MINI WATTMINI WATT
New: Workout builder + Intervals.icu

Workouts. Real routes.
One lightweight smart trainer app.

Build or import workouts, follow your Intervals.icu plan, or ride GPS routes with trainer-controlled resistance.

Available for macOS. Works with Bluetooth FTMS smart trainers, power meters, cadence sensors, and heart rate monitors.

New workout flow

Your training plan, without the platform hop.

Plan it, ride it, and keep the result with the training data you already use.

Intervals.icu
Connected with
Intervals.icu
Connected
01

Build or import

Create simple power blocks or bring your ZWO, MRC, and ERG files.

02

Ride your plan

See the next seven days from Intervals.icu and open a workout in MINI WATT.

03

Sync it back

Send completed workouts and route rides back as FIT activities.

Activity uploaded

Race a pro

On supported routes, you can race a real pro result on the exact same course. Pick a rider, choose the level, and chase a benchmark that stays tied to an actual race effort.

Remco Evenepoel
Remco
You

Set the rider level

Rider level scales the pro's original race pace. Set Remco to 50% for a more reachable benchmark, or push it to 100% to race the full recorded effort.

Easier benchmarkFull result pace
0%25%50%75%100%

Become the local champion. Own your favorite segments.

MINI WATT turns route sections into competitive indoor segments. Ride in Time Trial mode, see your provisional placing live, and push for the top spot before someone else takes it from you.

Segment: Col du Galibier
TIME TRIAL
1M. van der Poel
12:34
2T. Pogačar
12:41
3P. Roglic
12:48
4You
13:02
5R. Evenepoel
13:15
  • Segment-specific leaderboards
  • Full route rankings
  • Personal best tracking
  • Provisional ranking during the ride
  • Title ownership for fastest riders

Live pressure. Real motivation.

See route competition

The bar that lets you train while watching anything.

MINI WATT's always-on-top overlay keeps your key ride data visible while your movie, YouTube video, race replay, or livestream stays front and centre. It is the cleanest way to train indoors without giving your screen entirely to the training app.

Overlay mode background
03:5075%
01:0090%
218Watts
Target220
  • Current power, cadence, and heart rate
  • Current interval target or route status
  • Next interval preview
  • Pause and stop controls
  • Compact, repositionable floating bar

No second screen. No clutter. Just the numbers that matter.

See overlay mode
Devices

Bring your trainer. Bring your sensors. MINI WATT handles the rest.

MINI WATT connects over Bluetooth Low Energy using standard cycling protocols. That means less lock-in, less setup friction, and a better chance your existing hardware already works.

Smart trainers

FTMS

Power meters

Cycling Power Service

Cadence sensors

Cycling Speed & Cadence

Heart rate monitors

Heart Rate Service
Device Scanner
Wahoo KICKR
Primary trainer
Connected
Van Rysel D100
Heart rate
Found
JetBlack Victory
Power meter
Found
  • Auto-scan nearby devices
  • Remember previously connected devices
  • Connect multiple sensors at once
Compatible with Strava

Your indoor rides belong in your training history.

Connect Strava once and upload workouts or route rides directly from MINI WATT. Every ride generates a standard FIT file — portable whether you use Strava or not.

  • Standard FIT file — works with any platform
  • Download locally anytime
  • Styled share cards
  • Activity link returned after upload
Free to try · v2.3.1 out now

Ready to clip in?
Download MINI WATT.

A lightweight desktop app for smart trainers. No virtual world or subscription bloat. Just structured workouts and real routes for $1.99/month, plus applicable tax, after a 14-day free trial.

Download for macOSDMG installer · Apple Silicon and Intel
macOSIntel & Apple Silicon