Suggested improvements
The app covers the basics, but my biggest frustration is its current limitation: you can only boost the heat battery in 30-minute intervals, requiring repeated trips back into the app to boost again. It would be much more convenient to have options like setting a custom duration (e.g., up to X minutes) or choosing a “keep fully charged until [specific time]” feature. This would the work so much better with smart energy tariffs and manually syncing grid balancing signals (free or cheap electricity)