EJP Demain Suivi Jours Rouges is a free iPhone application developed by Hello Watt. It falls under the Utilities & Tools category and aims to provide users with information about the electricity pricing and consumption patterns.

With the EJP (Effacement des Jours de Pointe) option from EDF, users can benefit from advantageous electricity prices for 343 days a year. For the remaining 22 days, it is recommended to reduce electricity consumption during peak winter periods.

The EJP Demain app offers several features to help users manage their electricity consumption effectively. It provides a calendar with the historical EJP days, allowing users to plan their electricity usage accordingly. Additionally, the app sends notifications to alert users about peak consumption days.

For further assistance in managing and reducing energy consumption, users can find helpful tips on Hello Watt's energy consumption tracking app.