Axpert King Flow Monitor
Gabriel Mico Utilities iPhoneiPadiPod touch
Axpert King Flow Monitor is a free Utilities app for iPhone and iPad by Gabriel Mico. Requires iOS 15.0. Updated October 22, 2026.
- Price
- Free
- on the App Store
- Size
- 29 MB
- Age 4+
- Updated
- Oct 22
- 2026 · v1.0.9
Screenshots
About Axpert King Flow Monitor
Unofficial app to read, over Bluetooth or Wi-Fi, your hybrid solar inverter, charge controller or power station: panels, battery, grid or generator and what your home is using, live. It reads 12 Bluetooth protocols tested with the device and 3 more that may be compatible. No account, no sign-up. GIVE YOUR OLD PHONE A NEW LIFE! Station mode and remote mode, free: leave an old iPhone or iPad next to the inverter, with Bluetooth, Wi-Fi and plugged in, and watch it from another phone. COMPATIBLE INVERTERS AND INVERTER-CHARGERS • Voltronic PI30 (Axpert, Axpert King, Inverter King, MPP Solar, EASUN, PowMr, Must, Effekta and compatibles) • Voltronic PI30 MAX, with two solar inputs (MPPT) • Voltronic PI30 REVO dialect (Sorotec Revo and compatibles) • Voltronic PI16 (Sunny series) • Voltronic PI17 (three-phase Infini-Solar) • Voltronic PI18 (Infini-Solar V, LV/LVX, SV) • Voltronic with factory Bluetooth (Axpert King, Inverter King) • SRNE HF / ASF / ASP (hybrids and white-label) SOLAR CHARGE CONTROLLERS • Renogy (Rover, Wanderer, Adventurer, DC-DC) and SRNE ML / Rich Solar clones • Lumiax MPPT (Magic, MT, DC) POWER STATIONS • Bluetti (unencrypted protocol) • Anker SOLIX F1200 / 757 MAYBE COMPATIBLE (not yet tested over Bluetooth with the device) • EPEVER / EPsolar (Tracer, XTRA) • Renogy RIV (inverter-charger) • Victron Energy, Instant Readout (SmartSolar, BlueSolar, SmartShunt, BMV, Phoenix, Multi RS, VE.Bus, Orion DC-DC, Lynx Smart BMS) It reads them through their protocol, but they have not been tested over Bluetooth with the real device and some models may fail. Victron broadcasts encrypted data: the app asks once for the VictronConnect key and keeps it on your phone. Factory Bluetooth or a serial adapter (HM-10, JDY…) both work. It does not read closed systems that only talk to their cloud nor encrypted Bluetti units. DIRECT WI-FI MODE (FREE) Reads your device over your home Wi-Fi, over TCP and without Bluetooth; it only reads, never writes, and nothing leaves your network. Tap Wi-Fi, type the IP and port (or "Search my network") and connect; phone and device on the same Wi-Fi. It reads a Victron GX (Cerbo GX, Ekrano GX; turn on "Modbus TCP") and, through a serial-to-Wi-Fi gateway (such as an Elfin EW11, or EPEVER's eBox-WIFI-01) on the device's port: Voltronic PI30 and its dialects (PI30 MAX, REVO, PI16, PI17, PI18), Renogy (Rover/Wanderer and RIV), EPEVER Tracer/XTRA, SRNE HF/ASF/ASP and Lumiax. An Axpert's own Wi-Fi card cannot be read. FREE • Solar generation: watts, voltage, current and sun hours • Home consumption: watts, load, voltage, current, frequency and temperature • Battery: percentage (on Voltronic, from the Ah), voltage, current, power and today's peaks • Grid or generator: estimated power, load, voltage, current, frequency and diesel left PRO VERSION • History charts (day, week, month, year) • Runtime left (kWh and hours) and an animated flow diagram • Inverter (read-only) and generator settings • No ads ADS AND DATA The free version shows a banner and, now and then, a full-screen ad when you open the app. With Pro there are no ads, except the station-mode banner. First the app asks your permission to personalize them; if you say no, they still show, just not personalized. Readings and history stay on your phone; they only leave it if you turn on station mode, under a random code, without your name or email. UNOFFICIAL APP Axpert King Flow Monitor is independent: it is not made, sponsored or endorsed by the makers of those devices. The brands and models mentioned belong to their owners and only indicate which protocol the app reads. Pro is a subscription of €1.99/month or €14.99/year that renews automatically unless you cancel at least 24 hours before the end of the period. You manage and cancel it in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://cdpoma.github.io/data-king-flow/support.html
What’s new
Version 1.0.9 · Updated October 22, 2026
• New: direct Wi-Fi mode, free. Reads a Victron GX or, through a serial-to-Wi-Fi gateway, your inverter or charge controller (Voltronic, Renogy, EPEVER, SRNE, Lumiax) over your home network, without Bluetooth. Read-only: it never writes to the device. • Four round buttons in the header: Bluetooth, Wi-Fi, Station and Remote. • Reads 12 Bluetooth protocols tested with the device, plus 3 more that may be compatible; the lists are in the description. • Station and remote mode are free.
App privacy
The developer, Gabriel Mico, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Diagnostics: Performance Data, Other Diagnostic Data, Crash Data
- Purchases: Purchase History
- Other Data: Other Data Types
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, App Functionality
Alternatives to Axpert King Flow Monitor
Looking for apps like Axpert King Flow Monitor? Here are 6 similar apps on the App Store. The highest rated is ETERNAL LITHIUM (5.0/5), and all 6 are free to download.
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Axpert King Flow Monitor | – | Free | October 22, 2026 | |
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| ETERNAL LITHIUM | 5.0 / 5 (1) | Free | Oct 16, 2025 | Compare |