CardJar
CardJar is a privacy-first loyalty card app with no account, no sign-up, and no server. It recognizes 509 shops on sight, works offline, and syncs favorites to Wear OS.
PrivateTechShares
PrivateTechShares helps founders and employees value startup equity, model exercise costs, dilution and tax, and prepare private secondary share sales.
CalculatorFox
CalculatorFox offers 1,336 free online calculators with step-by-step workings, cited sources, and embeddable widgets for any website.
Wandurance
Wandurance is a free digital nomad budget calculator that estimates how many days your travel funds last in any country using local cost of living.
