congstar

6.17.0

congstar GmbH

4.16

138,864 reviews

5,000,000+
Downloads

Free

Your personal congstar customer area for on the go.

iOS version

About congstar

congstar is a tools app developed by congstar GmbH.

Download Statistics

congstar has been downloaded 5 million times. In the last 30 days, the app was downloaded 58 thousand times. It is ranked in the top 100 tools apps.

User Ratings

congstar is rated 4.16 out of 5 stars. The rating is based on 140 thousand ratings.

App Information

congstar is FREE to download. The APK download size is 19.32 MB. The latest version available is 6.17.0. The last update was on August 6, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play December 2014.

Description

Mit der kostenlosen congstar App hast du schnell und einfach volle Kontrolle über deine Verbräuche und deine Daten jederzeit im Blick.

More data about congstar

Price	Free to download
Total downloads	5 million
Recent downloads	58 thousand
Rating	4.16 based on 140 thousand ratings
Ranking	Highly ranked
Version	6.17.0
APK size	19.3 MB
Number of libraries	33
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the congstar app

congstar compared with similar apps

Common keywords of similar apps

Congstar Esim Barrierefreiheit Prepaid Optionen Verwalten Als Sim Pin Unserer App Und Deine Daten Die Oder Mit Der Du Im Blick Dir Einsehen Tarif Guthaben Rechnungen Wir

Keywords missing from this app

Sie Auf Einfach Zu Von Ihre Taxi Den Das Zur Dein Direkt Schnell Uns Alle Datenvolumen Neue Bequem Um Funktionen Einen Ist Ein Alles Zum Mehr Eine Mein Haben Dm Mobile

Google Play Rating history and histogram

95K

13K

5.2K

2.6K

20K

Downloads over time

congstar has been downloaded 5 million times. Over the past 30 days, it averaged 1.9 thousand downloads per day.

Changelog of congstar

Show changelog

Developer information for congstar GmbH

congstar GmbH

meincongstarapp@congstar.de

Website

Legal name:

Address:

Phone number:

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Comments on congstar for Android

★★★★★ Oluojo96 Oluojo · Nov 10, 2025

Cong star is very cool and accommodating and the customer service is excellent.

★★★★★ CC CC · Mar 23, 2025

Costar is the best provider I've ever had.

★★★★★ Anais Rasch · Jun 12, 2026

I am a very big fan of costars offers, the app and the support chat. The app is easy to understand and navigate and in the support chat they always replied to me very fast, very polite and very helpful!

★★★★★ Frank Gagliardi · Jun 21, 2026

Even as someone with only a toddler's understanding of German, I find this app easy enough to use. I recently made some changes to my family's phone plan in the app, it went smoothly without issue.

★☆☆☆☆ Rob Hoare · Aug 14, 2025

I've been with Cong star for well over a decade, and I've always believed in the saying, "If it's not broken, don't fix it". What was wrong with the website? Nothing was wrong for the user. Now, another ridiculous app. Yet another app to deal with on multiple platforms. More work, more data for less result. As a reply to your reply below: feels AI generated... what future are you referring to? I'm paying now.

★☆☆☆☆ Pedro Suescun · Nov 21, 2025

The app is hideous, it has so many "security" measures, I have to write my contact number by hand somewhere to just be able to do anything, because they weren't smart enough to make your app, when you are logged in, and you want to end a contract, it doesn't recognize the contact you want to end automatically! The Internet service is also bad, it was a problem to get someone to come fix it. This is one of the reasons I'm leaving Germany, is impossible to have a service tha has anything normal

Google Play Rankings for congstar

Top rankings

Rank	Country	Category	List
184	Germany	Overall	Top Free
34	Germany	Tools	Top Free

Show all market rankings

Ranking history in Germany

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Technologies used by congstar

congstar is requesting 19 permissions and is using 33 libraries.

Permissions

Your location

approximate (network-based) location, precise (GPS) location

Network communication

view network connections, view Wi-Fi connections, full network access, receive data from Internet

Your accounts

read Google service configuration

Hardware controls

take pictures and videos, change your audio settings, record audio, control vibration

System tools

change network connectivity, run at startup, prevent phone from sleeping

Extra

android.permission.FOREGROUND_SERVICE, android.permission.POST_NOTIFICATIONS, android.permission.USE_BIOMETRIC, android.permission.USE_FINGERPRINT, de.congstar.meincongstar.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Android Jetpack Annotations Android Library Icon

Android Jetpack Annotations Android Jetpack Widgets Android Library Icon

Android Jetpack Widgets Firebase Android Library Icon

Firebase

Android Jetpack AppCompat Android Activity Saved State Android Library Icon

Android Activity Saved State Google Cloud Messaging (GCM) Android Library Icon

Google Cloud Messaging (GCM) Kotlin Android Library Icon

Kotlin

AndroidX App Startup Google gson Android Library Icon

Google gson Android WorkManager Android Library Icon

Android WorkManager AndroidX Widget ViewPager2 Android Library Icon

AndroidX Widget ViewPager2 AndroidX Emoji / Emoji2 Android Library Icon

AndroidX Emoji / Emoji2 Glide Android Library Icon

Glide

AndroidX ProfileInstaller Chromium Android Library Icon

Chromium

AndroidX WebKit Google Maps SDK Android Library Icon

Google Maps SDK Jetpack DataStore Android Library Icon

Jetpack DataStore Jetpack WindowManager Android Library Icon

Jetpack WindowManager Kotlinx Serialization Android Library Icon

Kotlinx Serialization Jetpack Compose Android Library Icon

Jetpack Compose AndroidX Graphics Android Library Icon

AndroidX Graphics CameraX Android Library Icon

CameraX

AndroidX Security (Crypto) AndroidX Credentials Android Library Icon

AndroidX Credentials Ktor Android Library Icon

Ktor

RootBeer

AppAuth

kotlinx-datetime Urban Airship Android Library Icon

Urban Airship

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