The pool chemical calculator inside every visit
Technicians enter the water readings and the app tells them what to add today and what to leave in place until the next visit — based on volume, sanitizer system and the pool's history.
No credit card · 30 days free · Cancel anytime
Built for the way pool service businesses actually work
Everything in one place, from the office to the poolside.
pH first
Corrects pH before chlorine, with a safety cap of 400 ml of acid per 10 m³.
Dosed by volume
Grams and millilitres calculated from each pool's real volume.
Chlorine, salt, bromine, UV
Recommendations adapted to each pool's sanitizer system.
Reserve until next visit
Checks the schedule and suggests tablets or chlorinator output.
Learns from history
Compares with the last visit to estimate real daily chlorine demand.
Safety alerts
Warns about over-stabilisation (high CYA) and pH that kills chlorine efficiency.
No hassle
No product catalogues or tags: guideline doses, the technician decides.
Turn it on or off
Each technician can hide it on their phone if they don't need it.
Why teams switch from paper, Excel and WhatsApp
- Fewer green pools between visits
- New technicians make good calls from day one
- Less wasted product and fewer overdoses
- Catch excess stabiliser early
- Instant advice, no charts or extra apps
- Works inside the report you already fill in
- Adapts to every pool and every system
- Included at no extra cost in Solo and Pro
Frequently asked questions
What data does the calculator need?+
The pool volume in m³ (on the pool record) and the readings taken at the visit: pH, free chlorine and, if measured, cyanuric acid, temperature or salinity.
Are the doses exact?+
They are guideline recommendations based on standard water chemistry. Product strengths vary, so the technician always checks the label and decides what to apply.
How is the reserve until the next visit calculated?+
It compares today's readings with the last visit to estimate daily chlorine consumption and checks how many days until the next scheduled visit (7 days if none).
Does it work for salt, bromine or UV pools?+
Yes. Choose Chlorine, Salt, Bromine or UV/Oxygen and the recommendations change accordingly.
Can I turn it off?+
Yes. Hide it from Settings or from the visit itself on that device.
Does it cost extra?+
No. It is included in every plan and in the 30-day free trial.
Try it free for 30 days
No card needed. Add your first pool and see the recommendation on your next visit.