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App Store Apps > Lifestyle > Inpentory
Inpentory icon

Inpentory

1.4.1
Ryunosuke Sawada
0.00
0 reviews
Free

Inpentory Screenshot 1 of 6
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Screenshots by Ryunosuke Sawada, from the the App Store listing
View on the App Store

AppBrain's verdict

Last updated
June 13, 2026
Size
2.99 MB
Official page on the App Store

User feedback

Ratings and reviews on the App Store

Comments on Inpentory for iOS

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Store listing

By Ryunosuke Sawada, from the App Store
Description by Ryunosuke Sawada Written by the developer, not by AppBrain. Click to read.
**A Collection Management App for Fountain Pen, Ink, and Notebook Enthusiasts**

Inpentory is an app that beautifully records and manages your fountain pens, inks, notebooks, and the writing experience itself. It lets you document your cherished collection and the writing experiences created by combining them.

**Key Features**

◆ **Fountain Pen Management**
- Record pen photos, brand, model, and nib size
- Display currently used ink
- Save the date, place, and reason you acquired it along with memories

◆ **Ink Collection**
- Record actual color samples with photos
- Save bottle appearance
- Manage brand, name, and color details

◆ **Notebook & Planner Management**
- Cover photos and detailed specs (ruling, size, page count)
- Track usage status
- Record paper quality and brand information

◆ **Writing Sample Feature**
- Photograph pen, ink, and notebook combinations
- Note writing feel, compatibility, and impressions
- Save combination records

**Special Value**

The charm of analog stationery lies in the combination of pen, ink, and paper. Even the same pen feels completely different with different ink or paper. With Inpentory, you can record that moment of delight with photos and text, allowing you to revisit it anytime.

**Premium Features**
- Unlimited item registration (Free version: up to 5 items each)
- Access to future updates and new features
- Ongoing development support

**Recommended For**
- Fountain pen enthusiasts
- Ink collectors
- Those passionate about planners and notebooks
- People who enjoy experimenting with writing instrument combinations
- Individuals who value both digital and handwritten expressions


Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Safety and technology

Found in the app by AppBrain
Price
Free
App size
2.99 MB
Content rating
Everyone

Technologies used by Inpentory

Releases

Updates seen on the App Store
Version
1.4.1
Launched
August 2025

No changelog data

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Rankings

App Store top charts

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About the app and developer

About Inpentory

Inpentory is a lifestyle app developed by Ryunosuke Sawada.

What is the rating of Inpentory?

Inpentory has no ratings yet.

Is Inpentory free?

Inpentory is free. The app size is 2.99 MB. The latest version available is 1.4.1. The last update was on June 13, 2026.

What are the requirements for Inpentory?

The app has a content rating of Everyone. The app has been available on the App Store since August 2025.

Inpentory is made and published by Ryunosuke Sawada. AppBrain is an independent app data site and isn't affiliated with Ryunosuke Sawada. The app name, icon, screenshots and description belong to Ryunosuke Sawada and are shown as published on the App Store.

Developer information for Ryunosuke Sawada

Ryunosuke Sawada

Address:

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