Axpert King Flow Monitor

Hybrid inverter over Bluetooth

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Unofficial app for your hybrid solar inverter: panels, battery, grid or generator and what your home is using, live over Bluetooth. In English and Spanish. Unofficial app for hybrid solar inverters that speak the Voltronic protocol: Axpert, Axpert King, Inverter King, MPP Solar, EASUN, PowMr, Must, Effekta and compatible models. Axpert King Flow Monitor connects to your hybrid inverter over Bluetooth and shows you, live, what the panels are producing, whether the battery is charging or discharging, what comes in from the grid or the generator, and what your home is using. No account, no sign-up: the readings stay on your phone. FREE • Solar generation: live watts, panel voltage and current, when the sun started and stopped, and today's sun hours. The bar splits what comes in between the home and the battery. • Home consumption: watts, inverter load, output voltage, current and frequency, and inverter temperature. • Battery pack: percentage, voltage, charge or discharge current and power, today's peaks and the amp-hours left. The app works out the percentage by counting the amp-hours going in and out, not with the inverter's voltage formula, which is way off on lithium batteries. • Grid or generator: estimated input power, generator load, voltage, current, frequency and the diesel left in the tank. • Double-tap a card to see it full screen. PRO VERSION • History charts: tap the "+" on any card to open its charts by day, week, month and year, with one point per minute and the all-time peak. • Runtime left: the kWh and hours your home can run at the current load, and how long until the generator has to start. • Animated energy flow diagram: power moving between the panels, the battery, the grid or generator and the home, colored by where it comes from. • Station mode and remote view: leave one phone next to the inverter publishing under a 6-character code, and watch your system live from another phone with internet, wherever you are. While the app is open the screen stays on, so the station keeps reading. • Inverter settings (read-only) and generator settings: oil changes, running hours, tank and fuel use. • No ads. Monthly or yearly subscription. COMPATIBLE INVERTERS Hybrid inverters that speak the Voltronic/PI30 protocol over Bluetooth, either with built-in Bluetooth (such as the Axpert King or the Inverter King) or with a serial Bluetooth adapter (HM-10, JDY and similar). UNOFFICIAL APP Axpert King Flow Monitor is an independent app: it is not made, sponsored or endorsed by the makers of those inverters. Brand and model names are used only to show which equipment it works with, and belong to their owners. YOUR LANGUAGE In English, Spanish (Spain) and Spanish (Latin America). The first time it follows your phone's language, and you can switch it instantly in Settings. ADS The free version shows a banner and, on iPhone and iPad, a full-screen ad when you open the app (not when you come back to it). With Pro there are no ads. First the app asks your permission to personalize them; if you say no, they still show, just not personalized. YOUR DATA Readings and history are stored only on your phone. They only leave it if you turn on station mode, and then they travel under a random code, without your name or email. YOUR FEEDBACK If you like the app or run into a problem, tell us in a review and we'll fix it as soon as possible. Pro is a subscription 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

Ratings & Reviews

  • This app hasn’t received enough ratings or reviews to display an overview.

• New name: Axpert King Flow Monitor (unofficial app). • A link in Settings to leave a review: if you like the app or run into a problem, tell us and we'll fix it as soon as possible. • The grid and generator card says "No grid" when there is no grid, instead of a dash.

Version 1.0.6

The developer, Gabriel Mico, 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 Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Location
    • Identifiers
    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Diagnostics
    • Other Data

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

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
Gabriel Mico
Size
26.3 MB
Category
Utilities
Compatibility
Requires iOS 15.0 or later.
  • iPhone
    Requires iOS 15.0 or later.
  • iPad
    Requires iPadOS 15.0 or later.
  • iPod touch
    Requires iOS 15.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English and Spanish
Age Rating
4+
In-App Purchases
Yes
  • Data King Flow Pro Anual $12.99
  • Data King Flow Pro Mensual $1.99
  • Data King Flow $2.99
  • Learn More
Copyright
© 2026 Gabriel Mico
  • Developer Website
  • Privacy Policy

    • More by Gabriel Mico

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