Lab calculators
Dilutions, molarity, Tm, cell counting, buffer pH, centrifuge RCF and RPM, with unit-aware inputs and copy-ready results.
Lab Companion
The lab bench in your pocket.
Calculators, protocol timers and reference cards built for bench scientists. Fast, offline-first, no ads and no account.
Built for the bench
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. Start from one of 12 built-in templates or write your own.
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, searchable and stored on your device.
Try it in the browser
The dilution and Tm calculators also run as a web page, with the same formulas and the same rounding as the app. Open the calculators.
Private by design
No ads, 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.