Qrayon

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Apps: 4

Total installs: 105K

Avg rating: ★ 4.04

Ratings: 361

Latest release: Oct 13, 2025

How this developer operates

Carrier title Resume Star - PDF CV Maker App holds 88% of the developer's installs — a one-app developer
Hit rate 0% of launches reach 100k installs (0 of 4 at least 30 days old)
Release rhythm a new app every ~2.1 years on average
Maintenance 0 of 4 apps updated in the last 90 days · last update 381 days ago

All apps

App	Style	Rating	Installs	Released
Resume Star - PDF CV Maker App	Productivity	★ 4.4	50,000+	Feb 10, 2020
Thinkflow Visual Notebook	Productivity	★ 3.7	10,000+	Jun 18, 2019
Thinkflow+ Visual Notebook	Productivity	—	100+	Jun 15, 2019
BookSplat!	Books & Reference	—	0+	Oct 12, 2025