---
title: iOS Boolean Value Conversion Issue
description: "Problem: In iOS, boolean values (true/false) from a UDS return card can show up as \"1\" or \"0\" if mapped to a string field, unlike Android which shows the actual true/false. Why it happens: iOS converts boolean values to numbers when saving them in a ..."
url: "https://supportb.kinsta.cloud/docs/ios-boolean-value-conversion-issue-30-9-2025/"
updated: "2026-03-05"
category: Account Details_Master Folder
---

# iOS Boolean Value Conversion Issue