Read 21: Jumpstart is made and published by Read21. AppBrain is an independent app data site and isn't affiliated with Read21. The app name, icon, screenshots and description belong to Read21 and are shown as published on Google Play.
AppBrain's verdict
Niche- Installs
- 120
- Last updated
- October 9, 2025
- Ads
- No ads
- Size
- 45.7 MB
Read 21: Jumpstart is a niche app, with 120 installs. It doesn't have enough ratings yet to judge what users think.
User feedback
Ratings and reviews on Google PlayComments on Read 21: Jumpstart for Android
Store listing
By Read21, from Google Play“In 21 days, Read 21 helps you read using real-time feedback.”
Description by Read21 Written by the developer, not by AppBrain. Click to read.
Our innovative speech recognition feature uses your internal microphone to read aloud, offering instant feedback to increase fluency. No fancy equipment needed. We never store voice recordings in our mobile app. Your privacy is important to us.
Stay engaged with fun, timed reading challenges that can be selected when you’re ready. For English as a second language, Read 21 is a great tool for you too. It provides language, literacy, education that is unique in its delivery. It is created by a former top teacher that believes everyone should know how to read. Read 21 is designed for everyone.
The first 4 lessons are free. It gives you the ability to read simple sentences.
To understand more standard text, you will need lessons 5-21. They require a monthly subscription of $8.99 per month through our In-app purchase. The subscription can be cancelled anytime. Most users will read at the 3rd grade level or above when they finish our 21 lessons.
Recent changes:
Pricing adjusted & Feedback added
Safety and technology
Found in the app by AppBrain- Ads
- No ads
- Price
- Free
- Libraries
- ?
- App size
- 45.7 MB
- Content rating
- Everyone
Technologies used by Read 21: Jumpstart
Releases
Updates seen on Google Play- Version
- 1.0.0
- Launched
- June 2025
Alternatives
Similar apps and more from Read21Alternatives to Read 21: Jumpstart
More from Read21
Installs
Tracked by AppBrain- Last 30 days
- 7
- Play install range
- 100+
- Launched
- June 2025
Installs over time
Read 21: Jumpstart has been installed 120 times. Over the past 30 days, it has been installed 7 times.
Rankings
Google Play top chartsGoogle Play Rankings for Read 21: Jumpstart
About the app and developer
About Read 21: Jumpstart
Read 21: Jumpstart is an education app developed by Read21.
Install Statistics
Read 21: Jumpstart has been installed 120 times. In the last 30 days, the app was installed 7 times.
User Ratings
The app has no ratings yet.
App Information
Read 21: Jumpstart is freely available from Google Play. The app size is 45.67 MB. The latest version available is 1.0.0. The last update was on October 9, 2025.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play since June 2025.
App Performance Report
Get a detailed PDF report for Read 21: Jumpstart with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Developer information for Read21
Frequently asked questions about Read 21: Jumpstart
Is Read 21: Jumpstart free?
Yes. Read 21: Jumpstart is free on Google Play.
Is Read 21: Jumpstart still available?
Yes. Read 21: Jumpstart is on Google Play, and the last update we saw was on October 9, 2025.
Does Read 21: Jumpstart contain ads?
No. Google Play does not list Read 21: Jumpstart as containing ads.
How large is Read 21: Jumpstart?
Read 21: Jumpstart is 45.67 MB.
Is Read 21: Jumpstart suitable for children?
Google Play rates the content of Read 21: Jumpstart as suitable for everyone.
How many times has Read 21: Jumpstart been installed?
Google Play lists 100+ installs for Read 21: Jumpstart.
Who made Read 21: Jumpstart?
Read 21: Jumpstart was developed by Read21. It is listed in the education category on Google Play.
What are the best alternatives to Read 21: Jumpstart?
People looking at Read 21: Jumpstart also look at these education apps: Bookbot: Learn to Read, KG Reading For Kids, 3rd Grade Reading App For Kids, Starfall I'm Reading, Snap Reader.