Fast Diary - シンプルに続けられる日記アプリ icon
Fast Template icon
Fast Template Lite icon
+2

Haruya Nakamura

Known forFast Template
5apps2.5(6) Multi-theme

Publisher DNA

What defines Haruya Nakamura?

AI intelligence is not yet available for Haruya Nakamura. The portfolio data below is up to date.

Portfolio

What does Haruya Nakamura ship?

Apps

5 apps analysed

Icon-based logging lowers friction for daily entry creation

  • Biometric security increases user trust and habituation
  • One-tap execution loop drives daily habit formation
  • The app provides a highly positive and celebratory experience that resonates with users during special occasions

Distributed across 2 markets, strongest in Americas.

Based on 3 of 5 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States3 / 3

Asia-Pacific (1)

  • Japan2 / 3

Core markets (3/3 apps)

United States

User Sentiment

How do users feel about their apps?

1

Positive apps

0

Neutral / mixed

0

Negative apps

90/100

Avg sentiment score

Rivals

Who does Haruya Nakamura compete with?

The rivals identified

Nemeses(1)

EMMO

known forEMMO - 日记与笔记

1 app4.8Lifestyle

EMMO dominates the minimalist journaling space with a massive user base and a highly recognizable aesthetic that directly competes with Fast Diary's core value proposition.

Contenders(2)

Shanghai Ningguang Information Technology Co.

known for团纸日记-把生活写成一本书

1 app5.0Lifestyle

This app targets the 'legacy' journaling market, focusing on long-term preservation of memories through physical book exports.

婷婷 乔

known forShine - Timeline diary

3 apps5.0Lifestyle

Shine competes by offering data-rich visualizations like story heatmaps, appealing to users who enjoy tracking their journaling consistency.

Same space(4)

AutoBiographer

known forLegacy Lab - Auto Book Creator

1 app3.0Lifestyle

Legacy Lab focuses on the high-end, long-term value of journaling by automating the creation of autobiographical content.

Chanho Lee

known forDrawMyToday - AI Picture Diary

1 app4.3Lifestyle

This app leverages AI to visualize moods, competing for the same visual-first user demographic as Fast Diary.

Kento Umeki

known forMy AI Journal

1 app5.0Lifestyle

This app uses AI to automate the journaling process, representing the modern shift toward generative reflection.

Onda Labs

known forOndo: AI Journal

1 app5.0Lifestyle

Ondo positions itself as an AI-powered conversational partner, moving beyond simple logging into active emotional support.

New entrants(2)

Amon Studio

known forLore: Every Chat Hides a Story

1 app0.0Lifestyle

Lore captures the 'journaling-as-chat' trend, making it a disruptive force for users who prefer messaging-style interfaces.

Ide Koshin

known forおうち新聞

1 app0.0Lifestyle

This newcomer introduces a social, family-oriented newspaper format that disrupts the solitary nature of traditional journaling.

Frequently asked questions

How many apps does Haruya Nakamura publish?
Haruya Nakamura has 5 apps tracked by Marlvel, primarily in the Productivity category.
What kind of apps does Haruya Nakamura make?
Haruya Nakamura's portfolio is concentrated in Productivity and Lifestyle, with an average rating of 2.5/5 across rated apps.
What is Haruya Nakamura's top app?
By review volume across the portfolio, Fast Template is Haruya Nakamura's best-known app tracked by Marlvel.
In how many countries are Haruya Nakamura's apps available?
Marlvel has tracked Haruya Nakamura's apps across 2 countries.

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Haruya Nakamura, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Haruya Nakamura intelligence.” Updated N/A. https://marlvel.ai/publishers/haruya-nakamura

See methodologyContact support

Data licensed under CC-BY-NC 4.0