# NaPredictor — Sodium correction tool

> Sodium correction tool (iPhone/iPad app by JISUN LEE.)

- Source: https://appshunter.io/ios/app/napredictor/id6746708924 (this page in markdown: same URL + `.md`)
- Developer: [JISUN LEE](https://appshunter.io/developer/1818041493)
- Category: Medical
- Price: Free
- Age rating: 12+
- Requires: iOS 18.4 · 2 MB
- Languages: English
- Released: 2025-06-05
- Data updated: 2026-07-05
- User reviews in markdown: https://appshunter.io/ios/app/napredictor/id6746708924/reviews.md

## What is NaPredictor?

NaPredictor is an educational reference tool designed to help healthcare professionals visualize potential changes in serum sodium levels following intravenous fluid administration.
Based on the Adrogue-Madias formula, NaPredictor simulates sodium correction over short time frames. It supports both single and multiple fluid inputs, helping users understand how fluid type and rate affect serum sodium levels.

Features:
- Estimate serum sodium changes over 1 to 24 hours
- Support for multiple fluid types and infusion rates
- Flexible input options: single-volume or custom multi-fluid entry
- Calculate fluid volume required to reach a target sodium change (single-fluid only)
- Warnings for rapid correction rates
- Optimized for adult patients (age 20+)

Disclaimer:
- Intended for healthcare professionals only
- Not for clinical decision-making or patient care
- Does not account for urine output, ongoing losses, or individual variability
- Predictions may differ from actual lab results
- Always confirm with follow-up labs and adjust therapy accordingly
- This app does not collect, store, or transmit personal data


## Version history (last 1 release)

### 1.0 — 2025-06-05

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-05.*