# TNUSRB SI Prep in Tamil: Mock

> TNUSRB SI Preparation App offers Mock Tests, Notes, Exam Updates, CA, GK & more!

Canonical page: [https://chrome-stats.com/d/com.testbook.tbapp.tnusrbsi](https://chrome-stats.com/d/com.testbook.tbapp.tnusrbsi)

## Overview

- **ID:** `com.testbook.tbapp.tnusrbsi`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Testbook Exam Apps
- **Category:** EDUCATION
- **Downloads:** 17,667
- **Version:** 7.16.5.1-tnusrbsi
- **Last updated:** 2023-11-06
- **First published:** 2021-09-15
- **Publisher country:** IN
- **Data as of:** 2026-09-16
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.testbook.tbapp.tnusrbsi)
- **Website:** [https://testbook.com](https://testbook.com/)
- **Privacy policy:** [https://testbook.com/privacy-policy](https://testbook.com/privacy-policy)

## Description

The TNUSRB SI Preparation App by Testbook is a comprehensive tool designed to help candidates excel in the Tamil Nadu Uniformed Services Recruitment Board Sub Inspector exam. It offers free mock tests, detailed study notes in Tamil, Hindi, and English, exam updates, daily current affairs, and bilingual content to support diverse learners. The app includes smart analysis features to help assess performance and identify improvement areas.

With rich resources such as previous year's question papers and departmental topics, the app supports thorough exam readiness. It also provides timely notifications about exam patterns, admit card releases, and preparation tips. Testbook's trusted platform caters to a vast student base, ensuring quality study materials are at your fingertips. Download the TNUSRB SI Prep app today and prepare effectively for your success!

## Rankings

- #455,971 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.testbook.tbapp.tnusrbsi)