ja! mobil Android

ja! mobil

The personal yes! mobile customer area for on the go.

Features & Capabilities

The free ja! mobil app gives prepaid and contract customers fast, secure control of their mobile account on the go. Quickly check usage, manage plans and options, top up prepaid credit, and handle SIM/eSIM actions — all from your phone. The app includes accessibility information and is continuously improved based on user feedback.

Key features include viewing usage, data, SMS and minutes; changing plans or booking and cancelling options; topping up prepaid credit; managing SIM and eSIM plans (block/swap SIM, activate eSIM, view PIN and PUK); and updating personal data, address, or authentication PIN. Ideal for customers who want a simple, mobile-first way to manage their ja! mobil services.

User Growth & Download Statistics

By:
congstar Services GmbH
Downloads:
293,342 931
Rating:
3.76
(9,181)
27 new ratings
Version:
6.12.0 Last updated: 2026-06-01
Version code:
612000002
Creation date:
2020-07-01
Publisher country:
DE DE
Permissions:
  • android.permission.CAMERA Very high risk
  • android.permission.ACCESS_WIFI_STATE Low risk
  • android.permission.CHANGE_NETWORK_STATE Low risk
  • android.permission.FOREGROUND_SERVICE Low risk
  • android.permission.INTERNET Low risk
  • android.permission.POST_NOTIFICATIONS Low risk
  • android.permission.RECEIVE_BOOT_COMPLETED Low risk
  • android.permission.USE_BIOMETRIC Low risk
  • android.permission.USE_FINGERPRINT Low risk
  • android.permission.WAKE_LOCK Low risk
  • See more
Size:
33.49MB
Email:
ja*****@congstar.de
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-06-04
Compare stats and ranking:

Ranking

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
congstar Services GmbH
Google Play Store
https://play.google.com/store/apps/details?id=de.congstar.ja
Email:
ja*****@congstar.de
Website:
https://www.jamobil.de/

User Reviews

User reviews highlight the app's strength in network quality, pricing, and account management features. However, common complaints focus on the absence of English language support, slow tariff changes, unreliable top-up functionality, a bulky app design unsuitable for older phones, and a complicated activation process.
Pros
  • Good mobile network coverage and reasonable rates.
  • App facilitates easy management of multiple accounts.
  • Useful features to monitor data usage and call minutes.
Cons
  • Lack of English language support or app localization.
  • Slow tariff or plan change processing, sometimes taking several days.
  • Problems with topping up credit via the app; users rely on physical cards.
  • App is heavy and resource intensive, not optimized for older or less powerful devices.
  • Activation and registration process is cumbersome and time-consuming.
Recent reviews
you can't buy a new package if you want and no option for Data package, money uploaded but not usable now...
by Ma*****, 2025-01-18

Quatsch, richtig, das Internet geht ständig verloren, fast nicht existent
by Gi*****, 2024-11-12
View all user reviews ›

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