2.7*

容量いっぱいあるのに保存ができない

### 5/5 — 直してください

*2018-09-16, version 2.7*

容量があるのに保存ができないです。

### 1/5 — Won’t export

*2018-08-13*

Won’t export, just says “something went wrong :(“

## Frequently asked questions about Kataly

### What is Kataly used for?

Kataly helps you adjust the aspect ratio of photos and videos to fit social media story formats, like Instagram stories. It allows for custom backgrounds and video trimming.

### Can I trim videos with Kataly?

Yes, Kataly allows you to trim any time range of your video to fit your desired length for social media uploads.

### What types of backgrounds can I use in Kataly?

You can choose from three background types: blur, solid color, or a custom image.

### What devices does Kataly support?

Kataly is available for iPhone, iPad, and iPod touch devices.

### How often is Kataly updated?

The app was last updated on May 9, 2025, indicating recent development and support.

### What is the age rating for Kataly?

Kataly has an age rating of 4+, making it suitable for a wide audience.

### What is the user rating for Kataly?

Kataly has a user rating of 2.4 stars based on 13 ratings.

### Is Kataly free to use?

Kataly is free to download and use, but it does contain ads.

## Version history (last 5 releases)

### 3.9 — 2026-08-22

Thank you for using our service.
- Fixed minor bugs.

### 3.8 — 2026-06-08

Thank you for using our service.
- Fixed minor bugs.

### 3.7 — 2025-05-09

Thank you for using our service.
- Fixed minor bugs.

### 3.6 — 2025-03-26

Thank you for using our service.
- Fixed minor bugs.

### 3.5 — 2025-01-02

Thank you for using our service.
- Fixed minor bugs.

## Apps similar to Kataly

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Square Fit Photo Video Editor](https://appshunter.io/ios/app/square-fit-photo-video-editor/id692998669) | 4.9 (75,644) | Free | Photo & Video |
| [Movavi - Video & Reels Editor](https://appshunter.io/ios/app/movavi-video-and-reels-editor/id1226251139) | 4.7 (14,462) | Free | Photo & Video |
| [Lightroom: AI Photo Editor](https://appshunter.io/ios/app/lightroom-ai-photo-editor/id878783582) | 4.8 (336,286) | Free | Photo & Video |
| [Blur Photo](https://appshunter.io/ios/app/blur-photo/id768624029) | 4.4 (31,496) | Free | Photo & Video |
| [Edit Up: AI Photo Video Editor](https://appshunter.io/ios/app/edit-up-ai-photo-video-editor/id1333491559) | 4.6 (83,154) | Free | Photo & Video |
| [InstaSize: AI Photo Editor](https://appshunter.io/ios/app/instasize-ai-photo-editor/id576649830) | 4.7 (325,314) | Free | Photo & Video |

## More apps by REAFO CO., LTD.

- [12Things - Simple Todo's and reminder.](https://appshunter.io/ios/app/12things-simple-todos-and-reminder/id622345468)
- [LookApp - ASO Tool](https://appshunter.io/ios/app/lookapp-aso-tool/id650382488)
- [QRcodeGear - Read & Create](https://appshunter.io/ios/app/qrcodegear-read-and-create/id680258871)
- [Simplytics](https://appshunter.io/ios/app/simplytics/id959323896)
- [Squarely - Multi Video Editor](https://appshunter.io/ios/app/squarely-multi-video-editor/id986275550)
- [RFV - Rotate & Flip Video](https://appshunter.io/ios/app/rfv-rotate-and-flip-video/id1038299582)

All apps by REAFO CO., LTD.: https://appshunter.io/developer/622345531

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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 2026-08-28.*