congstar
congstar Summary
congstar is a mobile Android app in Tools by congstar GmbH. Released in Mar 2017 (9 years ago). It has about 4.6M+ installs and 136.8K ratings with a 3.92★ (average) average. Based on AppGoblin estimates, it reaches roughly 89.4K monthly active users . Store metadata: updated Mar 23, 2026, version 604000004.
Recent activity: 9.9K installs this week (46.2K over 4 weeks) showing steady growth , and 235 new ratings this week View trends →
Data tracking: SDKs and third-party integrations were last analyzed on Mar 6, 2026. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Aug 25, 2025.
Store info: Last updated on Google Play on Mar 23, 2026 (version 604000004).
3.92★
Ratings: 136.8K
Screenshots
App Description
Your personal congstar customer area for on the go.
With the free congstar app, you can quickly and easily control your usage and keep an eye on your data at all times.
The congstar app offers the following features:
For prepaid and contract plans
- View usage
- View data, SMS, and minutes (including a data usage widget)
- Manage plans and options
- Change plans, book, or cancel options
- Balance and bills
- Top up prepaid credit or view bills as PDFs
- Manage SIM and eSIM plans
- Block/swap SIM cards, activate eSIM, view PIN and PUK
- Change personal data
- Change address, payment details, or authentication PIN
We are continuously developing our congstar app and welcome your reviews and constructive feedback.
You can find our app's accessibility statement at: https://www.congstar.de/barrierefreiheit
We hope you enjoy our app!
Your App Team

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