+2
Duong Bac
Known for
Backup Contacts Cleaner
Backup Contacts Cleaner
Snapshot
Rivals analysis in progress
Portfolio
Free 45
apps
Photo & Video2
Productivity2
Education1
Last updated
Backup Contacts Cleaner
v1.7.2
5mo ago
Publisher DNA
What defines Duong Bac?
AI intelligence is not yet available for Duong Bac. The portfolio data below is up to date.
Portfolio
What does Duong Bac ship?
Apps
5 apps analysed
Analysis in progress
Duplicate removal tool functions reliably for selective attribute cleanup.
- The contact duplicate removal tool functions reliably for users who need to clean up messy address books
- The merge function triggers intrusive advertisements that redirect users away from the core contact management task
Analysis in progress
Analysis in progress
Analysis in progress
Tightly focused on 2 markets (Japan, United States).
Based on 1 of 5 apps with localized market data, more coverage rolling in as scans complete · last scanned .
Americas (1)
- United States1 / 1
Asia-Pacific (1)
- Japan1 / 1
Core markets (1/1 apps)
JapanUnited States
User Sentiment
How do users feel about their apps?
0
Positive apps
1
Neutral / mixed
0
Negative apps
55/100
Avg sentiment score
Frequently asked questions
How many apps does Duong Bac publish?
Duong Bac has 5 apps tracked by Marlvel, primarily in the Photo & Video category.
What kind of apps does Duong Bac make?
Duong Bac's portfolio is concentrated in Photo & Video and Productivity, with an average rating of 4.6/5 across rated apps.
What is Duong Bac's top app?
By review volume across the portfolio, Backup Contacts Cleaner is Duong Bac's best-known app tracked by Marlvel.
In how many countries are Duong Bac's apps available?
Marlvel has tracked Duong Bac's apps across 2 countries.