Understory: Reading Tracker Android
Understory: Reading Tracker is #106 in Books & Reference Free on Google Play in United States and charting in 1 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
DeveloperUnderstory Studios LLC
CategoryBooks & Reference
PriceFree
Released
Installs1k+
Rating★ 4.5 (16)
Updated
Content ratingTeen
Rating
4.5 ★
16 ratings
Measured
Best rank now
#106
Books & Reference FreeMeasured
Understory: Reading Tracker on Google Play
App details
App ID
com.kristof.kovacs.bookapp
Publisher
Understory Studios LLC
Content rating
Teen
Understory: Reading Tracker downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: In-app purchase-led
How Understory: Reading Tracker makes money: subscriptions, one-off purchases and ads.
In-app purchases
One-off purchases
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| United States | Books & ReferenceFree | #106 |
Apps near Understory: Reading Tracker on the chart
Books & Reference Free, around #106.
Ratings
Google Play, worldwide.
Rating
4.5 ★
16 ratings
Measured
Ratings
16
Measured
Written reviews
5
Measured
About Understory: Reading Tracker
Reward your reading habit with real-world and in-game trees!
Understory is a reading tracker, book tracker, and social reading app designed to help you track books, log reading progress, set reading goals, and stay consistent. Whether you’re organizing your bookshelf, building a reading habit, or joining a book group, Understory brings together everything you need in one place with a fun plant aesthetic.
Join the Understory bookish community to build a better reading habit and build a better world!
GROW REAL-LIFE TREES:
Watch your garden bloom in Understory and meet monthly objectives to grow real-world trees! Visit friends’ gardens daily to help their trees grow!
INTERACT WITH FRIENDS:
Join book groups where you and your friends can read different books! Like and comment on reviews in the social feed!
TRACK YOUR READING:
Review your books with half stars, audiobook tags and private reads! Manage your library with custom reading lists including a Did Not Finish (DNF) list!
LEVEL UP YOUR READING:
Improve your reading habit with leaderboards for books read, reading streaks, and XP level! Earn XP by logging reading and interacting with other users!
SHARE BOOK RECS:
See your friends’ favorite and highly rated books and share book recommendations directly with your friends!
SEE YOUR STATS:
Get insights on your reading history and social interactions through shareable stats and graphs and our signature Library Card graphic
Understory is perfect for readers who want to:
- Track books and reading progress in one place
- Build a daily reading habit and reading streak by growing a fun garden that doesn’t feel like a chore
- Log books, reviews, and ratings (with half stars!)
- Organize a TBR (to be read) list
- Track audiobooks and ebooks
- Join a social book community
- Discover new book recommendations
Terms of Use: https://www.understory-app.com/terms-of-use
Privacy Policy: https://www.understory-app.com/privacy-policy
Content and Copyright Policy: https://www.understory-app.com/content-copyright-policy
Understory is a reading tracker, book tracker, and social reading app designed to help you track books, log reading progress, set reading goals, and stay consistent. Whether you’re organizing your bookshelf, building a reading habit, or joining a book group, Understory brings together everything you need in one place with a fun plant aesthetic.
Join the Understory bookish community to build a better reading habit and build a better world!
GROW REAL-LIFE TREES:
Watch your garden bloom in Understory and meet monthly objectives to grow real-world trees! Visit friends’ gardens daily to help their trees grow!
INTERACT WITH FRIENDS:
Join book groups where you and your friends can read different books! Like and comment on reviews in the social feed!
TRACK YOUR READING:
Review your books with half stars, audiobook tags and private reads! Manage your library with custom reading lists including a Did Not Finish (DNF) list!
LEVEL UP YOUR READING:
Improve your reading habit with leaderboards for books read, reading streaks, and XP level! Earn XP by logging reading and interacting with other users!
SHARE BOOK RECS:
See your friends’ favorite and highly rated books and share book recommendations directly with your friends!
SEE YOUR STATS:
Get insights on your reading history and social interactions through shareable stats and graphs and our signature Library Card graphic
Understory is perfect for readers who want to:
- Track books and reading progress in one place
- Build a daily reading habit and reading streak by growing a fun garden that doesn’t feel like a chore
- Log books, reviews, and ratings (with half stars!)
- Organize a TBR (to be read) list
- Track audiobooks and ebooks
- Join a social book community
- Discover new book recommendations
Terms of Use: https://www.understory-app.com/terms-of-use
Privacy Policy: https://www.understory-app.com/privacy-policy
Content and Copyright Policy: https://www.understory-app.com/content-copyright-policy
What's new in 1.6.3
Various improvements and bug fixes