Kengo Saito

Known for

Easy Declutter - RakuDan

1app

Top rival

Elif Bilge Parlak

Other rivals

Portfolio

Free 1

Publisher DNA

AI intelligence is not yet available for Kengo Saito. The portfolio data below is up to date.

Portfolio

Apps

1 app analysed

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Easy Declutter - RakuDan

1.0(1)

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Necessity-based categorization offers a clear decluttering framework

Background removal tool provides immediate visual utility
Manual data entry creates high friction for users

Tightly focused on 2 markets (Japan, United States).

Based on 1 of 1 app with localized market data · last scanned Jul 2026.

Americas (1)

United States

User sentiment

User-sentiment analysis coming soon.

Rivals

The rivals identified

Same space(4)

Elif Bilge Parlak

known forSkin Diary: Track & Glow

1 app

So what?

Strategic outlook coming soon.

Frequently asked questions

How many apps does Kengo Saito publish?

Kengo Saito has 1 app tracked by Marlvel, primarily in the Lifestyle category.

What kind of apps does Kengo Saito make?

Kengo Saito's portfolio is concentrated in Lifestyle, with an average rating of 1.0/5 across rated apps.

Last updated

Easy Declutter - RakuDan

v1.9.0

5mo ago

Asia-Pacific (1)

Japan1 / 1

Core markets (1/1 apps)

JapanUnited States

Like Easy Declutter, this app uses a specialized tracking framework to help users manage specific aspects of their lifestyle through data-driven analysis.

Hangzhou Jina Information Technology Co.

known for人生瞬间

1 app4.8Lifestyle

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This app competes for the user's time by offering a private, organized space for personal life documentation, similar to the inventory-tracking utility of Easy Declutter.

Jonathan Raymond Shane Jackson

known forTemple Tracker

1 app5.0Lifestyle

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This app shares the 'niche utility' market segment, where users rely on structured databases to track and manage specific physical assets or locations.

Manuel Raimund

known forTriad: Daily Self-Reflection

1 app5.0Lifestyle

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Both apps occupy the personal lifestyle management space, focusing on structured daily habits and self-improvement through systematic logging.

New entrants(2)

Manicgrin Media

known forfelt

1 app0.0Lifestyle

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This newcomer threatens the visual organization aspect of Easy Declutter by offering more flexible, media-centric capture tools.

Murugan Ambigapathy

known forEverlore

1 app0.0Lifestyle

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What is Kengo Saito's top app?

Based on user sentiment and following across the portfolio, Easy Declutter - RakuDan stands out as Kengo Saito's flagship app tracked by Marlvel.

In how many countries are Kengo Saito's apps available?

Marlvel has tracked Kengo Saito's apps across 2 countries.

Everlore targets the same 'life management' demographic but shifts the focus toward collaborative family memory capture.

Snapshot

Publisher DNA

Portfolio

Apps

Americas (1)

User sentiment

Rivals

The rivals identified

Same space(4)

So what?

Frequently asked questions

Asia-Pacific (1)

Core markets (1/1 apps)

New entrants(2)