Yapp Sistemas

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Apps: 4

Total installs: 200K

Avg rating: ★ 4.31

Ratings: 25K

Latest release: Dec 20, 2025

How this developer operates

Carrier title NovelSlayer: Romance & Fiction holds 79% of the developer's installs
Hit rate 50% of launches reach 100k installs (1 of 2 at least 30 days old)
Release rhythm a new app every ~187 days on average
Maintenance 1 of 4 apps updated in the last 90 days · last update 14 days ago · updates every ~41 days

All apps

App	Style	Rating	Installs	Released
NovelSlayer: Romance & Fiction	Books & Reference	★ 4.4	100,000+	Dec 20, 2025
EchoFic - Audiobooks & Novels	Music & Audio	★ 4.3	10,000+	Jun 16, 2025
Smart Marks Analyzer	Tools	—	10+	—
Unit Price Checker	Tools	—	10+	—