Mami Shimano

Known for

GOOD CLINIC

1app0.0Lifestyle

Active nemesis

Bloom Built

Other rivals

Publisher DNA

AI intelligence is not yet available for Mami Shimano. The portfolio data below is up to date.

Top niches they play in

Journaling Note Taking1 app

Explore the Journaling Note Taking niche

See every app competing in Mami Shimano's strongest niche.

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Portfolio

Apps

1 app analysed

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GOOD CLINIC

0.0

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AI-driven reframing interface automates cognitive processing
Zero user rating or review volume indicates low market penetration

Single-market publisher, every app ships only to United States.

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

User sentiment

User-sentiment analysis coming soon.

Rivals

The rivals identified

Nemeses(1)

Bloom Built

known forDay One: Daily Journal & Diary

1 app

So what?

Strategic outlook coming soon.

Frequently asked questions

How many apps does Mami Shimano publish?

Mami Shimano has 1 app tracked by Marlvel, primarily in the Lifestyle category.

What kind of apps does Mami Shimano make?

Mami Shimano's portfolio is concentrated in Lifestyle, with an average rating of 0.0/5 across rated apps.

Last updated

GOOD CLINIC

v1.0.1+2

2.2y ago

Core markets (1/1 apps)

United States

Day One is the industry standard for digital journaling, directly competing with GOOD CLINIC’s focus on structured reflection and habit-building.

Contenders(2)

Shanghai Ningguang Information Technology Co.

known for团纸日记-把生活写成一本书

1 app5.0Lifestyle

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Directly competes for the 'life-logging' audience by emphasizing the narrative arc of daily entries.

婷婷乔

known forShine - Timeline diary

3 apps

Same space(4)

Hangzhou Jina Information Technology Co.

known for人生瞬间

1 app4.8Lifestyle

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Focuses on private, secure journaling, appealing to the same privacy-conscious demographic as GOOD CLINIC.

Kento Umeki

known forMy AI Journal

1 app5.0Lifestyle

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Manuel Raimund

known forTriad: Daily Self-Reflection

1 app5.0Lifestyle

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Selin Choi

known for다하자

1 app4.5Lifestyle

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New entrants(2)

Amon Studio

known forLore: Every Chat Hides a Story

1 app0.0Lifestyle

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Disrupts the journaling space by repurposing existing communication data into narrative stories.

JUSTIN WEI SUN

known forWrapt - Relive Your Story

1 app0.0Lifestyle

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What is Mami Shimano's top app?

Based on user sentiment and following across the portfolio, GOOD CLINIC stands out as Mami Shimano's flagship app tracked by Marlvel.

In how many countries are Mami Shimano's apps available?

Marlvel has tracked Mami Shimano's apps across 1 country.

Competes by offering advanced data visualization and voice-based entry methods for daily reflection.

Shares the same wellness-focused journaling space but leverages AI to automate the reflection process.

Directly targets the self-reflection market with a similar focus on structured daily check-ins.

Targets the goal-setting and life-tracking aspect of personal development, overlapping with GOOD CLINIC’s wellness mission.

Enters the market with an automated, data-driven approach to personal history that challenges manual journaling.

Snapshot

Publisher DNA

Top niches they play in

Portfolio

Apps

User sentiment

Rivals

The rivals identified

Nemeses(1)

So what?

Frequently asked questions

Americas (1)

Core markets (1/1 apps)

Contenders(2)

Same space(4)

New entrants(2)