FreeDive Ultra: Freedive Watch

FreeDive Ultra is the only app built exclusively for freediving and spearfishing on Apple Watch Ultra, with open water, pool and dry apnea modes.

THE DIVE
Tap once and every dive is tracked: depth, dive time and water temperature, second by second. Live Dive shows as you descend, Recovery when you surface, with your surface interval and live heart rate. Choose what each shows: more values, or fewer in bigger numbers.

ZERO TOUCH, BY DESIGN
You never touch the screen. The Digital Crown moves between screens. The Action Button acts on whichever screen you are looking at: set your heading on the compass, cycle to the next dive spot, drop a marker on your route, save a length in the pool, or start and stop a STA hold.

NAVIGATE THE WATER
Save a GPS pin with a turn of the Crown. The Route screen tracks your path as you go and shows how far you have travelled, with every marker you dropped on the Action Button laid along it.

Curate up to 10 dive sites on iPhone and all of them reach your watch. Cycle through them with the Action Button, and navigate to any one with live direction and distance on the dial.

For spearos and freedivers alike, that is the difference between finding the mark again and searching for it.

LIVE SHARE
Send a web link and anyone can follow your session live: where you are, how deep you went, how long you held. Press the Action Button to send them a short message from your watch.

POOL AND DRY TRAINING
Pool mode logs every rep and its distance automatically, in DYN, DYNB, DNF or STA, with Dive, Rest, Breathe Up and STA alerts. In Train, run guided pool workouts on your watch: static CO2 and O2 tables you can adjust, or build your own. For dry apnea, take a breath hold test, then follow CO2 and O2 tables built from your max, or make your own, with voice cues through each round. Equalise teaches equalising by depth, with a mouthfill calculator and dry drills on land.

BACK ON LAND
Sessions sync to iPhone and iPad on their own. At a glance: dive count, max depth, longest dive, session time, plus calories and heart rate in Apple Fitness.

See your route on a map with total distance, entry and exit points, and every location you saved. Add photos and video, log visibility, current and surface conditions, write notes, and rate the session.

Session Charts show heart rate, depth and water temperature across the whole session. Every dive gets its own profile, descent and ascent rates, and surface heart rate.

YOUR LOGBOOK ON THE WEB
Every dive, map and note on a big screen, and you can edit them there too. Sign in at app.freediveultra.com

DEPTH
Depth reading is capped at 6 metres while we work with Apple on the full 40m entitlement. Every other feature works identically at any depth.

FREE VS PRO
The free tier is a real dive watch: automatic tracking, real-time depth and dive time, surface recovery with live heart rate, pool, dry apnea and equalisation training, your dive list on iPhone, iCloud backup, demo dives and UDDF import. No s