kWhapp is a free utility and tool app developed by Yello Strom GmbH for iPhone users. It allows you to check your electricity and gas consumption at any time by simply taking a snapshot of your meter. With this app, you can easily keep track of your energy usage and costs, and make informed decisions about your energy consumption.

The app provides a range of features, including a consumption and cost forecast, personalized payment recommendations, and the ability to adjust your payment plan directly in the app. You can also view and download your annual bill, set reminders for your next meter reading, and access all of your contract details anytime.

With the scan function, it is easy to take a photo of your meter and get an accurate calculation of your current energy consumption. The app also provides a detailed overview of your consumption and costs, giving you a clear picture of your energy usage. Additionally, kWhapp offers a range of eco-friendly energy plans for users who want to make a positive impact on the environment.

Overall, kWhapp is an excellent tool for anyone who wants to stay on top of their energy consumption and costs. It is easy to use, reliable, and provides all the information you need to make informed decisions about your energy usage.