Daily position in Vietnam. Higher on the graph is better (rank 1 is the top).
NSE Members App · not in this chart
Viettel Tammi · All apps and games
Show as table
Date
NSE Members App
Viettel Tammi
11 Nov 2026
—
#1
10 Nov 2026
—
#1
9 Nov 2026
—
#1
8 Nov 2026
—
#1
7 Nov 2026
—
#1
6 Nov 2026
—
#1
5 Nov 2026
—
#1
4 Nov 2026
—
#1
3 Nov 2026
—
#1
2 Nov 2026
—
#1
1 Nov 2026
—
#1
31 Oct 2026
—
#1
30 Oct 2026
—
#1
29 Oct 2026
—
#1
28 Oct 2026
—
#1
27 Oct 2026
—
#1
26 Oct 2026
—
#1
25 Oct 2026
—
#1
24 Oct 2026
—
#1
23 Oct 2026
—
#1
22 Oct 2026
—
#1
21 Oct 2026
—
#1
20 Oct 2026
—
#1
19 Oct 2026
—
#1
18 Oct 2026
—
#1
17 Oct 2026
—
#1
16 Oct 2026
—
#1
15 Oct 2026
—
#1
14 Oct 2026
—
#1
NSE Members AppViettel Tammi
Days in the chartOut of 29029 (leader)
Days in the top 10029 (leader)
Rating breakdown
Share of ratings at each star level. A big 1★ bar means many unhappy users.
NSE Members App
No rating
The App Store doesn't publish the star breakdown.
Viettel Tammi
★ 3.07 · 19,268 ratings
The App Store doesn't publish the star breakdown.
Store page, money and tech
How each app sells itself on the store, how it makes money, and what devices it needs.
NSE Members AppViettel Tammi
Store page
Name lengthBoth stores allow 30 characters15 / 3013 / 30
Short descriptionGoogle Play, up to 80 characters——
Description119 words263 words (leader)
Screenshots69 (leader)
Promo videoGoogle Play
Best rank today
—
#1 · Vietnam · Top Free
Last updated4 months ago10 days ago
ReleasedJun 10, 2025Apr 15, 2026
PriceFreeFree
In-app purchases——
Contains ads——
CategoryBusinessBusiness
Content rating17+4+
Version1.0.51.1.51
Tracked by Risewatchs since11 Nov 20269 Oct 2026
Best rank
—
#1
Average rank—#1.0
Moved in this periodFirst day → last day—±0 (#1 → #1)
Not in this chart in Vietnam: NSE Members App.
—
—
LanguagesApp Store13 (leader)
Money
In-app purchases——
In-app price rangeGoogle Play——
Contains ads——
Tech
App size37.0 MB439.5 MB
RequiresiOS 13.0 or lateriOS 15.0 or later
Growth
New ratings per day is the best free sign of how many people are downloading right now: more new ratings means more new players.
NSE Members AppViettel Tammi
NSE Members AppViettel Tammi
New ratingsIn this period019,202 (leader)
New ratings per dayAverage0686 (leader)
Rating change—+0.75 (now ★ 3.07)
InstallsGoogle Play milestone——
Updates and store page changes
What each app changed, and when. Compare the dates with the rank graph to see what worked.
NSE Members AppViettel Tammi
UpdatesNew versions in this period00
Store page changesIcon, screenshots, name, texts06
3 Nov 2026Viettel TammiIcon→
2 Nov 2026Viettel TammiIcon→
28 Oct 2026Viettel TammiIcon→
26 Oct 2026Viettel TammiIcon→
19 Oct 2026Viettel TammiIcon→
16 Oct 2026Viettel TammiIcon→
What users complain about
From each app's saved English reviews. The red cell is where an app gets the most complaints, which is your chance to do better.
NSE Members AppViettel Tammi
Reviews analysed097
Negative reviews1–2★ share—80%
Developer repliesShare of reviews answered—0%
Reply speedTypical time to answer——
Too many ads% of negative reviews—1%
Crashes and bugs% of negative reviews
—
1%
Pay to win, prices% of negative reviews—1%
Too hard, unfair% of negative reviews—0%
Lag, slow, battery% of negative reviews—5%
Lost progress, account% of negative reviews—1%
Internet, connection% of negative reviews—4%
Boring, repetitive% of negative reviews—0%
Bad update% of negative reviews—0%
Controls, interface% of negative reviews—4%
NSE Members App
Not enough negative reviews yet.
Viettel Tammi
Biggest complaint: lag, slow, battery
“Không thích ăn Cá Tệ, vừa lag, vừa không đa dạng, nhà trường bắt tải về theo dõi các kiểu để chạy kpi, nhà trường thì được tiền hoa hồng mà không giảm học ph…”
Where they rank today
Best position in each country's top charts. The 10 countries where these apps are strongest.
