Kiss Sidewinder Companion

KISS Sidewinder Companion is the pre-flight for your rebreather. It turns the build, the bubble checks and the teardown into a guided, recorded routine — so nothing gets skipped, and every dive has a paper trail.

Built for the KISS Sidewinder. Works fully offline; sign in only if you want a backup.

PRE-DIVE, GUIDED • Step-by-step build and pre-dive checklist against a live 3D model of the unit that focuses and explodes the exact part for each step. • Cell calibration and O₂ analysis: log millivolts in air and on oxygen and see per-cell linearity error the moment it drifts. • Negative and positive pressure tests with a live 5-minute clock and a plain- English verdict — SEAL HOLDS / CHECK SEALS / REDO TEST — checked against your reference cell reading.

NOTHING GETS LOST • Checklists auto-save to the log as you fill them in — no "save" step, and an interrupted checklist is never lost. • Reopen any saved run to edit it, with a full history of what changed and when. • Omissions are recorded, never blocking — the summary shows exactly what you didn't tick.

DIVE LOG • Import dives straight from your Shearwater dive computer over Bluetooth. • Per-dive scrubber load (depth- and temperature-weighted), cell averages and spread, and the full profile. • Link a pre-dive checklist to the dives it covered.

POST-DIVE & UPKEEP • A clean teardown, rinse and dry checklist with a quick data log. • Maintenance schedule, spare-parts reference, and O₂ cell-life tracking so you replace sensors on time, not on a guess.

OPTIONAL CLOUD BACKUP • Create an account to back up and sync your checklists, dives and cell history across devices. Everything works without it. • Export all your data at any time, and delete your account and its data from inside the app.

KISS Sidewinder Companion is a planning and record-keeping aid. It does not replace your training, your unit's manual, or your own checks. Dive within your certification.