CountStamp: Tally Counter Log icon
つぶやきメモ - SNS風日記・メモ|推し活にも icon
お宝鑑定 - 写真1枚で買取相場・値段をAI査定 icon
+1

Ryota Yashima

4apps0.0 Multi-theme

Publisher DNA

What defines Ryota Yashima?

AI intelligence is not yet available for Ryota Yashima. The portfolio data below is up to date.

Portfolio

What does Ryota Yashima ship?

Apps

4 apps analysed

  • Zero-registration requirement lowers the barrier to entry for casual, privacy-conscious users.

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

Based on 1 of 4 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States1 / 1

Core markets (1/1 apps)

United States

Rivals

Who does Ryota Yashima compete with?

The rivals identified

Nemeses(1)

EMMO

known forEMMO - 日记与笔记

1 app4.8Lifestyle

EMMO dominates the visual diary space with a massive user base, directly competing for the same audience that values aesthetic, timeline-based memory keeping.

Contenders(2)

Shanghai Ningguang Information Technology Co.

known for团纸日记-把生活写成一本书

1 app5.0Lifestyle

They compete for the 'memory preservation' segment by offering physical book export features that turn digital diaries into tangible keepsakes.

婷婷 乔

known forShine - Timeline diary

3 apps5.0Lifestyle

Shine targets the same timeline-based journaling demographic but adds analytical features like story heatmaps to visualize activity.

Same space(4)

Beijing Haixin Intelligence Technology Co.

known for时光之语

1 app5.0Lifestyle

This app occupies the same niche of AI-enhanced memory keeping, focusing on the narrative aspect of personal history.

Jason Liang

known forMyMemoir AI

1 app5.0Lifestyle

MyMemoir AI competes by positioning the diary as a biography-building tool, appealing to users with long-term documentation goals.

Jun Haeyun

known forChat with Me: Selfcare Journal

1 appLifestyle

This app shares our 'consultation' approach, using a chat-based interface to facilitate self-care and mental wellness.

Onda Labs

known forOndo: AI Journal

1 app5.0Lifestyle

Ondo is a direct peer in the AI-assisted journaling space, using conversational interfaces to drive user reflection.

New entrants(2)

Amon Studio

known forLore: Every Chat Hides a Story

1 app0.0Lifestyle

Lore is a disruptive newcomer that turns existing chat logs into narrative stories, challenging traditional manual journaling.

Ide Koshin

known forおうち新聞

1 app0.0Lifestyle

A new entrant that automates diary entries into a newspaper format, targeting family-oriented memory sharing.

Frequently asked questions

How many apps does Ryota Yashima publish?
Ryota Yashima has 4 apps tracked by Marlvel, primarily in the Lifestyle category.
What kind of apps does Ryota Yashima make?
Ryota Yashima's portfolio is concentrated in Lifestyle and Utilities, with an average rating of 0.0/5 across rated apps.
What is Ryota Yashima's top app?
By review volume across the portfolio, CountStamp: Tally Counter Log is Ryota Yashima's best-known app tracked by Marlvel.
In how many countries are Ryota Yashima's apps available?
Marlvel has tracked Ryota Yashima's apps across 1 country.

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 Ryota Yashima, 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. “Ryota Yashima intelligence.” Updated N/A. https://marlvel.ai/publishers/ryota-yashima

See methodologyContact support

Data licensed under CC-BY-NC 4.0