# Combine Photos - ConcatImg — Tile or row, merge in one tap

> Merge photos into tile, row, or column layouts with JPEG/PNG export. (iPhone/iPad app by Koichiro Umemiya.)

- Source: https://appshunter.io/ios/app/combine-photos-concatimg/id1547751825 (this page in markdown: same URL + `.md`)
- Developer: [Koichiro Umemiya](https://appshunter.io/developer/1208127204)
- Category: Photo & Video, Utilities
- Price: Free with in-app purchases
- Rating: 3.00/5 from 7 App Store ratings · 37 written reviews indexed
- Age rating: 12+
- Requires: iOS 15.0 · 41 MB
- Languages: American English, French (France), German (Germany), Indonesian, Japanese, Korean, Polish, Brazilian Portuguese, Chinese (Simplified, China), European Spanish and 6 more
- Released: 2021-01-07
- Data updated: 2026-11-11
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/combine-photos-concatimg/id1547751825/reviews.md

## What is Combine Photos?

Combine your photos into a single image — arranged as a tile grid, a vertical row, or a horizontal row. The app keeps things simple and focused, so it's easy to use right away.

【What it does】
• Merge photos from your camera roll into one image, in tile / vertical row / horizontal row layout
• Choose JPEG or PNG for the merged image (PNG is recommended if text in your images looks blurry)
• Merged images are saved in the app so you can view them again later

【Compatibility】
• Dark mode supported
• iPad supported

【Premium (one-time purchase)】
Some features require a one-time purchase (not a subscription). You can restore your purchase anytime from Settings.

Terms of Use: https://umebo.net/terms/

## Key features

- Merge photos into tile, vertical, or horizontal layouts
- Save as JPEG or PNG
- Dark mode support
- iPad compatibility
- Saved merged images for later viewing

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium | $7.99 | one-time |


## Is Combine Photos safe?

Not enough ratings yet to assess Combine Photos.

## Is Combine Photos legit?

Combine Photos - ConcatImg appears to be a legitimate app. The AppsHunter Legitimacy Score for Combine Photos is 90 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (10 of 37)

All indexed reviews: https://appshunter.io/ios/app/combine-photos-concatimg/id1547751825/reviews.md

### 5/5 — コレです

*2026-09-16*

シンプルは最強です。今年出会った1番の良アプリ

**Developer response:** レビューいただきありがとうございます。「今年出会った1番の良いアプリ」というお言葉、大変励みになります。シンプルさを大切にしながら、今後も使いやすいアプリを目指してまいります。

### 1/5 — 広告

*2026-08-25*

1つ画像をくっつけるのに広告動画を1回見ないといけなくなったみたいです。
広告動画はやり過ぎなのではと感じたのでもう使いません。一度離れたユーザは帰ってきません。

**Developer response:** レビューいただきありがとうございます。

画像を保存するたびに広告が表示される仕様へ変更したことで、以前より使いづらくなってしまった点、ご不便をおかけし申し訳ございません。

保存のたびに毎回というのは確かに頻度が高く、いただいたご意見はもっともだと受け止めております。表示の頻度やタイミングについて、改めて見直しを検討してまいります。

貴重なご意見をありがとうございました。

### 1/5 — 使用できなくなった

*2026-08-09*

結合時に広告が出て使用できなくなった

**Developer response:** ご不便をおかけして申し訳ございません。
現在表示している広告は、広告の種類によって「×」が表示されるまで少し時間がかかったり、一度「×」を押した後に別の画面が表示され、再度「×」を押す必要がある場合があります。
確かに終了方法が分かりづらい広告があることはこちらでも確認しております。
もし「×」が最後まで表示されず、本当に広告を終了できないケースがありましたら、表示された広告を確認したいため、お問い合わせよりご連絡いただけますと幸いです。

### 1/5 — Instruction changed to chinese language

*2026-08-04*

Why the latest update changed to chinese language?

**Developer response:** Update: Version 3.1 is now live on the App Store. Please update the app —
the interface should now correctly display in English (or your device's
language) again.

---

Thank you for reporting this, and I'm sorry for the confusing experience.

I looked into it, and what you saw wasn't actually Chinese — it was
Japanese text. Due to a packaging bug, the English (and other
non-Japanese) translations weren't being bundled into the app at all,
so the interface fell back to showing the raw Japanese source text
instead, which can easily look like Chinese if you're not familiar with
the difference between the two scripts.

I've identified and fixed the issue, and the fix is included in the
version 3.1 update mentioned above.

I appreciate you taking the time to report this — it helped me catch a
bug that likely affected other non-Japanese users as well. Thank you
for your patience.

