Platform Thirteen, LLC

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Apps: 2

Total installs: 4.4K

Avg rating: ★ 2.89

Ratings: 21

Latest release: Jul 19, 2026

How this developer operates

Carrier title Shelvd: Smart Book Tracker holds 99% of the developer's installs — a one-app developer
Hit rate 0% of launches reach 100k installs (0 of 2 at least 30 days old)
Release rhythm a new app every ~118 days on average
Maintenance 2 of 2 apps updated in the last 90 days · last update 23 days ago · updates every ~15 days

App	Style	Rating	Installs	Released
Shelvd: Smart Book Tracker	Books & Reference	★ 2.9	1,000+	Mar 22, 2026
LBI - Long Beach Island	Travel & Local	—	10+	Jul 18, 2026