Lab Companion

The lab bench in your pocket.

Calculators, protocol timers and reference cards built for bench scientists. Fast, offline-first, and ad-free with a one-time Premium unlock.

Built for the bench

Lab calculators

Dilutions, molarity, Tm, cell counting, buffer pH, centrifuge RCF and RPM, with unit-aware inputs and copy-ready results.

Protocol timers

Multi-step protocol timers that keep running on your Lock Screen and Dynamic Island via Live Activities, with no need to keep the screen awake.

Reference cards

Codon and amino-acid tables, restriction enzymes, antibiotic concentrations, ladders, buffer recipes and safety symbols.

Lab notebook

Capture notes and photos at the bench, organised and searchable, synced privately across your devices with iCloud.

iCloud sync

Your protocols and notes stay backed up and in sync across iPhone and iPad, stored in your own iCloud account.

Private by design

No account, no tracking. Everything works offline and your data lives on your device.

Verify before you rely on it

Calculators and reference data are general-purpose laboratory tools provided for information only. Always verify a calculation independently before using it in any experiment, clinical or safety-critical context, and consult official product documentation for enzyme, antibiotic and buffer data.