Changelog
v4.0 March 28, 2026
- New application ID: `today.sweetspot` (previously `si.merhar.sweetspot`)
- Website improvements and site validationv3.5 March 28, 2026
- Added aWATTar as a fallback data source for Austria and Germany
- Locale-aware currency formatting for EUR prices
- Improved translation quality across 26 languages
- Fixed result screen to fully refresh every 60 seconds
- Bumped dependencies to latest stable versionsv3.4 March 26, 2026
- Added Energy-Charts as a fallback data source for 15 European zones
- Clear price cache from settings and refresh button on results screen
- Price zone is now shown on the results screen
- Improved grammar for translated text involving numbersv3.3 March 26, 2026
- Added Montenegrin language
- Settings now displays the name of your system language
- 26 languages now supportedv3.2 March 5, 2026
- Added 21 European languages including Dutch, German, and French (26 total)
- Full-screen language picker
- Configurable data source preferences with drag-to-reorder
- Reorganised settings screen layoutv3.1 March 4, 2026
- ENTSO-E is now the primary source for the Netherlands (EnergyZero as fallback)
- Sub-hourly (15-minute) price resolution supportv3.0 March 3, 2026
- ENTSO-E Transparency Platform API integration for all European zones
- Multi-zone support: 30 countries, 43 bidding zones
- Country and zone selection with auto-detection
- Prices cached locally for faster loadingv2.3 March 3, 2026
- Licensed under GPL v3
- Predictive back gesture on Android 13+
- Accessibility improvements (screen reader support)
- Stale cache fallback when re-fetch fails
- Stability improvements and bug fixesv2.2 March 2, 2026
- Smaller app size
- Security and stability improvements
- Bug fixesv2.1 March 2, 2026
- Wear OS APK included in releases
- Improved relative time display (rounded to nearest minute)v2.0 March 2, 2026
- Wear OS companion app with automatic sync
- Check prices from your wrist with saved appliancesv1.2 March 2, 2026
- Fixed a timing issue when the cheapest window starts immediately
- Added spot price disclaimerv1.1 March 2, 2026
- Improved UI text and settings screen layout
- Refined app iconv1.0 March 2, 2026
- Initial release
- Scroll wheel duration picker with quick-duration buttons (1–6 hours)
- Configurable appliances with custom names, icons, and durations
- Results screen with cost breakdown per time slot
- Bar chart showing upcoming prices with cheapest window highlighted