# String Align Pro

> Wheel alignment for race cars - The string-line alignment calculator.

Canonical page: [https://chrome-stats.com/d/com.racetracs.stringalignpro](https://chrome-stats.com/d/com.racetracs.stringalignpro)

## Overview

- **ID:** `com.racetracs.stringalignpro`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** RaceTracs Ltd
- **Category:** TOOLS
- **Downloads:** 1
- **Version:** 1.1.1
- **Last updated:** 2026-07-21
- **First published:** 2026-07-14
- **Publisher country:** GB
- **Size:** 7.62 MB
- **Data as of:** 2026-09-11
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.racetracs.stringalignpro)
- **Website:** [https://stringalignpro.racetracs.com/](https://stringalignpro.racetracs.com/)
- **Privacy policy:** [https://stringalignpro.racetracs.com/privacy](https://stringalignpro.racetracs.com/privacy)

## Description

String Align Pro turns the proven string-box method into a fast, accurate alignment tool you can use right at the car — no laptop, no rig, no internet.<br><br>Enter the distances you measure from the string to the front and rear of each rim, and String Align Pro does the geometry for you: per-wheel toe, total toe per axle, and the rear thrust angle relative to the car&#39;s chassis centreline. Because it works from the centreline, it reveals crabbing that front-and-rear-only numbers can hide — so the car runs true, not just &quot;aligned.&quot;<br><br>KEY FEATURES<br><br>- Toe, total toe and thrust angle, calculated from simple rim measurements<br>- Thrust angle referenced to the chassis centreline<br>- Camber recorded per corner<br>- Work in your units: enter distances in millimetres or inches; read toe in mm, inches or degrees<br>- Before &amp; After: capture a baseline, make changes, compare side by side<br>- Clean PDF reports in your chosen units — for the car&#39;s file or the customer<br>- Save jobs by name and reopen them any time<br>- Fully offline — everything runs and stays on your device<br>- No account, no sign-up, no tracking<br>- Universal: works on iPhone and iPad<br><br>BUILT FOR THE PADDOCK<br><br>Whether you&#39;re setting up a track-day car in the garage or making changes between sessions, String Align Pro keeps the numbers you act on the same as the numbers you measured — and keeps a record you can share.<br><br>IMPORTANT<br><br>String Align Pro provides guidance based on the measurements you enter. Always verify your inputs and check results against your own engineering judgement and the vehicle manufacturer&#39;s specification. Wheel alignment affects vehicle handling and safety — setup decisions are yours.<br><br>Published by RaceTracs Ltd.

## Rankings

- #3,127,090 — Overall

## Permissions and access

### Permissions

- `android.permission.INTERNET`
- `com.android.vending.CHECK_LICENSE`
- `com.racetracs.stringalignpro.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.racetracs.stringalignpro)