WallConnectorLog

Live info and logs, Tesla WC3

Only for iPhone

Free · Designed for iPhone. Not verified for macOS.

iPhone

The Wall Connector keeps no history. Your WallConnectorLog server does — and this app is its window: live status, real charge sessions and lifetime counters. Your Tesla Wall Connector keeps no history of its own. WallConnectorLog is the app for the people who gave it one — a phone-sized window into the WallConnectorLog server, the free and open-source logger that watches the charger around the clock. The app talks only to a server you run yourself, on your own network or behind your own HTTPS name. It never connects to Tesla, there is no account to create, and nothing leaves your control. LIVE • The grid, the charger and the car in one picture that lights up green where energy is moving, and how many phases carry current • Power while charging, the state the charger reports, and the running session • Phase currents and voltages, handle and electronics temperatures, the charger's Wi-Fi signal and the grid readings • A power chart over the last day, week or month, and the grid's voltage and frequency over the same span • The charger's Wi-Fi signal over time, one tap from the tile SESSIONS • The real charge sessions the server has derived — month by month, every plug-in, with each month's total • Energy, time plugged in, charging time, idle time, peak power, peak handle temperature and average grid voltage for each session • Power, temperature and phase-current curves for every session • The whole list as a CSV file, through the share sheet STATISTICS • Totals for the week, the month, the year or all time: energy, sessions, charging time and average power • Energy per day for the last 30 days and per month for the last year • Records: the largest session, the longest charge, the highest power, and how much of the plugged-in time went idle • Give it your price per kWh and every total and session shows its cost LIFETIME • The counters the charger has kept since it was installed: energy delivered, charging time, charge starts, connector and contactor cycles, thermal foldbacks and uptime • The charger's own energy counter against what the server logged, month by month, so a gap in logging shows GRAFANA AND DIAGNOSTICS • Your server's Grafana dashboard one tap away, also when it sits behind a name of its own • The age of the last reading, the server's clock against the phone's, and the last poll error, so a stalled or drifting server is visible TRY IT FIRST • No server yet? Type demo in the server field and every screen runs on built-in example data WHAT YOU NEED • A WallConnectorLog server — two files, docker-compose.yml and .env, are the whole install • The server reachable from your phone; server 1.2 or later for the per-session curves and the histories WallConnectorLog is free and open source under the MIT licence — no ads, no tracking, no analytics, nothing to buy. It is a sibling of EVLog, the same developer's TeslaMate companion. This app is an unofficial community tool and is not affiliated with, endorsed by, or supported by Tesla, Inc.

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1.0 is the first proper release. 0.1 was a trial run to see how the app fared on the App Store; this is the version it was meant to be. What's new • Grafana one tap away, from the overview and from About, with an optional Grafana address in Settings • A Statistics tab: week, month and year totals, energy per day and per month, and your records • A price per kWh in Settings, and the cost of a month or a session next to its energy • Every session gets its power curve, plus temperature and phase-current curves • The overview's power chart shows 24 hours, 7 days or 30 days, with a grid quality card beneath it • Month totals in the session list, and the list as a CSV file through the share sheet • Idle time in each session: how long the car sat plugged in without charging • The Wi-Fi tile opens a signal history; the Lifetime card compares the charger's own counter with what was logged • Charge starts in the Lifetime card and the phase picture under the power figure • Diagnostics in Settings: the age of the last reading, the server's clock and the last poll error • The car is struck through while nothing is plugged in Bug fixes • A public HTTPS address now works: type a name behind a reverse proxy and the app uses HTTPS on its own • The demo's earlier sessions draw a real power curve instead of a flat line Curves for every session, the Wi-Fi history and the counter comparison need WallConnectorLog server 1.2. Full story: https://mews-se.github.io/wallconnectorlog-site/changelog/

The developer, Martin Stockzell, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    The developer indicated that this app supports the following accessibility features. Learn More

    • Supported Features

      • Dark Interface

      • Differentiate Without Color Alone

      • Reduced Motion

    Seller
    • Martin Stockzell
    Size
    • 2.2 MB
    Category
    • Utilities
    Compatibility
    Requires iOS 18.0 or later.
    • iPhone
      Requires iOS 18.0 or later.
    • Mac
      Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
    Languages
    • English
    Age Rating
    4+
    Copyright
    • © 2026 Martin Stockzell