Dosely: Pool & Hot Tub Care
Chlorine, pH & Dose Calculator
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Know exactly what to add. Dosely turns a water test into the precise chlorine, pH and alkalinity dose for your pool or hot tub — 100% offline, no account, any brand.
Stop guessing your pool chemistry.
Dosely tells you exactly which chemical to add — and how much — for your pool or hot tub's exact water volume. Log a water test, get clear dosing steps. No guesswork, no chemistry degree, and no chemical-brand upsell.
▸ EXACT DOSING, NOT GUESSWORK
Enter your readings and Dosely calculates the precise dose for your water.
• Tells you what to add and how much — in oz, lb, gallons, grams or liters
• Covers free chlorine, pH, total alkalinity, CYA, calcium hardness, salt & bromine
• Step-by-step order with wait times and plain-language safety notes
• Works with any brand — liquid chlorine, cal-hypo, dichlor, muriatic acid & more
▸ POOLS, HOT TUBS, SALTWATER & BROMINE
One app for every kind of backyard water.
• Chlorine, saltwater, and bromine systems
• Pools and hot tubs/spas, each with the right target ranges
• Built-in volume calculator — rectangle, round, oval or kidney
• Big, wet-hand-friendly controls for testing right at the water
▸ TREND CHARTS & SMART REMINDERS
Catch problems before your water turns green.
• Trend charts with target bands for pH, chlorine, alkalinity and more
• Reminders to test, shock, clean the filter, and drain & refill
• A full timeline of every test and chemical addition
• Export a tidy season report PDF
▸ 100% PRIVATE — NO ACCOUNT
Your water data is yours, full stop.
• No account, no sign-up, no cloud
• Works fully offline — everything stays on your iPhone
• No ads and no data selling, ever
• Brand-neutral — we never push you toward a product
▸ PRICING
FREE:
• One pool or hot tub
• The full dosing calculator
• Last 30 days of history
• Water-test reminders
PREMIUM SUBSCRIPTION
Dosely Premium unlocks unlimited pools & hot tubs, full history, trend charts with target bands, smart maintenance reminders (filter, shock, drain & refill), and season report PDF export.
Dosely Premium is available with the following subscription options:
Premium Monthly: $4.99/month
Premium Annual: $29.99/year (Save 50%) — includes a 7-day free trial
Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your App Store account settings after purchase.
Terms of Service: https://dosely.bulpara.com/terms
Privacy Policy: https://dosely.bulpara.com/privacy
Dosing is guidance only — always verify with your own test kit and follow the product label.
Questions or feedback? support@bulpara.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, BULPARA TEKNOLOJI LIMITED SIRKETI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- BULPARA TEKNOLOJI LIMITED SIRKETI
- Size
- 2.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Dosely Premium (Annual) $29.99
- Dosely Premium (Monthly) $4.99
- Copyright
- © Bulpara 2026