VietDevPro

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Apps: 9

Total installs: 21M

Avg rating: ★ 4.23

Ratings: 150K

Latest release: Oct 28, 2025

How this developer operates

Carrier title English Grammar - AI Tutor holds 30% of the developer's installs
Hit rate 100% of launches reach 100k installs (9 of 9 at least 30 days old)
Release rhythm a new app every ~365 days on average
Maintenance 5 of 9 apps updated in the last 90 days · last update 5 days ago · updates every ~62 days

All apps

App	Style	Rating	Installs	Released
English Grammar - AI Tutor	Education	★ 4.7	5,000,000+	May 15, 2024
Math Tutor – AI Learning	Tools	★ 3.9	1,000,000+	Aug 6, 2024
Whistle & Clap Find Phone	Entertainment	★ 4.0	1,000,000+	Sep 10, 2025
AI Translator: Photo & Voice	Tools	★ 4.5	1,000,000+	Jul 7, 2023
Học bằng lái xe máy	Education	★ 4.2	1,000,000+	Jan 5, 2018
Ôn thi GPLX (600 câu hỏi)	Education	★ 4.6	1,000,000+	Nov 3, 2017
QRX: QR Code Scanner & Barcode	Tools	★ 4.4	500,000+	Oct 28, 2025
Chemistry AI - Homework Solver	Tools	★ 4.0	100,000+	Sep 6, 2024
Authenticator App - Secure 2FA	Tools	★ 3.7	100,000+	Oct 25, 2025