Apps Like PoolCalc for iPhone and iPad
Calculate pool water scaling potential easily.
The app calculates pool water scaling potential using the Langelier Saturation Index. Users can save and edit readings, locations, and add notes to each reading.
PoolCalc screenshots
Ranked alternatives
Showing 941–960 of 1,000 ranked alternatives.











PDF-Form-Filler Lite
勇 陈
Edit and sign PDF documents easily.
The app allows users to edit PDF files by adding text, images, check marks, cross marks, and signatures. Users can fill out forms, sign documents, and manage added elements.


HTMLCollection
Shigeki Karouji
Save HTML content for offline use
Save and organize HTML content locally for offline use. Preview and edit HTML files instantly. Store templates, snippets, and notes in folders and labeled collections. Track edit history and restore previous versions.


Backup
Jonathan Clark
Duplicate files and folder structures easily.
The app creates backup copies of individual files or entire folder structures. Users can manually back up content or set scheduled backups daily, weekly, or monthly.

BD LUX
Rafał Zielinski
Measure light intensity and quality
Measure and analyze light quality by collecting spectral and photometric data. Calculate light intensity, color temperature, and flickering index. Assess eye health risks from light flicker. nd email reports based on collected data.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.