Ascent Dive Log

Ascent is a beautiful dive logbook built for Shearwater dive computers. Sync over Bluetooth, see every detail of every dive, own your history forever.

SYNC FROM YOUR SHEARWATER COMPUTER • Perdix, Teric, Peregrine over Bluetooth • GPS tagging automatically from GPS air transmitter, at sync, or manually • Add beautiful photos to commemorate the dive • Up to 20 dives free, unlock unlimited with one-time Pro

THE FULL PICTURE OF EVERY DIVE • Profiles of Depth, temperature, NDL, GF99, and CNS% • Surfacing GF, and end CNS%, max PPO₂ • Automatic SAC / RMV computed with air integration

TRACK GEAR, CERTIFICATIONS, AND INSURANCE • Gear bag holds your gear, allows gear bundles, and notifies you when due for service • Never worry your forgot certification card or anxiously search the PADI website • Keep you dive insurance close at hand with one button calling if needed

SYNCED THROUGH ICLOUD • Your full log syncs to every iPhone signed in to your Apple ID automatically • Switch phones, restore from backup, lose a device. Your history is safe • Private by design: your dives sync to your iCloud, never to our servers

DIVE PRO. PAY ONCE WITH NO SUBSCRIPTION • Try it out. It's free for up to 20 synced dives. • Unlimited dives with one-time purchase with no subscription. • More than one diver in the family? Family Sharing for up to 6 • Import and export your full history as UDDF. Your data is mobile and it's yours.