Robust Research and Development Ltd.

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Apps: 5

Total installs: 20K

Avg rating: ★ 3.48

Ratings: 258

Latest release: Apr 26, 2026

How this developer operates

Carrier title AI Drawing:Trace,Sketch&Drawly holds 95% of the developer's installs — a one-app developer
Hit rate 0% of launches reach 100k installs (0 of 5 at least 30 days old)
Release rhythm a new app every ~87 days on average
Maintenance 3 of 5 apps updated in the last 90 days · last update 56 days ago

All apps

App	Style	Rating	Installs	Released
AI Drawing:Trace,Sketch&Drawly	Art & Design	★ 3.5	10,000+	May 12, 2025
Career Canvas: AI CV & Coach	Productivity	—	500+	Jan 6, 2026
QRBot: QR Code Generator, Scan	Productivity	—	50+	Dec 9, 2025
Currency Rates Converter Live	Productivity	—	10+	Mar 10, 2026
Subly: Subscription Manager	Productivity	—	10+	Apr 26, 2026