FourDEVs

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Apps: 6

Total installs: 7.7K

Avg rating: ★ 3.33

Ratings: 62

Latest release: Sep 16, 2026

How this developer operates

Carrier title DIU Question Bank holds 91% of the developer's installs — a one-app developer
Hit rate 0% of launches reach 100k installs (0 of 6 at least 30 days old)
Release rhythm a new app every ~286 days on average
Maintenance 5 of 6 apps updated in the last 90 days · last update 4 days ago · updates every ~26 days

All apps

App	Style	Rating	Installs	Released
DIU Question Bank	Education	★ 3.3	5,000+	Oct 19, 2022
BCS Questions With Solutions	Education	—	100+	Mar 8, 2023
C Programming Lab	Education	—	100+	Sep 16, 2026
Hello Rajbari	Travel & Local	—	10+	Jul 25, 2025
HSC HTML Lab: HTML Editor	Education	—	10+	Sep 10, 2026
Split Tip	Finance	—	5+	May 6, 2026