Know Your Water.
Know Your Route. Know Your Money.

Both products are built for pool service. Skimmer documents Orenda-powered LSI and dosing plus route optimization on Scaling Up and higher plans, along with invoicing and a customer portal. PoolFlow emphasizes offline-first fieldwork, cost-linked dosing, and per-pool margin at a flat subscription price. See the sourced PoolFlow vs Skimmer comparison →

Yes. No per-pool fees. No per-tech fees. No add-on charges. Unlimited pools, all features, one price. The annual plan is on sale at $199.99/yr ($16.67/mo).

PoolFlow supports CSV import for pool names, addresses, service days, fees, and specifications. The time required depends on the quality and format of your source file; review the preview and keep a backup before importing.

Yes. PoolFlow is built offline-first. All your data is stored locally on your iPhone using Apple's SwiftData framework. The app works fully at poolside with no cell service required. Internet is only needed for iCloud sync (Pro) and address autocomplete.

The free tier includes up to 5 pools, the full LSI calculator with CYA correction, chemical dosing recommendations, service logging with photos, basic route management, and equipment tracking. No credit card required.

Yes. PoolFlow supports CSV import for your customer and pool data. You can import names, addresses, service fees, and pool specifications from a spreadsheet.

It depends on your workflow. Jobber documents client management, quotes, invoicing, payments, route optimization on Connect and higher plans, and job costing on Grow and higher plans. Its public feature list does not document native pool-water LSI or chemical dosing. PoolFlow is the more focused option when chemistry, offline poolside work, and per-pool margin are the priority. See the sourced PoolFlow vs Jobber comparison →

PoolFlow uses a nearest-neighbor seeding algorithm improved with 2-opt optimization, combined with Apple Maps driving-time estimates. Actual savings depend on route density, traffic, access windows, and the starting order.

The LSI is a calculated number that predicts whether pool water will tend to corrode or scale. PoolFlow calculates LSI in real-time with CYA correction, factoring in pH, temperature, calcium hardness, total alkalinity, TDS, and cyanuric acid. An LSI between -0.3 and +0.3 is balanced. Try the free LSI calculator, or browse all our free pool tools →

No. PoolFlow does not operate a backend server. All data is stored locally on your device. If you upgrade to Pro, you can optionally enable iCloud sync, which stores data in your personal iCloud account — never on our servers.

If you cancel Pro, you keep access until the end of your billing period. After that, you return to the free tier (5 pool limit). All your data remains on your device — nothing is deleted.

Yes. PoolFlow supports English, Spanish, French, German, Portuguese, and Dutch. The app detects your device language automatically, or you can override it in Settings.