### 3/5 — 線

*2025-11-16*

3段階で線の幅を変えれるのは助かるけど、0の幅の時でも見てわかるくらいの細い線が残ってて使えないです。
アップデートで線のない0の幅を追加して欲しいです。

**Developer response:** この度はご意見をいただきありがとうございます。
ご指摘の「境界線を0にしても薄い線が残る」現象について確認したところ、境界線の設定値とは別に、画像の縦横比を計算する際のごくわずかな端数のズレが継ぎ目にうっすらとした線として現れてしまっていたことが原因と判明いたしました。
すでに修正を行っており、最新バージョンでは境界線を0に設定すると継ぎ目のない状態でご利用いただけます。
アップデートの上、お試しいただけますと幸いです。ご報告いただき誠にありがとうございました。

### 3/5 — なかなか良いです。

*2025-09-24*

画像を縦に連結出来るので、バックアップに良いと思いました。

**Developer response:** レビューいただきありがとうございます。

画像をそのままの画質でつなげられることを大事に作っておりますので、バックアップの用途でお役に立てているのであれば何よりです。

使いにくい点やあと一歩と感じられる部分がございましたら、umbpublic@gmail.com までお知らせいただけますと、今後の改善の参考にいたします。

### 1/5 — 枠の線

*2025-04-20*

枠の線を0にしても1ピクセルほどの細い線ができることが多く使えない

**Developer response:** この度はご意見をいただきありがとうございます。
ご指摘の「境界線を0にしても薄い線が残る」現象について確認したところ、境界線の設定値とは別に、画像の縦横比を計算する際のごくわずかな端数のズレが継ぎ目にうっすらとした線として現れてしまっていたことが原因と判明いたしました。
すでに修正を行っており、最新バージョンでは境界線を0に設定すると継ぎ目のない状態でご利用いただけます。
アップデートの上、お試しいただけますと幸いです。ご報告いただき誠にありがとうございました。

### 5/5 — 直感的に使える

*2025-04-12*

シンプルで直感的に利用できる素晴らしいアプリ。欲を言えば直接iPhoneに画像保存できたら良いのに。いまはLINE経由してiPhoneに保存してます。

**Developer response:** レビューいただきありがとうございます。

連結した画像は、LINEを経由しなくても写真アプリへ直接保存していただけます。連結後の画面で共有のアイコンをタップし、表示されたメニューから「画像を保存」をお選びください。

分かりにくい導線で遠回りをおかけしておりました。今後の改善の参考にさせていただきます。

### 2/5 — サイコロ？

*2025-01-24*

サイコロって何

**Developer response:** レビューいただきありがとうございます。分かりにくい表示で失礼いたしました。

こちらはフォルダをランダムに開くためのボタンでしたが、用途が伝わりにくいというご指摘を受け、現在は削除しております。最新版ではこのアイコンは表示されません。

分かりづらい部分のご指摘は大変ありがたく、今後の改善の参考にさせていただきます。

### 5/5 — error

*2024-12-22, version 2.7*

I usually get logged out if I use too many pictures. :((

## Frequently asked questions about Combine Photos

### How does Combine Photos merge pictures?

Combine Photos allows you to merge pictures into a single image using tile, vertical row, or horizontal row layouts. You can select photos from your camera roll and arrange them according to your preferred layout.

### What file formats can I save my merged photos in?

You can save your merged images in either JPEG or PNG format. PNG is recommended if your images contain text that might appear blurry in JPEG.

### Does Combine Photos support dark mode?

Yes, Combine Photos supports dark mode, providing a comfortable viewing experience in low-light conditions.

### Can I use Combine Photos on my iPad?

Yes, Combine Photos is compatible with iPads, allowing you to merge photos on a larger screen.

### How much does Combine Photos cost?

Combine Photos is free to download and use. Some advanced features require a one-time purchase, which is not a subscription.

### Does Combine Photos have ads?

Yes, Combine Photos contains advertisements.

### Where are my merged photos saved?

Merged images are saved within the app, allowing you to access and view them again later directly from the application.

### What is the rating for Combine Photos?

Combine Photos has a rating of 3.0 stars based on 7 user ratings.

## Version history (last 5 releases)

### 3.4 — 2026-11-11

• You can now save combined images directly to the Photos app with “Save to Photos”.
• The line width and color now stay as you last chose them.
• Fixed an issue where the app could quit on the combine screen when the selected photos included an image that couldn’t be loaded. Images that can’t be loaded are now skipped with a notice.
• Improved search on the folder screen. You can search with several words, and full-width and half-width characters are treated the same.
• Fixed an issue where the date and size overlapped in the folder list, such as in Split View on iPad.

### 3.3 — 2026-11-01

- Redesigned the Settings screen: items are organized and searchable (you can switch back to the previous design at the bottom of Settings).
- Redesigned the Premium screen so it is clear what you get before you buy.
- Fixed the screen becoming unresponsive right after a purchase or restore.
- Fixed the app quitting when combining or converting a large number of images to PDF.
- Fixed the app quitting while scrolling the clip list.
- Fixed "Save Image" sometimes missing from the share menu.
- Fixed the bottom bar covering part of the image while viewing it.
- Fixed problems with reordering and with deleting binders that look empty.
- Fixed tab names displaying incorrectly in some languages.
- Fixed the app quitting when choosing “Search image on Google” from the share menu.
- Fixed the folder list showing the number of folders from the previous folder.
- Fixed PDFs coming out much larger than the images they were made from.
- Fixed being unable to retry "Restore purchases" until the app was restarted.
- Reviewed the wording about Premium and the translations in every language.

