WattSaver for Octopus Energy

WattSaver 8.0 - New Compare Tariffs screen: pick a period and any tariff available in your region, and see what you actually paid next to what that same usage would have cost on Agile, Tracker, Flexible or anything else - The price widget is now free: put the current Octopus unit rate and today's prices on your home screen without WattSaver Pro - You can now buy WattSaver Pro directly on your Apple Watch, instead of having to reach for your iPhone - Fixed choosing Flexible Octopus — and other variable tariffs like Co-op and Loyal Penguin — failing with "Could not complete at the moment" Also in this release: - Intelligent Octopus Go: price and usage views reveal the bonus cheap slots Octopus schedules for your charging, applied to your prices and recent costs and refreshed as Octopus re-plans them - Get notified when Octopus schedules a bonus smart charging slot outside your fixed overnight window - View Agile Export Rates screen, with the colour scale flipped so the best-paid export slots stand out - Compare screen: compare one period with another, including import, export, gas and overall net cost, with matched date ranges, aligned charts, totals and deltas - Redesigned widgets with cleaner tiles, a clearer Live view, and current electricity and gas unit prices alongside your live readings - Usage is much faster on long ranges: year views load and scroll smoothly

WattSaver 7.4 - Fixed a spurious "Home Mini update issue" warning: Octopus changed their API, and WattSaver now speaks the new format - Gas usage falls back to a reliable estimate while Octopus's exact-usage service is unavailable, instead of reporting an error - Home Mini data now recovers within a minute of a brief connection drop, instead of pausing for up to 15 minutes - Fixed your saved tariff, device templates and Predbat settings occasionally being cleared by iCloud sync Also in this release: - Intelligent Octopus Go: price and usage views reveal the bonus cheap slots Octopus schedules for your charging, applied to your prices and recent costs and refreshed as Octopus re-plans them - Get notified when Octopus schedules a bonus smart charging slot outside your fixed overnight window - View Agile Export Rates screen, with the colour scale flipped so the best-paid export slots stand out - Compare screen: compare one period with another, including import, export, gas and overall net cost, with matched date ranges, aligned charts, totals and deltas - Redesigned widgets with cleaner tiles, a clearer Live view, and current electricity and gas unit prices alongside your live readings - Usage is much faster on long ranges: year views load and scroll smoothly

WattSaver 7.3 - Intelligent Octopus Go alerts now only notify you about bonus smart charging slots outside your fixed overnight window, instead of the same cheap window every night Also in this release: - Intelligent Octopus Go: price and usage views now reveal the bonus cheap slots Octopus schedules for your charging, not just the fixed overnight window - These smart-charge slots are applied to your prices and recent costs, and refresh automatically as Octopus re-plans them - Get notified when Octopus schedules a smart charging slot, so you know when extra cheap power is on the way (turn on Intelligent Go alerts in Settings) - New View Agile Export Rates screen, with the colour scale flipped so the best-paid export slots stand out - Tidied up the price buttons so you only see the tariffs you don't already have - New Compare screen: compare one period with another, including import, export, gas, net electricity and overall net cost - Quickly compare against the previous period or the same period last year, with matched date ranges, aligned charts, totals, deltas and daily averages - Redesigned widgets with cleaner tiles, a clearer Live view, and current electricity and gas unit prices alongside your live readings - Small widget rebuilt for readability with larger Live, Import, Export and Gas tiles, plus battery state and solar in the header - Usage is much faster on long ranges: year views load and scroll smoothly, and date pickers stay responsive - Fixed missing costs on in-progress week, month and year views - Fixed long-range export totals by using Octopus meter readings across the full period - Fixed missing gas costs when meter readings skip days - Fixed a crash when the app was backgrounded during a long data load - Improved handling for tariff changes, Home Assistant refreshes and standing charges

WattSaver 7.1 — Intelligent Octopus Go smart slots and Agile Export rates. - Intelligent Octopus Go: price and usage views now reveal the bonus cheap slots Octopus schedules for your charging, not just the fixed overnight window - These smart-charge slots are applied to your prices and recent costs, and refresh automatically as Octopus re-plans them - Get notified when Octopus schedules a smart charging slot, so you know when extra cheap power is on the way (turn on Intelligent Go alerts in Settings) - New View Agile Export Rates screen, with the colour scale flipped so the best-paid export slots stand out - Tidied up the price buttons so you only see the tariffs you don't already have Also in this release: - New Compare screen: compare one period with another, including import, export, gas, net electricity and overall net cost - Quickly compare against the previous period or the same period last year, with matched date ranges, aligned charts, totals, deltas and daily averages - Redesigned widgets with cleaner tiles, a clearer Live view, and current electricity and gas unit prices alongside your live readings - Small widget rebuilt for readability with larger Live, Import, Export and Gas tiles, plus battery state and solar in the header - Usage is much faster on long ranges: year views load and scroll smoothly, and date pickers stay responsive - Fixed missing costs on in-progress week, month and year views - Fixed long-range export totals by using Octopus meter readings across the full period - Fixed missing gas costs when meter readings skip days - Fixed a crash when the app was backgrounded during a long data load - Improved handling for tariff changes, Home Assistant refreshes and standing charges

WattSaver 6.0 — Live energy, Home Assistant and usage history. - New Live tab: watch your grid, battery, home and solar in real time, with battery state of charge and a clear charging or discharging indicator - Home Assistant integration: pull live grid, battery, home, solar and SOC values from your HA setup. Per-sensor sign-flip toggles cover inverters with inverted conventions - Today widget redesigned: a wide Live tile (Grid, Battery, Home, Solar, SOC) sits alongside Import, Export, Gas and Solar tiles. New larger size on iPad - Predbat plan view: every slot displayed with import and export rate, state, battery SOC, an optional car-charging marker and Predbat's own running cost total — matching the Predbat web table exactly - iCloud sync of Octopus credentials, Home Assistant URL and token, and your sensor mappings across all your devices - Connect your Octopus account (Pro) to view smart meter usage by day, week, month, or year - Daily views break out into half-hour slots; week and month views show daily totals; year view shows monthly totals - Switch between Wh and cost using the import tariff that was active at the time - Export data is shown too where available, including export profit and total value - Standing charge can be included in cost totals using the standing charge active at the time - Usage data is cached locally and can be refreshed with pull-to-refresh - Today and yesterday can use Octopus Mini data where available - Improved handling for tariff changes, missing data, DST boundaries and partial smart meter data