apps tracked· publishers covered· niches surfaced

Explore

All apps
Niches
Publishers
Rankings

Resources

Methodology
AI Policy
llms.txt
Sitemap

Legal

Legal Notice
Privacy Policy
Terms of Service

© 2026 MARLVEL.AIv1.164.0

Naoki Otsu — Apps, positioning, trajectory | Marlvel

Marlvel
Publisher intel
Naoki Otsu

+14

Naoki Otsu

Known forCalcNotes - Calculation memo

17apps

Snapshot
Publisher DNA
Portfolio
User Sentiment
Rivals
So What?

Snapshot

Rivals analysis in progress

Portfolio

Free 17

17

apps

Last updated

CalcNotes - Calculation memo

Publisher DNA

AI intelligence is not yet available for Naoki Otsu. The portfolio data below is up to date.

Portfolio

Apps

17 apps analysed

Sort by

CalcNotes - Calculation memo icon

CalcNotes - Calculation memo

Analysis in progress

Check Calendar - Habit Tracker icon

Check Calendar - Habit Tracker

Analysis in progress

Counter - One-Tap Counter icon

Counter - One-Tap Counter

Analysis in progress

Daily Checklist - Today's Task icon

Daily Checklist - Today's Task

Analysis in progress

Graph Maker - Create a graph icon

Graph Maker - Create a graph

Analysis in progress

User sentiment

User-sentiment analysis coming soon.

Rivals

Rival analysis coming soon.

So what?

Strategic outlook coming soon.

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Naoki Otsu, 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. “Naoki Otsu intelligence.” Updated N/A. https://marlvel.ai/publishers/naoki-otsu

See methodology Contact support

Data licensed under CC-BY-NC 4.0