kosei murayama

Known for

Lifelog - 人生の節目を通知

1app

Active nemesis

Chongqing Shengna Technology Co.

Other rivals

Publisher DNA

AI intelligence is not yet available for kosei murayama. The portfolio data below is up to date.

Portfolio

Apps

1 app analysed

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Lifelog - 人生の節目を通知

0.0

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Widget-first design reduces app-open friction

Multi-profile management supports family-centric tracking
Passive utility model limits daily active habit formation

Single-market publisher, every app ships only to 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

Nemeses(1)

Chongqing Shengna Technology Co.

known for卡普喔-异地恋爱情侣日常记录闺蜜日记软件

1 app

So what?

Strategic outlook coming soon.

Frequently asked questions

How many apps does kosei murayama publish?

kosei murayama has 1 app tracked by Marlvel, primarily in the Lifestyle category.

What kind of apps does kosei murayama make?

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

Last updated

Lifelog - 人生の節目を通知

v1.3.0

18d ago

Core markets (1/1 apps)

United States

This app competes by offering a high-engagement, social-centric approach to life logging, targeting couples and close friends rather than individual milestone tracking.

Contenders(1)

Michael Greer

known forState of Being: Daily Tracker

1 app5.0Lifestyle

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This app competes by shifting the focus from passive milestone counting to active habit and state-of-mind tracking.

Same space(4)

Beijing Haixin Intelligence Technology Co.

known for时光之语

1 app5.0Lifestyle

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It competes by automating the process of turning life events into structured, AI-guided narratives.

Jason Liang

known forMyMemoir AI

1 app5.0Lifestyle

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Jun Haeyun

known forChat with Me: Selfcare Journal

1 appLifestyle

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This app competes by framing self-care and life logging through a conversational, chat-based interface.

Onda Labs

known forOndo: AI Journal

1 app5.0Lifestyle

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New entrants(2)

Amon Studio

known forLore: Every Chat Hides a Story

1 app0.0Lifestyle

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Lore competes by integrating with existing messaging platforms to extract and curate life stories automatically.

Ide Koshin

known forおうち新聞

1 app0.0Lifestyle

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What is kosei murayama's top app?

Based on user sentiment and following across the portfolio, Lifelog - 人生の節目を通知 stands out as kosei murayama's flagship app tracked by Marlvel.

In how many countries are kosei murayama's apps available?

Marlvel has tracked kosei murayama's apps across 1 country.

This app occupies the same space by focusing on the preservation of personal history and life stories.

Ondo competes by using AI to transform personal logging into a conversational, reflective journaling experience.

This newcomer competes by turning family life logs into a weekly 'newspaper' format, adding a creative layer to documentation.

Snapshot

Publisher DNA

Portfolio

Apps

Americas (1)

User sentiment

Rivals

The rivals identified

Nemeses(1)

So what?

Frequently asked questions

Core markets (1/1 apps)

Contenders(1)

Same space(4)

New entrants(2)