F.U.Ninja

F.U.Ninja

Read this before you start

This is not official Ninja software

Not affiliated with, endorsed by, or connected to SharkNinja Operating LLC. “Ninja” and “ProChef” are their trademarks, used here only to say which hardware this talks to. This app was built by observing the probe’s own Bluetooth broadcasts.

Provided as is, with no warranty

The protocol was reverse-engineered and may be incomplete or simply wrong. It can break without notice, including after a firmware update to your probe. You use this at your own risk and take full responsibility for any decision you make with it, including decisions about whether food is safe to eat.

Safety features may be missing

This does not reproduce everything the official app does. There is no over-temperature warning. The real product may have other alarms, limits, calibration steps or undocumented behaviours that this app knows nothing about, because they were never observed on the air and so could not be implemented.

Known limitations

  • How often a reading arrives depends on your phone’s Bluetooth stack, not on the probe. A number on screen can be many seconds out of date, so the age of the last reading is always shown next to it — trust that, not the number alone.
  • The target alarm only sounds while this page is open. Close it, or let the phone sleep without the wake lock, and nothing will warn you.
  • The temperature scale was checked against a single reference point near room temperature.
  • Which sensor is “food” and which is “ambient” was worked out by observation, not from any documentation.
  • Nothing here has been validated for food safety by anyone.

Do not rely on this alone

Where undercooking actually matters — poultry, pork, minced meat, reheating, preserving — confirm the temperature with an independent thermometer you trust.

The button unlocks in a few seconds. Please read the text above first.

F.U.Ninja

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Setting up