Viettel Tammi

VIETTEL TELECOM

3.00

10,383 reviews

1,000,000+
Downloads

Free

A unified digital lifestyle platform

About Viettel Tammi

Viettel Tammi is a communication app developed by VIETTEL TELECOM.

Download Statistics

Viettel Tammi has been downloaded 2.8 million times. In the last 30 days, the app was downloaded 2.1 million times. It is ranked in the top 100 communication apps.

User Ratings

Viettel Tammi is rated 3.00 out of 5 stars. The rating is based on 10 thousand ratings.

App Information

Viettel Tammi is FREE to download. The last update was on April 23, 2026.

Technical Requirements

The app has a content rating of Medium Maturity. The app has been available on Google Play April 2026.

Description

Chào mừng bạn đến với Tammi – người bạn đồng hành số giúp cuộc sống của bạn và gia đình trở nên nhẹ nhàng, hài hòa hơn.

More data about Viettel Tammi

Price	Free to download
Total downloads	2.8 million
Recent downloads	2.1 million
Rating	3.00 based on 10 thousand ratings
Ranking	Highly ranked
Version	N/A
APK size	N/A
Number of libraries	?
Maturity	Medium Maturity
Ads	NO ads

App Performance Report

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Alternative downloads for the Viettel Tammi app

Viettel Tammi compared with similar apps

Common keywords of similar apps

Tammi Viettel Gia Cho

Keywords missing from this app

Trong Tin Xe Nhanh Giao Mua Theo Kinh

Google Play Rating history and histogram

Rating history

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5.2K

Downloads over time

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Viettel Tammi has been downloaded 2.8 million times. Over the past 30 days, it averaged 70 thousand downloads per day.

Changelog of Viettel Tammi

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Developer information for VIETTEL TELECOM

VIETTEL TELECOM

appviettelvtt@gmail.com

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Comments on Viettel Tammi for Android

★☆☆☆☆ Mujahid Abrahamse · Jul 28, 2026

I've been using Vettel for 7 years now, the network has never failed me, but their app has never been in English. For 7 years I had too always take a screenshot of my Vettel app, go to Google translate, and then I know what to do on the app. After downloading this version of Vettel Tammi, I still have to do the same thing. For a country who wants to have English as a second language and not have an option to change it to English (or any other language) make give this app a 1-star rating. Sorry

★☆☆☆☆ Dung Pham Anh · Aug 1, 2026

The app experience is frustrating, services like Vettel++ or Mobile Data cannot be accessed

★☆☆☆☆ Liang Liang · Aug 6, 2026

Most dump app ever. It asked me to take my picture with alot of private certificate and information and my picture during 20s. And it never completed by 20s. And after you spend 1 hour to complete everything, they will notice you that they have trouble with NFC and you need to go to Vettel store in person instead. So stupid!

★☆☆☆☆ Ethan Luong · Aug 16, 2026

Bad service. Spent an expensive amount on an esim, but it wasn't delivered right away, and you'd have to wait 10 days. Even then, the confirmation link is broken which disallows you to finish the purchase. No way to track your current order. No refunds either, which is absurd for this day and age. Horrible.

Google Play Rankings for Viettel Tammi

Top rankings

Rank	Country	Category	List
69	Japan	Communication	Top Free
84	South Korea	Communication	Top Free
108	Australia	Communication	Top Free

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Ranking history in Japan

Ranking history

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