Apps

Each app ships with curated, human-reviewed knowledge packs and runs entirely on your device.

Flagships

The tier-1 expert apps: the proof the architecture holds.

LegalVecta Legal research with receipts, fully offline In development Android StudyVecta A whole textbook, interactive, in your pocket Planned Android ScanVecta Your documents, understood and never uploaded Planned Android KeyVecta A password manager with no server to trust Planned Android AutoVecta Vehicle diagnostics that explain themselves Planned Android VeriVecta Scam and harassment protection that respects your privacy Planned Android

CalcVecta

A studio of offline calculators, each one showing its work. Every calculator is free to use; one CalcVecta Pass unlocks Pro on all of them.

CalcVecta Pass One-time purchase - unlocks Pro on all 7 calculators, and every calculator added later.
No subscription. Each calculator also has its own one-time Pro if you only want one.
ConvertVecta Convert anything - units, time zones, calendars, money, code In development Android · Chrome ScientificVecta A scientific calculator that shows its work In development Android FinanceVecta A finance calculator that shows its formulas In development Android ElectronicsVecta An electronics calculator with a signed reference pack In development Android ConstructionVecta A construction estimator with reference code checks In development Android ManufacturingVecta A machining reference calculator that shows its source In development Android ProgrammerVecta Free 8-64-bit registers and base conversion, no paywall In development Android

More apps

Focused, pack-governed utilities on the same on-device foundation.