Satori Reader

In-app purchases
4.6
730 reviews
100K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Ready to take your Japanese reading and listening comprehension to the next level? Welcome to Satori Reader.

HUNDREDS OF ARTICLES
Read from a growing library of articles written by native speakers for intermediate students, organized into interesting series such as news, stories, dialogs, and more.

AUDIO
Tap any sentence to hear it read aloud by native voice actors (no robots!).

ADAPTIVE KANJI USAGE
Crack the chicken-and-egg problem of reading kanji with our unique presentation engine, which adjusts the Japanese text to accommodate your actual knowledge. This allows you to challenge yourself for the kanji you should know without being overwhelmed by what you don't.

SMART DEFINITIONS
Tap any word for a definition. This is more than just an automated lookup. Satori Reader shows the actual sense of each word as it's being used in the sentence. For example, the particle の has many uses: it can indicate possession; it can turn the preceding verb or phrase into a noun; it can stand in for another word; and more. We show you exactly what is happening in every instance of every word.

FRIENDLY ANNOTATIONS
Gray underlines indicate longer annotations that break down tricky expressions, provide cultural background, or help you to read between the lines. Our editors work hard to anticipate what might be confusing and proactively help you to make sense of things. Good-bye, confusion. Hello, clarity!

SPACED REPETITION SYSTEM (SRS)
Create review cards instantly as you read. Later, review them using the built-in spaced repetition system. Each card you create takes along a snapshot of the sentence in which you encountered the word. You can even listen to the audio for those sentences during reviews to further cement the word into memory.

HUMAN FEEDBACK
Still confused about something? Just ask in the comment section below each article. Knowledgeable staff are ready to help.

Satori Reader is built by a team that cares. Our goal is to bring satori (enlightenment) into your Japanese reading life. Set up a free account today, and let's get started.
Updated on
Aug 23, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Messages and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.5
667 reviews
Jeff N
January 9, 2025
I've been using the app for a couple weeks now, and it's been wonderful. They really care about giving you the best learning experience possible, including detailed explanations of idiomatic expressions and accurate translations for every word and sentence at a tap. There are native speaker readings for 100% of the material as well. I can't say enough good things.
2 people found this review helpful
Did you find this helpful?
Caytlin Vilbrandt
February 16, 2025
This is hands down the best app I've run into for learning Japanese grammar. The team are so helpful and write great explanatory comments in the discussions, write helpful blog posts, and write stories suited for each reading level. Its engaging and much more fun to learn through reading stories than repeating guidebook phrases and nauseam. That too has its place -- don't get me wrong! But if you want to learn *grammar*, Satori is the way to go.
Did you find this helpful?
Alex Kerr
March 6, 2024
I love this app, and have been using it for years. The stories are fun and engaging, and the ability to click on words to see their translations, or play the audio of either specific sentences or the entire chapter, are super useful. It also lets you easily create flashcards with spaced repetition reviewing, and some stories have both simple and advanced versions. It gives context and explanation for grammar and word usage in translations. Thank you to all who worked on it!
4 people found this review helpful
Did you find this helpful?

What’s new

1.5.4
Updated for Tiramisu.

1.5.3
Added support for new comment system. Cut-over happening shortly. (Update: Complete!)

1.5.2
Fixed an issue with the signup process. Apologies!

1.5.0 - 1.5.1
Continuous audio playback.
Play through an entire series, even with the device locked and the screen off! Simply tap the "Play All From Here" button at the top of any episode.