ResearchCalc
ResearchCalc handles the calculations that come up every day in the lab: dilutions, molar concentrations, statistics, and more. Results stay on the same screen and can be reused in the next prep with one tap. Works fully offline.
Built-in Features (Free)
- 13 unit conversions: dilution (C₁V₁ = C₂V₂), molar / mass stock prep, %w/v / %v/v, serial dilution, antibody ratio dilution, ×N stock dilution, mass ↔ moles, specific gravity, A260 / A280 / OD600 readouts.
- 39 built-in compound presets (NaCl, Tris, HEPES, DMSO, etc.) with molecular weight and density included.
- Basic and scientific calculator modes with statistics (mean / SD / SEM / CV%).
- Local history (recent 7 days, up to 200 entries) and on-screen result memos (up to 3).
- Light, Dark, and (iOS 18+) Tinted appearance.
Pro (one-time purchase, no subscription)
- 7 more conversions: reagent batch prep, cell seeding, cell density (hemocytometer), concentrated acid / base dilution, % additive (original / final basis), and in-vivo dose conversion (mg/kg).
- Add and edit your own compound presets.
- Keep history without a time limit (up to 200 entries), with CSV export.
- Pin up to 15 result memos.
- Customize the keypad layout and advanced statistics (median / IQR / 95% CI / geomean, etc.).
- No advertisements.
Privacy & Support
Disclaimer
ResearchCalc is a calculation aid for research and educational use only. It is not intended for determining patient dosing, clinical diagnosis, treatment decisions, or use as a medical device. Always verify results before use.
Contact
General inquiries: hello@cedarlab.dev