Limeshore

Limeshore is a complete chemistry log for backyard pools, spas, plunge pools, and kiddie pools. Record a water test and get a practical dose plan on the same screen, with the amount, reason, and formula shown for every recommendation. WHAT YOU CAN DO • Manage multiple pools and spas from one home dashboard • Log free chlorine or bromine, combined chlorine, pH, alkalinity, calcium, CYA, salt, and temperature • Use Standard, TFP, or spa target profiles with CYA-aware free-chlorine targets • See LSI (Langelier Saturation Index) and know whether water is balanced, scaling, or corrosive • Calculate doses for chlorine, acid, baking soda, calcium, stabilizer, and salt • Estimate volume from rectangle, circle, oval, or kidney dimensions • Track inventory and cost with low-stock warnings • Set reminders for tests, filter cleaning, backwash, salt-cell checks, and shock • Review weekly chemistry trends • Create an optional account to sync pool records • Share one pool with another person for joint management through a secure invitation link • Export tests and doses as CSV • Use US or metric units Local Mode and Online Features Core logging works without an account. If you sign in, your pools, tests, doses, reminders, maintenance history, and settings can sync through the Limeshore service. If you share a pool, the invited person can view and update that pool and its related records. Limeshore does not contain ads or third-party tracking. Dose recommendations are estimates. Always follow the product label, local regulations, and safe chemical-handling practices. This app is not a substitute for a professional water test, local code, or the product label. Never mix acid and chlorine. Add chemicals with the pump running.