Mein Blau

Name: Mein Blau
Rating: 4.3333335 (37053 reviews)
Author: Telefónica Germany GmbH & Co. OHG

By: Telefónica Germany GmbH & Co. OHG

Data volume, minutes & SMS, invoice or credit - all at a glance.

Features & Capabilities

The Mein Blau Chrome extension helps you effortlessly track your mobile usage including data volume, call minutes, and SMS. Designed for both contract and prepaid customers, it offers a comprehensive overview of your tariff details, billing history, and customer data management—conveniently accessible in one place.

Key features include usage monitoring, viewing and booking tariff options, accessing the last six invoices with itemized bills, and managing credits and top-ups for prepaid users. The extension also provides pricing information for international usage. Registration via the blau.de website or the app is required to use the service. Mein Blau ensures you stay in control of your mobile consumption and billing at all times.

User Growth & Download Statistics

App

By:

Telefónica Germany GmbH & Co. OHG

Downloads:

2,124,103 3.34K

Rating:

4.33

(37,053) 70 new ratings

Version:

0 Last updated: 2026-05-08

Publisher country:

Email:

bl*****@telefonica.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-05

Compare stats and ranking:

Ranking

# 42,641 ▼ 64

Other platforms

Mein Blau (v26.4)

3.80

(23)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

Telefónica Germany GmbH & Co. OHG

Google Play Store

https://play.google.com/store/apps/details?id=telefonica.de.blau

Email:

bl*****@telefonica.com

Website:

http://www.blau.de/service/mein-blau-app

User Reviews

Many users report significant issues with the Mein Blau app including frequent login failures, lack of English language support, and an unintuitive, slow interface prone to freezing. Customer service is largely unhelpful. While some functions work quickly and widgets are appreciated, critical features like prepaid recharging and SIM management are problematic or missing. Despite some improvements, overall user experience suffers from bugs, poor design, and unreliable functionality.

Pros

App allows management of tariffs and prepaid accounts.
Useful widgets to monitor bills and data usage.
Some users find the app user-friendly and easy to use.
Certain functions, like upgrading data connection, are fast when they work.
Issues have been fixed promptly in some cases.

Cons

Login failures are common, with many users unable to log in via app or website.
Limited language options; no English support in the app noted by several users.
App is slow and sometimes freezes or loops, requiring restarts.
Poor customer support, unresponsive or ineffective when dealing with issues.
Functionality issues: features like SIM switching or prepaid recharging are complicated or missing; data usage reporting is inaccurate.
App design and interface considered outdated, unintuitive, and cluttered with advertisements.