Report updated May 11, 2026

Overview · Full Intel report in progress

Pi-Anniversary is an established lifestyle app that is completely free. With a 5.0/5 rating from 2 reviews, it shows polarized user reception.

What is Pi-Anniversary?

Pi-Anniversary is a lifestyle utility designed to track and commemorate personal events using unconventional time intervals. The app allows users to monitor dates based on mathematical constants, hexadecimal values, and historical calendar systems.

Current Momentum

v4.5 · 2mo ago

Active

Last updated 69d ago. 5 versions tracked.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Lifestyle

No ranking data

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

What Are The Key Features?

Custom Anniversary ParametersStandard

Users can create personalized event triggers to track dates based on specific mathematical or custom criteria.

Mathematical Interval TrackingStandard

The app supports tracking events using specific units such as Pi * 10^3 days or 0x77777 seconds.

Alternative Calendar SupportStandard

Includes options to measure time and age according to specialized systems like the Mayan calendar.

How much does it cost?

Free

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 Pi-Anniversary?

How's The Lifestyle Market?

Market outlook for this category

Available very soon

Which niche is Pi-Anniversary in?

Anniversary Tracking Trackers

to track personal milestones using mathematical intervals

TrackerAnniversary TrackingHobbyistsFreeEmerging

Explore the full Anniversary Tracking Trackers niche

Every app in this space — 1 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.

Go deeper

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Pi-Anniversary

Key Takeaways

Pi-Anniversary is a niche event-tracking tool that differentiates itself by offering highly technical and customizable interval calculations for personal milestones.

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 Pi-Anniversary, 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. “Pi-Anniversary Intelligence Report.” Updated May 11, 2026. https://marlvel.ai/apps/pi-anniversary

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