FormateHub
All your favourite calculators
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Your favourite calculators now in the palm of your hand! Download and use DensiCalc, PVTCalc and BufferCalc now free of charge. The same calculators you use and love but even better.
What's New in FormateHub
1.0.6
April 24, 2026
1. Polished Buffer Calc to correctly validate the Original PH field 2. And changed Buffer Calc to work as a single sample calculator, improving the user experience
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