Devofworld

A collection of quietly powerful tools. Designed with clarity, restraint, and intention.
kokoi
kokoi
Stock average cost calculator
A simple and powerful stock average cost calculator. Track your positions, simulate buy strategies, and optimize your investment decisions with clarity.
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petMEMO
petMEMO
Pet care reminders
Stay organized with smart reminders and easy records - perfect for busy or forgetful pet parents. PetMemo keeps every care moment remembered.
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