SierraNova Labs builds privacy-first software tools for macOS. Every app we make runs locally on your computer — no cloud, no accounts, no tracking. We believe your data belongs to you and should never leave your machine.
Our products are sold as one-time purchases with no subscriptions. Each purchase includes one year of software updates and email support.
Our flagship product is LabsLedger, a macOS app that helps you organize and visualize your lab data over time with complete privacy.
Have a question or need support? Reach us at:
SierraNova Labs
8605 Santa Monica Blvd
PMB 637961
West Hollywood, California 90069-4109 US