Apps Like DG Index for iPhone and iPad
Ranked alternatives
Showing 21–40 of 1,000 ranked alternatives.
Molecule
Kirill Blinov
Draw and share chemical structures
Draw and share chemical structures with interactive tools. Calculate molecular formula, molecular weight, monoisotopic mass, and elemental composition in real time during drawing.
Pool Doctor
Gazzini Ventures, LLC
Monitor chemistry in real time
Adjust chemicals based on user-provided test results. Calculate chlorine, pH, and alkalinity levels. Provide detailed explanations for chemical adjustments. Display real-time water balance analysis. Offer step-by-step instructions for maintenance.
Pool-Calculator
Pool and Spa Resources, LLC
Calculate chemicals accurately
Calculate chemical dosages for pools or hot tubs based on water volume and test results. Input pH, alkalinity, and sanitizer levels to determine treatment amounts. Export results and share with service professionals.
SDS Finder
Sarah Sajedi
Access chemical data on mobile.
The app provides instant access to a digital library of SDSs for emergency response and chemical insight. Users can save SDSs for offline viewing and securely share them via email.
HotTub&Pool
Pixelwand Ltd
Chemical calculations for pool owners.
The app helps hot tub, spa, and pool owners calculate chemical doses for calcium, alkalinity, pH, sanitizer, and stabilizer. It also includes a water balancing feature to calculate the Langelier Saturation Index for system maintenance.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.