# TT Pre-Algebra

> Teaching Textbooks Pre-Algebra. Enrollment in TT Pre-Algebra course is required.

Canonical page: [https://chrome-stats.com/d/air.com.tt.prealgebra](https://chrome-stats.com/d/air.com.tt.prealgebra)

## Overview

- **ID:** `air.com.tt.prealgebra`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Teaching Textbooks, LLC
- **Category:** EDUCATION
- **Downloads:** 32,669
- **Rating:** 3.57 / 5 (201 ratings)
- **Version:** 4.0.892
- **Last updated:** 2026-07-28
- **First published:** 2020-12-03
- **Publisher country:** US
- **Size:** 71 MB
- **Data as of:** 2026-09-14
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=air.com.tt.prealgebra)
- **Website:** [https://www.teachingtextbooks.com/](https://www.teachingtextbooks.com/)
- **Privacy policy:** [https://teachingtextbooksapp.com/privacy.html](https://teachingtextbooksapp.com/privacy.html)

## Description

The TT Pre-Algebra Chrome extension enhances the Teaching Textbooks Pre-Algebra course by enabling interactive, independent learning on the go. Designed specifically for enrolled students, the app allows offline access to up to six lessons, making it ideal for homeschooling families to continue productive learning anytime, anywhere.

Key features include 139 audiovisual lectures covering the full 8th-grade curriculum, thousands of practice problems with automated grading, and step-by-step audiovisual explanations that help students learn from their mistakes as if guided by a personal tutor. Parental controls enable tracking of student progress, while the digitized textbook includes a searchable, hyper-linked index. The app is ad-free and requires internet only to initially load lessons, supporting uninterrupted study wherever you are.

## Rankings

- #357,341 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.INTERNET`
- `android.permission.WAKE_LOCK`

## Review summary

TT Pre-Algebra app is praised for its detailed explanations and effectiveness for beginners learning algebra. However, multiple users report technical issues including lag, crashing, answer deletion, and login difficulties. Some dislike the lecturer's voice and pacing, feeling it's too slow or condescending. Customer support can be helpful but sometimes hard to reach. Overall, the app suits new learners but suffers from frustrating bugs and usability problems that impact the user experience.

### Pros

- Provides detailed explanations that help beginners understand algebra concepts.
- Good for those new to algebra or needing a basic refresher.
- Customer service can resolve issues quickly when contacted.
- The app can be fun and visually appealing to some users.
- Works well for starters in Pre Algebra and has a positive reputation among some users.

### Cons

- App is laggy and often crashes or kicks users out, requiring repeated sign-ins.
- Sometimes deletes answers or fails to load questions, causing frustration and impacting grades.
- The lecturer's voice and pace are disliked by some users, feeling condescending or too slow.
- Login and password issues prevent access for some users, with difficulty reaching support quickly.
- Frequent glitches and buggy performance frustrate users, especially after recent updates.

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Source: [Chrome-Stats](https://chrome-stats.com/d/air.com.tt.prealgebra)