PoolTally: Pool Chemicals

Log a water test, get the exact amount of each chemical to add. No guessing, no spreadsheets, no account.

PoolTally reads the numbers off your test kit and tells you what to add, how much, and in what order. Targets follow the Trouble Free Pool method, so free chlorine scales with your CYA instead of a fixed number that is wrong half the season.

WHAT IT DOES

• Log a test from strips, a drop kit or a digital meter
• Free chlorine, combined chlorine, pH, total alkalinity, calcium hardness, CYA, salt, bromine and temperature
• Exact doses in the order to add them, pump running, spaced 15 minutes apart
• Tells you when the water is already balanced and nothing is needed
• Calcium saturation index, so you know if the water is scaling or corrosive
• Reminders to test, retest and shock, including a one-tap "retest in 30 minutes"
• History with a log view and charts to see a parameter drift across the season

BUILT FOR YOUR POOL

• Inground, above ground and hot tubs
• Plaster, vinyl and fiberglass surfaces
• Chlorine, salt water generator and bromine
• US or metric units
• Doses for the products you actually own: liquid chlorine at any strength, cal-hypo, dichlor, trichlor, muriatic acid, dry acid, soda ash, borax, baking soda, calcium chloride, stabilizer and pool salt

WORKS OFFLINE, NO ACCOUNT NEEDED

Everything is stored on your phone. No PoolTally server receives your pool data. Google sign-in is optional and only used to restore a Pro purchase.

POOLTALLY PRO

One-time purchase, nothing to renew:
• Unlimited history, whole seasons
• Multiple pools and hot tubs
• Unlimited reminders
• CSV export
• No ads

Available in English, Vietnamese, Spanish, French, German and Portuguese.

PoolTally gives guidance based on the numbers you enter and the pool volume you declare. Always read the chemical label, wear protection and never mix chemicals.

Recent changes:
Welcome to PoolTally, our first release.

• Log a water test with drops or strips in under a minute
• Get exact doses for chlorine, pH, alkalinity, calcium, stabilizer and salt
• Works for pools and hot tubs, with chlorine, bromine or salt systems
• Reminders to retest and keep up with maintenance
• History with trends and CSV export
• Works offline, no account needed
• Available in 6 languages