Release notes: EV Charging App

Latest Application version

Android OS

Version	Date	Android changes	Android bug fixes
V 1.18	Aug 10, 2026	Chargers are now shown as a vertical list instead of the old grid Having OCPP enabled no longer restricts access to settings such as Schedules, Randomized delay, Static Load balancing current and charging modes.	Application now returns to the correct menu after TCP smart meter search

iOS

Version	Date	iOS changes	iOS bug fixes
V 1.19	Oct 8, 2026	Functionality to manually download and share mobile application data log file

Previous Application versions

Android OS

Version	Date	Android changes	Android bug fixes
V 1.17	Jul 14, 2026	Devices now have a customizable maximum limit for randomized delay	Fixed EVC2 L1/L2 input and output voltage diagnostics data not showing on UK devices Removed the firmware update warning showing up on first boot
V 1.16	Apr 27, 2026	Improved pop-up keyboard responsiveness Implemented Modbus TCP with dynamic IP addresses Added automatic secondary device search via Modbus TCP Added load management settings for TCP Primary devices Introduced Dynamic load balancing for the Delta grid type Added the EV Sleep feature for DLM Added support for ABB smart meters	Fixed wrong connection method logo being displayed immediately after connecting to the charger Fixed Bluetooth connection persisting after factory reset Adjusted incorrect values being allowed when "use neutral as phase" is enabled Fixed user interface overlaps when more than four secondary device IPs are added
V 1.15	Oct 15, 2025	Added Homewizard P1 meter support Automated the virtual keyboard pop-up when entering installer password Prevented unnecessary CT and Smart Meter data from showing in Diagnostics if DLM is enabled Made adding new NFC cards more convenient by showing the list of currently whitelisted cards For "Use neutral as phase" setting, set voltage tolerances as percentages instead of numerical values Added Shelly Pro 3EM TCP meter support Added support for Android 16 Introduced a Demo mode, without requiring a physical charger Added an option to turn off automatic 1-phase charging Made it possible to disable grid detection and related settings within installer menu for troubleshooting purposes Implemented an "LED Off" mode	Removed unnecessary login and password fields within the app Fixed secondary charger's live data amperage showing as imported from grid with static load management enabled Fixed Android 15 only requesting one permission at a time Removed redundant phone number field in Connectivity section Fixed interface inconsistency with OCPP on and off Fixed the "back" button in the installer menu Removed the persisting "communicating" pop-up notification Fixed Load Balancing not taking on the "max power from grid" configuration from the installer menu Fixed not all CT clamps' data showing in diagnostics on certain EVC models Adjusted device naming from TeltoCharge2 to EVC2

iOS

Version	Minor Release	Date	iOS changes	iOS bug fixes
V 1.18	1.18.1	Sep 8, 2026		Fixed Bluetooth connection stability issues caused by exiting the application during the pairing process
	1.18.0	Aug 10, 2026	Chargers are now shown as a vertical list instead of the old grid Having OCPP enabled no longer restricts access to settings such as Schedules, Randomized delay, Static Load balancing current and charging modes.	Application now returns to the correct menu after TCP smart meter search
V 1.17		Jul 15, 2026	Devices now have a customizable maximum limit for randomized delay	Fixed EVC2 L1/L2 input and output voltage diagnostics data not showing on UK devices
V 1.16		Apr 27, 2026	Implemented Modbus TCP with dynamic IP addresses Updated user interface elements to match other platforms Added automatic secondary device search via Modbus TCP Added load management settings for TCP Primary devices Introduced Dynamic load balancing for the Delta grid type Added the EV Sleep feature for DLM Added support for ABB smart meters
V 1.15		Oct 15, 2025	Implemented "Schedule, "View all usage", "Personalisation", "Device info", "Date and time", "Charging", "Settings list / NFC pairing", "Connectivity", "Diagnostics" sections. Introduced a Demo mode, without requiring a physical charger Added Homewizard P1 meter support For "Use neutral as phase" setting, set voltage tolerances as percentages instead of numerical values Added an option to turn off automatic 1-phase charging Made it possible to disable grid detection and related settings within installer menu for troubleshooting purposes Implemented an "LED Off" mode	Fixed incorrect values showing after changing from kW to Amps during ongoing charging session Fixed known app crashing behaviors Fixed Bluetooth connection status not updating on loss of communication Fixed previous charging session data adjusting incorrectly upon time and date changes Adjusted device availability status showing incorrectly when multiple phones are used to access the charger at the same time Added correct error code when entering incorrect installer codes Removed invalid options from Fail-safe current selection When DLB is off, the primary device type in DLM is now correctly shown as Static Fixed L2 and L3 output voltage not showing in Diagnostics Touched up user interface inconsistencies Fixed ECO mode maximum voltage exceeding the "maximum voltage from grid" value Adjusted device naming from TeltoCharge2 to EVC2

Version compatibility disclaimer

We do not guarantee the proper functionality, performance, or compatibility of the EV Charging App on devices running iOS/iPadOS below 17 or Android below 8. We are not responsible for any errors, malfunctions, limitations, or loss of functionality that may occur due to using the App on these operating system versions. For the best experience, please use a supported and up-to-date operating system.

Localization settings are unavailable for Android 12 and below.