MightySignal menu

IPALS SAT Grammar: Writing test prep, English rules, college admission

Yi Wen Liu

  • Platform: iOS
  • App ID: 1002968810
  • Price: Free
  • Category: Education
  • Ad spend: No
  • Mobile Priority: Low
  • User Base Size: Weak
Live Scan This App

Installed ios SDKs

Uninstalled SDKs

  • No SDKs have been uninstalled since we started tracking this app

See Individual SDKs

App Ranking

This is a premium feature

Unlock now
App Ranking

Installs Over Time

This is a premium feature

Unlock now
Installs Over Time


Publisher: Yi Wen Liu
Number of Apps: 2, including

  • IPALS SAT Grammar: Writing test prep, English rules, college admission
  • IPALS SAT Writing Testbank
Latest Update/Release: 36525 days ago


Master the grammar you need to know to ace the Writing Section of the SAT! Unlike other apps and prep books, this material was created by a top Stanford graduate who scored a perfect 800 on the SAT Verbal section and has been teaching SAT preparation for the last 15 years. GO BEYOND TIPS AND TRICKS Practice (alone) doesn’t make perfect! Truly understand the grammar, usage, word choice, and idioms behind the SAT multiple-choice questions, especially the following types: • Improving Sentences • Identifying Sentence Errors LIKE HAVING A PERSONAL TUTOR Using the same one-on-one teaching techniques refined over the years with actual students, the app will explain to you the grammar rules you were never fully taught, and show you the grammar errors people often make (and the SAT often uses). • Lesson mode covers each topic from basic concept to advanced application. • “Progressive reveal” helps you absorb the material step-by-step, at your own pace. INTERACTIVE EXERCISES Draw distinct markups to actively deconstruct sentences into key components, so you can isolate grammatical errors quickly. • The innovative “markup engine” translates your strokes into sentence markups. • Ask for a hint if you need it, before you reveal the answer. • Compare your work with the answer key below it, for sentence error and deconstruction. • Get a detailed explanation of why the exercise sentence is correct or incorrect. CREATOR CREDENTIALS • Scored 800 on the SAT Verbal section, answering all questions correctly • Graduated from Stanford University, with distinction, in top 5 people of class year • Helped students to achieve high SAT scores and entrance to schools such as Stanford, Northwestern, Carnegie Mellon, UC Berkeley, and USC IPALS stands for Individually Paced Active Learning System, designed exclusively for the iPad. SAT is a registered trademark of The College Board, which was not involved in the creation of, and does not endorse, this product.


Rating 4.4

Based on 14 ratings

Last Update

Last Update 1.3

Released October 27, 2015

Requested Permissions

No data

User Base

User Base

Small unlock See which permissions

Firmographic Data

Firmographic Data

Small unlock See which permissions

Contact MightySignal

Please provide your name.
Please provide your surname.
Please provide your email.

Trusted by

  • Zendesk
  • Mixpanel
  • Amplitude

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.