Out of 213+ bonham customs apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
This utility calculates the scaling potential of pool water using the Langelier Saturation Index. It allows users to save and edit readings, locations, and add notes. A paid upgrade offers advanced features for pool professionals.
Access e-Customs services from your mobile device. Queue online for border crossings, calculate vehicle duties, and get news from the State Customs Committee. Available for citizens and foreign nationals.
Manage your home services business efficiently with this field service management platform. Streamline scheduling, customer communication, invoicing, and payments to save time and grow your business.
PoolCalc tops our bonham customs apps ranking as of June 2026, with a 1.0-star average from 1 App Store ratings, and it's free to download.
Are there free bonham customs apps for iPhone?
Yes — 20 of the top bonham customs apps we rank are free to download, including PoolCalc and Smart Customs.
Does PoolCalc have ads or in-app purchases?
PoolCalc has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
How many bonham customs apps are on the App Store?
We track 213+ bonham customs apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
What is PoolCalc used for?
PoolCalc is used to determine the scaling potential of your pool water by calculating the Langelier Saturation Index. It helps you manage your pool's water chemistry effectively.
Can I save my pool readings with PoolCalc?
Yes, PoolCalc allows you to save and edit all your pool water readings. You can also save and edit specific locations for your readings and add notes to each entry.