Homescreen widget displaying the current and upcomming congestion charge fee in Stockholm and Gothenburg (Göteborg), Sweden. Access the widget preferences by double tapping the widget.
Some phones may require you to start the settings application or reboot the phone before you can add the widget.
Also available as approved/checked app on appland.se
Please let me know what is wrong if something is not correct.

Android 1.0-2.3: Add the widget by long press on an empty space on the home screen and select add widget.
Android 3+: Add the widget from the widget menu at the end of the launcher icon list.

v1.3 Ads removed
v1.4 1x1 widget added, mode dates excluded from tax added up to 2017.
v1.5 Gothenburg option added to widget
v1.6 Bug fix
v1.7 Updates regarding future rates and Swedish language fixes
v1.8 Updated Gothenburg widget layout

Replies to comments:
Jens-It does not show price for excluded days, if this happens, please let us know what date and we will fix the bug.
Gunnar- You mention instability issue on 2.3.6, Google play shows 0 crashed and 0 freezes. It is not likely to be the widget itself as it does not use any post 2.1 API calls (I use a Nexus one, v2.3.6, when developing it). The 1x1 widget is now added for you.
Håkan - Gothenburg is now added to the widget.
Daniel & Carina - This is a widget, follow the instructions in this text on how to add it to the home screen.
Johan - There are two widgets included since v1.4, I have updated the screenshot. Also, a bug was fixed in v1.6 this may be the reason for the error you saw. Please give more descriptions of the issue next time.
Stefan, tell me what is not shown correctly in Gothenburg, I live in Stockholm and added Gothenburg per request. I will try to arrange better grsphics. Emailing me an good image of the check points would help