# Dotter. — smart dot picture editor

> smart dot picture editor (iPhone/iPad app by Fumitake Kume.)

- Source: https://appshunter.io/ios/app/dotter/id959267695 (this page in markdown: same URL + `.md`)
- Developer: [Fumitake Kume](https://appshunter.io/developer/338689735)
- Category: Photo & Video, Utilities
- Price: $0.99
- Age rating: 4+
- Requires: iOS 14.0 · 4 MB
- Languages: English
- Released: 2015-01-28
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/dotter/id959267695/reviews.md

## What is Dotter.?

Smart dot picture editor

1. Basic function of pen/eraser/fill/dropper

2. Range copy and paste (90/180/270 deg rotate and mirror are possible by double tap of blue range where paste was done)

3. Undo (up to 30 times)

4. Zoom in and out in edit area

5. Transparent background (alpha channel support 0 or 255)

6. Picture size can be changed freely at the reach of 1024 x 1024 from 1 x 1.

7. Size of pen/eraser by 1/3/5 dots and switching of grid lines

8. Save and load images

9. Import and export via iTunes (filename : slotXX.png)

10. Send e-mail with attached image


## Version history (last 4 releases)

### 1.1.0 — 2021-10-25

Screen layout has been adjusted to fit new iPhone.

### 1.0.3 — 2017-08-15

・"Cursor mode" added.
・Direct switching of dot size.
・Direct switching of grid display.
・Addition of canvas clear function.

### 1.0.2 — 2015-02-25

Fixed fill position shift when image is not square.
When loading picture beyond 1024 pixels via iTunes, error is indicated.

### 1.0.0 — 2015-01-28

No release notes.

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## More apps by Fumitake Kume

- [Catama](https://appshunter.io/ios/app/catama/id1179885316)
- [TextManga](https://appshunter.io/ios/app/textmanga/id1356579879)
- [RealMandelRender](https://appshunter.io/ios/app/realmandelrender/id6464054463)
- [RealBuddhaRender](https://appshunter.io/ios/app/realbuddharender/id6749233778)

All apps by Fumitake Kume: https://appshunter.io/developer/338689735

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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 2026-05-19.*