📈Last 7 days+2 installs — 50% slower than the week before (+4) · 0/day since Oct 5
🏆Among Tools apps bottom 20% by installs gained this week (758 peers growing)
🛠Updatesactively updated · updated 7 days ago · every ~93 days (2 updates tracked)
Installs since launch
+10 installs
since Oct 5
Update history
1.3.0Nov 3, 2026
Pool Chem Pro is now a monthly or yearly subscription, or one of three lifetime options with the same features; only the support amount differs. Bought Pro before? It stays unlocked — use Restore purchase on a new device. The purchase screen is easier to close and tells you when the store can't be reached. The quick guide and purchase messages now follow the app language. Also: dose cards read
1.2.1Aug 2, 2026 · seen Oct 5, 2026
Stability and reliability improvements.
Pool Chemical Calculator is a tools app by witty apps with 10+ downloads (about 46 estimated). +2 installs in the last 7 days. Released Jul 6, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Test your water, type the numbers, get exact doses. Pool Chem tells you precisely how much of each chemical to add - and keeps your whole test history on your device.
EXACT DOSING
- Free chlorine: liquid chlorine (any strength), cal-hypo, dichlor, trichlor - with CYA/CH side-effect warnings
- pH: muriatic or dry acid…”