Libby, the library app
Research answer
What AppTrendKit can say about Libby, the library app today
Libby, the library app has no estimate-backed download or gross-consumer-spend figure that meets the public evidence contract yet.
Observed App Store metadata, chart positions, and history are shown below. Missing, non-finite, undefined-currency, or undefined-metric evidence stays missing rather than becoming zero.
Performance intelligence
Observed trajectory and estimates
Showing the strongest available persisted window (7D). Store ranks are observations. App-wide 30D estimates use the same coverage-aware run-rate basis as Explore when available; the underlying partial-period modeled total remains visible below each projection.
Estimated downloads · 7D
UnavailableNo persisted estimate
The page does not turn missing evidence into zero.
Estimated App Store gross consumer spend · 7D
UnavailableNo persisted estimate
The page does not turn missing evidence into zero.
Evidence history
Collected daily performance
No daily metric history has been persisted yet.
Rank history
Observed chart positions
Lower rank is better. Only collected observations are shown.
Coverage note
What the ranks mean
A missing rank is not treated as zero downloads or zero revenue. Apple chart feeds are bounded and may return censored or not-ranked observations outside the visible chart depth.
Read the methodStorefront mix
Top countries by estimated contribution · 7D
Country rows show modeled totals for their observed portion of the selected period; they are not directly additive to an app-wide projected run rate. The latest evidence timestamp is shown per storefront.
Monetization
Observed store economics signals
These are listing and product observations. They are not company revenue, subscriber counts, or advertising revenue.
App details
Store metadata
- Version
- 9.2.4
- Released
- Dec 12, 2016
- Last updated
- Aug 4, 2026
- Content rating
- 9+
- Default storefront
- AU
Public IAP observations
Validated in-app purchase prices
Only persisted rows with an explicit public publication boundary are shown. Missing price, currency, country, or date values stay unknown.
Listing detail
What the store says
All over the world, local libraries offer millions of ebooks and audiobooks. You can borrow them — for free, instantly — with a library card and Libby: the award-winning, much-loved app for libraries. • Browse your library’s digital catalog of books — from classics to NYT best-sellers • Borrow and enjoy ebooks, audiobooks, and magazines • Download titles for offline reading, or stream them to save space • Send ebooks to your Kindle (U.S. libraries only) • Listen to audiobooks via Apple CarPlay • Use tags to create your must-read list and any other book lists you want • Keep your reading position automatically synced on all your devices In our beautiful, intuitive ebook reader: • Adjust text size, background color, and book design • Zoom into magazines and comic books • Define and search for words and phrases • Read and listen to read-alongs with your kids • Add bookmarks, notes, and highlights In our ground-breaking audio player: • Slow down or speed up the audio (0.6 to 3.0x) • Set a sleep timer • Simply swipe to skip forward and backward • Add bookmarks, notes, and highlights Libby is built by the team at OverDrive, in support of local libraries everywhere. Happy reading!
Publisher websiteStore creative
Screenshots
Competitive set
Similar apps
Deterministic links to real stored apps matched by category, publisher, and comparable performance bands.
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Wattpad
Wattpad Corp
Everand: Audiobooks & Ebooks
Scribd
Methodology and provenance
Read every number with its evidence
Metadata source: Apple iTunes Search API; observed Sep 7, 2026, 11:44 PM.
Rankings: collected chart positions from the listed storefront. Missing ranks are not zeros.
Economics: downloads and gross store consumer spend are estimated, not official Apple or publisher figures.
Model: Lineage not exposed by this aggregate.
Confidence: —; intervals widen when evidence or history is limited.
Last observation: Sep 7, 2026, 11:44 PM.
See how AppTrendKit separates observations, estimates, coverage, and confidence.
Open methodology