Report updated May 7, 2026

Overview · Full Intel report in progress

Calendar 2026: Simple Calendar is an established productivity app that is completely free. With a 4.7/5 rating from 64K reviews, it shows polarized user reception.

What is Calendar 2026: Simple Calendar?

Calendar 2026: Simple Calendar is a productivity tool designed for personal schedule management and task tracking. It offers multiple viewing modes and customization options, including color-coding and theme selection, to help users organize their daily, weekly, and yearly agendas.

Current Momentum

v2.2

No release notes available.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Productivity

No ranking data

ProductivityGrossing

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

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What Are The Key Features?

Flexible View ModesStandard

Users can toggle between monthly, weekly, daily, and yearly calendar views.

Event ManagementStandard

Allows for the creation of events with specific locations, descriptions, and repetitive reminders.

Customization ToolsStandard

Supports color-coding for different event types and offers both dark and light interface themes.

How much does it cost?

Free

Who Built It?

Prometheus Interactive LLC app icon 1
Prometheus Interactive LLC app icon 2
Prometheus Interactive LLC app icon 3
Prometheus Interactive LLC app icon 4

Acquiring and evolving mobile applications to unlock their full potential. They specialize in optimizing utility and lifestyle apps for broader reach.

Portfolio

13

Apps

Free 12
Photo & Video8%
Navigatie8%
Health & Fitness8%

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Explore the full Prometheus Interactive report

Portfolio breakdown, audience, momentum, and every app published by Prometheus Interactive.

Go deeper

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

Analysis in progress, available soon

What is the competitive landscape for Calendar 2026: Simple Calendar?

How's The Productivity Market?

How does it evolve in the Productivity market?

Rank progression

93 active rankings tracked — 30-day window

No rank history available for this chart.

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Calendar 2026: Simple Calendar

Key Takeaways

This is a no-cost, utility-focused calendar application that prioritizes ease of use and basic scheduling functionality.

Where Is It Heading?

Trend analysis

Available very 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 Calendar 2026: Simple Calendar, 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. “Calendar 2026: Simple Calendar Intelligence Report.” Updated May 7, 2026. https://marlvel.ai/apps/calendar-2026-simple-calendar

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