Shipped June 2026 · The Foundation

iOS App — v1.0

The full core platform, at launch. Adaptive load management, intelligent recovery, race-day nutrition, and structured workouts — all in one place.

HRV-Driven Recovery
Reads HRV, resting HR & sleep from Apple Health. Adjusts daily intensity before you open the app.
Advanced Periodisation
Base, build, peak and taper blocks structured around your target events.
Plan Cascading
Skipped and completed sessions automatically trigger plan adjustments.
Adaptation to Availability
Illness, injury, mental readiness, and schedule changes reshape the plan in real time.
eFTP & Power Curve
Continuous estimation via the CP2 model. No manual tests — your rides do the work.
CTL / ATL / TSB Real Time
Training load, fatigue, and form tracked live across every session.
Strava Sync & intervals.icu
Activities imported from Strava. Workouts distributed via intervals.icu to Garmin, Zwift & MyWhoosh.
Race Day Nutrition Planner
Carb, fluid and electrolyte targets built around your race duration and intensity.
Shipped July 2026

v1.1 — Hammerhead Karoo

Karoo joins the ecosystem — a direct, native connection that sends structured workouts straight to your head unit, ready to ride.

Hammerhead Karoo — Direct
A native link to the Karoo — no middleware — plan a session in Summit and it lands on the device, ready to ride.
Shipped July 2026

v1.2 — Karoo, Maps & Matching

Full two-way Karoo sync, a redesigned activity view with maps, and a clear read on how you executed every interval.

Hammerhead Karoo — Full Sync
The complete flow, just like Strava: back-fill and sync your Karoo activities — new in v1.2 — alongside the structured-workout push to the device that's been live since v1.1.
Redesigned Activity View
A rebuilt activity detail view — now with a full map — so every ride reads clearly at a glance.
Interval Matching
A new matching engine that breaks down, rep by rep, how you executed each prescribed interval — detailed and easy to understand.
Shipped July 2026

v1.3 — Widgets & App Intents

Your key numbers on the Lock Screen and Home Screen, hands-free access to today's session and your readiness — through Siri, Spotlight, Shortcuts and the Action Button — and a push the moment you set a new personal best.

Lock Screen & Home Screen Widgets
Recovery score, today's load, and your next workout at a glance — right on your iOS Lock Screen and Home Screen.
Siri, Spotlight & Shortcuts
Ask for today's session (type · duration · TSS) or your readiness (recovery · sleep · load) without opening the app — by voice through Siri and Apple Watch, from Spotlight, or as automation blocks in Shortcuts (a 7am readout, the Action Button). Read-only.
Personal-Best Push Notifications
A push notification the moment you set a new best on any power-curve duration — from a 5-second sprint to a 20-minute effort.
Now available July 2026 · On the App Store

v1.4 — Sleep Engine & Today

The latest release, and it lands on the free tier. A rebuilt sleep score that reads against your own history rather than a generic ideal, Recovery, Sleep and Load split into three cards you can open, and notifications you switch on one by one.

New Sleep Scoring Engine
A rebuilt score with the reasoning in view: how last night compares to your own historical median, a sleep-debt chart, stages and rhythm. Free, like the rest of your sleep and recovery data.
Recovery, Sleep & Load, Separated
Three independent cards in Today instead of one blended number. Recovery shows where today falls inside your personal range, and the readings follow your trend over the past month — not just this morning.
Notifications You Choose
Five new optional alerts, each with its own switch in Settings: a disconnected integration, a jump in fitness, a race reminder, your weekly summary, and a heads-up to ease off after several days of low recovery.
Coming Next Late 2026

Wearables, Pacing & Wellness

Bringing the platform closer to your wrist and — by the end of the year — the new Siri.

HR-Only Training Zones
Structured workouts prescribed in heart rate zones for athletes without a power meter.
Training-Driven Nutrition Plan
Daily fueling built from your planned and completed workouts — carb targets that rise on hard days and ease on recovery days — with daily recipes and an auto-generated shopping list.
Apple Watch App & Complication
Recovery score, today's load, and workout summary right on your wrist.
Race-Day Pacing Strategies
Power targets and segment breakdowns tailored to your current fitness and race profile.
Wellness Tracking
Log sleep quality, mood, soreness, and stress alongside your training data.
iOS 27 & the New Siri
Deep iOS 27 integration and the new AI-powered Siri — ask about your recovery, today's session, or training load and get answers hands-free.
·
On the Horizon 2027 & beyond

Beyond Cycling

More platforms, more sports, and deeper integrations. The engine stays the same — the reach grows.

Android App
Full feature parity for Android athletes.
Swimming Support
CSS, pace zones, and load tracking for pool and open water.
Running Support
Pace-based training plans with running power integration.
Direct Third-Party Integrations
Native connections to more platforms — no middleware required.
Community Features
Connect with other athletes and share training insights.

  Available now · iOS

Download Summit. Start training smarter.

Summit is on the App Store now. Download it, connect Strava, and let the plan start learning you.

Download on the App Store