HomeScreen Calendar Widget icon
SHIFTAR: Work schedule planner icon
SHIFTAR: Work schedule planner icon
+2

Kosuke Hamada

5apps4.6(7.6K)Productivity

Publisher DNA

What defines Kosuke Hamada?

AI intelligence is not yet available for Kosuke Hamada. The portfolio data below is up to date.

Portfolio

What does Kosuke Hamada ship?

Apps

5 apps analysed

Analysis in progress

SHIFTAR: Work schedule planner icon
SHIFTAR: Work schedule planner

Manage both your shift work schedule and private schedule in one app!

4.3(6.7K)

Automated daily wage tracking creates a daily habit loop that sustains ad-supported revenue.

  • The intuitive shift-scheduling interface allows users to apply complex work patterns with a single click
  • Users report that calendar data occasionally disappears after an update, causing significant frustration and loss of history

Ad-free model sustains user trust in a category often cluttered with intrusive monetization

  • Color-coded shift icons allow users to visualize complex, rotating work schedules at a single glance
  • Removal of Google Calendar synchronization forces users to manage multiple fragmented calendars for their daily planning

Distributed across 11 markets, strongest in Europe.

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

Americas (3)

  • Mexico3 / 3
  • United States3 / 3
  • Brazil1 / 3

Europe (6)

  • France3 / 3
  • Germany3 / 3
  • Italy3 / 3
  • Spain3 / 3
  • Netherlands1 / 3
›+1 more europe market
  • Portugal1 / 3

Asia-Pacific (2)

  • Japan3 / 3
  • South Korea3 / 3

Core markets (3/3 apps)

FranceGermanyItalyJapanMexicoSouth KoreaSpainUnited States

User Sentiment

How do users feel about their apps?

2

Positive apps

0

Neutral / mixed

0

Negative apps

75/100

Avg sentiment score

Rivals

Who does Kosuke Hamada compete with?

The rivals identified

Nemeses(1)

Gunia UG (haftungsbeschränkt)

known forCalenGoo - Calendar and Tasks

1 app4.9Productivity

CalenGoo is a direct nemesis due to its comprehensive calendar and task management suite that targets the same productivity-focused user base as Shift Planning Calendar. It competes by offering a more robust, feature-rich environment for users who require advanced synchronization and task integration.

Contenders(4)

Jatisari Inovasi Studio

known forAlgerie Calendrier 2026

1 app4.6Productivity

It serves as a regional productivity alternative that focuses on holiday integration and event customization for a specific demographic.

Netzinkubator Software

known forPLANBELLA - Planner App

1 appProductivity

PLANBELLA targets users looking for a blend of calendar management and bullet journaling, overlapping with the target's scheduling utility.

Nicole Cat

known forCat Calendar:Schedule Planner

1 app4.7Productivity

This app competes by gamifying the scheduling experience, attracting users who prefer a more engaging, character-driven interface.

YunaSoft

known forWidgetCal-Calendar Widget

1 app3.6Productivity

This app competes for the same screen real estate by prioritizing calendar visibility through widgets, appealing to users who want quick access to their schedules.

Same space(4)

Derdack

known forSIGNL4 - Mobile Alerting

1 app4.5Productivity

SIGNL4 addresses the professional side of shift work by managing on-call scheduling and automated alerting for teams.

Fix Price

known forFP Audit

1 app4.4Productivity

This app manages task monitoring and reporting, which is a common secondary requirement for users who also need to track shifts.

FormConnections

known forFormConnect Pro

1 app4.6Productivity

While primarily a business tool, it overlaps with the target app by providing data collection and field calculation features for professional workflows.

Mystaff.com

known forTime Doctor

1 app2.4Productivity

Time Doctor competes for the attention of shift-based workers by focusing on workforce analytics and time tracking.

New entrants(2)

ALAN D NAVARRO LOPEZ

known forDayBlocks - Visualize Time

1 app5.0Productivity

A new entrant that uses block-based visualization to help users manage their time, directly competing with the target's calendar-based approach.

Md Noman

known forWishlist: Smart Wish Tracker

1 app0.0Productivity

While focused on wish tracking, it competes for the user's time and organizational attention within the productivity category.

Frequently asked questions

How many apps does Kosuke Hamada publish?
Kosuke Hamada has 5 apps tracked by Marlvel, primarily in the Productivity category.
What kind of apps does Kosuke Hamada make?
Kosuke Hamada's portfolio is concentrated in Productivity, with an average rating of 4.6/5 across rated apps.
What is Kosuke Hamada's top app?
By review volume across the portfolio, SHIFTAR: Work schedule planner is Kosuke Hamada's best-known app tracked by Marlvel.
In how many countries are Kosuke Hamada's apps available?
Marlvel has tracked Kosuke Hamada's apps across 11 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 Kosuke Hamada, 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. “Kosuke Hamada intelligence.” Updated N/A. https://marlvel.ai/publishers/kosuke-hamada

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Data licensed under CC-BY-NC 4.0