### 3.2 — 2026-08-19

- Added a setting to choose the save format (JPEG/PNG) for concatenated images. Try PNG if you notice blurring around text when combining images that contain text.
- Switched photo selection to the standard iOS photo picker. Choosing many photos at once is faster, and photo library access permission is no longer required.
- Redesigned the Premium purchase screen so its contents are easier to understand.
- Improved the placeholder shown when no image is selected (easier to tap, more subdued color).
- Fixed an issue where the button to open the image cropping screen was missing from the toolbar, making it impossible to open.
- Fixed an issue where the border color toggle icon always showed gray instead of matching the selected color.
- Fixed an issue where the top and bottom edges of images taller than the screen could be hidden behind the status bar or the bottom toolbar in the image viewer.
- Fixed issues where the ad banner was not centered or extended beyond its display area.
- Fixed an issue where files used internally by the app could appear in the list of saved items.
- Removed the "x" icon on the top right of the ad banner (tapping it didn't actually close the ad and was causing confusion).
- Removed the rarely-used "dice" button (open random) and its setting.

### 3.1 — 2026-08-11

- Added passcode lock.
- Refreshed the app icon and launch screen design.
- Fixed an issue where translations were not applied and Japanese text remained shown even under non-Japanese language settings such as English.
- Fixed an issue where the "Verify Receipt" and "Restore Purchase" buttons on the purchase screen displayed in Japanese even under English settings.
- Fixed an issue in receipt verification that could occasionally cause Premium purchase status to not be recognized correctly.

### 3.0 — 2026-08-03

- Added a feature to select and crop specific parts of images before stitching them together.
- Added the option to choose border colors other than white.
- Added a new sorting mode that allows you to easily rearrange images by simply tapping them on the preview screen.
- Fixed an issue where a faint line would appear at the seam even when the border width was set to zero.
- Fixed an issue where the app would sometimes freeze or crash after selecting images.
- Fixed an issue where the app would occasionally crash when displaying images.
- Made other stability improvements.

## Apps similar to Combine Photos

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Easy Photo Merge](https://appshunter.io/ios/app/easy-photo-merge/id443807604) | 4.5 (536) | Free | Photo & Video |
| [AI Photo Merge :Combine Images](https://appshunter.io/ios/app/ai-photo-merge-combine-images/id6775851555) | 4.1 (115) | Free | Photo & Video |
| [Photo blend - mixer pictures](https://appshunter.io/ios/app/photo-blend-mixer-pictures/id1164211486) | 4.6 (34) | Free | Photo & Video |
| [Collage Maker - Combine Photo](https://appshunter.io/ios/app/collage-maker-combine-photo/id1553432214) | 4.8 (3,280) | Free | Photo & Video |
| [Blend: Combine Photo Layers](https://appshunter.io/ios/app/blend-combine-photo-layers/id975578412) | 4.4 (3,672) | Free | Photo & Video |
| [トルミル](https://appshunter.io/ios/app/id1577495806) | 4.7 (110) | Free | Photo & Video |

## More apps by Koichiro Umemiya

- [Image Bulk Saver / iDig](https://appshunter.io/ios/app/image-bulk-saver-idig/id1208127205)
- [Video Saver & Player / iCap](https://appshunter.io/ios/app/video-saver-and-player-icap/id1545081495)
- [Screen Memo - webcap](https://appshunter.io/ios/app/screen-memo-webcap/id1545856903)
- [Reverse Image Search / iSearch](https://appshunter.io/ios/app/reverse-image-search-isearch/id1576286390)
- [Speedy Note Editor / iNote](https://appshunter.io/ios/app/speedy-note-editor-inote/id1578642670)

All apps by Koichiro Umemiya: https://appshunter.io/developer/1208127204

## Related topics

[combine photo vertical](https://appshunter.io/ios/topics/combine-photo-vertical) · [combine photo editor](https://appshunter.io/ios/topics/combine-photo-editor) · [photo merge collage](https://appshunter.io/ios/topics/photo-merge-collage) · [merge images](https://appshunter.io/ios/topics/merge-images) · [photo merge together](https://appshunter.io/ios/topics/photo-merge-together) · [combine images](https://appshunter.io/ios/topics/combine-images) · [merging photos](https://appshunter.io/ios/topics/merging-photos) · [combine photo multiple](https://appshunter.io/ios/topics/combine-photo-multiple) · [easy photo merge pro](https://appshunter.io/ios/topics/easy-photo-merge-pro) · [combined pictures](https://appshunter.io/ios/topics/combined-pictures) · [photo combine](https://appshunter.io/ios/topics/photo-combine) · [combine photo editing](https://appshunter.io/ios/topics/combine-photo-editing) · [video to photo merge](https://appshunter.io/ios/topics/video-to-photo-merge) · [image combiner](https://appshunter.io/ios/topics/image-combiner) · [image merge](https://appshunter.io/ios/topics/image-merge)

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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 2026-11-11.*