Storyboard App "DROMI" Now Available on iPhone
Fenrir Inc. released the iPhone version of its storyboard app "DROMI" on April 23rd. This allows users to create storyboards and share data regardless of location, and the app is also featured on Apple's 2026 Gallery page.
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- 📰 Published: April 23, 2026 at 20:00
- 🔍 Collected: April 23, 2026 at 11:31
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Fenrir Inc. (Headquarters: Osaka, Japan; CEO: Kenji Makino), a company dedicated to design and technology, released the first iPhone version of its app "DROMI," which allows users to create storyboards and video boards on iPad, on Thursday, April 23rd.
The storyboard creation experience previously realized on iPad has been reproduced in a palm-sized format.
It is easy to use on the go, making storyboard creation and data sharing smoother than ever.
1. iPad storyboard creation experience now on iPhone
All existing functions have been retained, and the app now supports the detailed finger operations of the iPhone. Timeline operations, such as drawing illustrations on the shot panel, are based on the traditional iPad experience.
On the storyboard display screen, you can input text by flicking in the memo field.
We have received many requests from users for iPhone compatibility. With this update, users can now work more freely regardless of location, making storyboard creation more accessible.
2. Features of DROMI
The app is equipped with highly operable functions that allow users to concentrate on storyboard creation.
■ Draw
・ Smooth drawing
Users can draw storyboards as they envision them, using pens, erasers, and selection tools along the timeline. With an iPad and iPhone, ideas can be expressed intuitively by drawing directly. Connecting drawn shots quickly completes a storyboard.
・ Sync with music
Easily edit shots to match music. Anyone can create highly accurate storyboards. MP3 and WAV music formats are supported.
■ Playback
Immediately preview after drawing. Easily adjust by switching shots to match the music and checking effects with moving images. Adjustments can be made immediately on the editing screen, shortening work time.
■ Share
Created works can be saved and shared in various formats (MP4, PDF, PNG) according to their purpose. When sharing from a production iPad or iPhone to another device, save in DROMI format (.domi) and use AirDrop or cloud services.
3. DROMI featured on Apple's 2026 Gallery Page
DROMI has been featured on Apple's publicly released 2026 Gallery page.
It is the first Japanese app to be a use case for Liquid Glass.
In addition to supporting Liquid Glass's new design, we reconsidered the structure to focus on ease of drawing storyboards, considering how to integrate it into the DROMI world view.
See Apple Developer for details.
4. App Overview
App Name: DROMI
Price: Free
Operating Environment: iPadOS 26.0 or later, or iOS 26.0 or later
Download DROMI on the App Store
*DROMI is an app available on iPad and iPhone.
▼Official Service Website here
https://www.fenrir-inc.com/jp/dromi/
▼Official X (formerly Twitter): @DromiApp
▼Official Instagram: @dromiapp
6. About Fenrir Inc.
Fenrir Inc. is a software/application development company established in 2005, triggered by the web browser "Sleipnir." Since its founding, when design priority was low in the software industry, the company has consistently emphasized design and provided highly usable software. Based on the knowledge gained from many years of app development, Fenrir offers a wide range of services, from product development and design creation to overall business strategy planning, post-release maintenance and operation, and marketing measures aimed at user acquisition, retention, and activation.
Company Name: Fenrir Inc.
Capital: 100 million JPY
Established: June 13, 2005
Business Description: Production of products and services with a focus on design and technology
Number of Employees: 866 (group total)
Location: [Osaka Headquarters] Grand Front Osaka Tower B 14F, 3-1 Ofukacho, Kita-ku, Osaka-shi, Osaka 530-0011
[Tokyo Headquarters] A-PLACE Gotanda 4F, 2-27-3 Nishi-Gotanda, Shinagawa-ku, Tokyo 141-0031
Website: https://www.fenrir-inc.com/jp/
The storyboard creation experience previously realized on iPad has been reproduced in a palm-sized format.
It is easy to use on the go, making storyboard creation and data sharing smoother than ever.
1. iPad storyboard creation experience now on iPhone
All existing functions have been retained, and the app now supports the detailed finger operations of the iPhone. Timeline operations, such as drawing illustrations on the shot panel, are based on the traditional iPad experience.
On the storyboard display screen, you can input text by flicking in the memo field.
We have received many requests from users for iPhone compatibility. With this update, users can now work more freely regardless of location, making storyboard creation more accessible.
2. Features of DROMI
The app is equipped with highly operable functions that allow users to concentrate on storyboard creation.
■ Draw
・ Smooth drawing
Users can draw storyboards as they envision them, using pens, erasers, and selection tools along the timeline. With an iPad and iPhone, ideas can be expressed intuitively by drawing directly. Connecting drawn shots quickly completes a storyboard.
・ Sync with music
Easily edit shots to match music. Anyone can create highly accurate storyboards. MP3 and WAV music formats are supported.
■ Playback
Immediately preview after drawing. Easily adjust by switching shots to match the music and checking effects with moving images. Adjustments can be made immediately on the editing screen, shortening work time.
■ Share
Created works can be saved and shared in various formats (MP4, PDF, PNG) according to their purpose. When sharing from a production iPad or iPhone to another device, save in DROMI format (.domi) and use AirDrop or cloud services.
3. DROMI featured on Apple's 2026 Gallery Page
DROMI has been featured on Apple's publicly released 2026 Gallery page.
It is the first Japanese app to be a use case for Liquid Glass.
In addition to supporting Liquid Glass's new design, we reconsidered the structure to focus on ease of drawing storyboards, considering how to integrate it into the DROMI world view.
See Apple Developer for details.
4. App Overview
App Name: DROMI
Price: Free
Operating Environment: iPadOS 26.0 or later, or iOS 26.0 or later
Download DROMI on the App Store
*DROMI is an app available on iPad and iPhone.
▼Official Service Website here
https://www.fenrir-inc.com/jp/dromi/
▼Official X (formerly Twitter): @DromiApp
▼Official Instagram: @dromiapp
6. About Fenrir Inc.
Fenrir Inc. is a software/application development company established in 2005, triggered by the web browser "Sleipnir." Since its founding, when design priority was low in the software industry, the company has consistently emphasized design and provided highly usable software. Based on the knowledge gained from many years of app development, Fenrir offers a wide range of services, from product development and design creation to overall business strategy planning, post-release maintenance and operation, and marketing measures aimed at user acquisition, retention, and activation.
Company Name: Fenrir Inc.
Capital: 100 million JPY
Established: June 13, 2005
Business Description: Production of products and services with a focus on design and technology
Number of Employees: 866 (group total)
Location: [Osaka Headquarters] Grand Front Osaka Tower B 14F, 3-1 Ofukacho, Kita-ku, Osaka-shi, Osaka 530-0011
[Tokyo Headquarters] A-PLACE Gotanda 4F, 2-27-3 Nishi-Gotanda, Shinagawa-ku, Tokyo 141-0031
Website: https://www.fenrir-inc.com/jp/