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58
BU Score
Solid

ReadEra – book reader pdf epub

4.2 ✍️ Editor
✍️ BU Analytics Review

ReadEra – book reader pdf epub is an iOS app from READERA EOOD in the Food & Drink category, currently rated 4.2★ across 217 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.

Our BU Score puts it at 58Solid (established niche player). For a Food & Drink app, that means established niche player.

Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.

creator

📊 Performance Tracking LIVE

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Rating
Reviews
Forecast Revenue / mo
Snapshots tracked
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since first record
Range:

💰 Forecast Revenue / mo

MODEL
Revenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 7 of 7 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
5 starREVIEW
+$1,800
Multilingual (67 languages)METRIC
+$1,500
slowREVIEW
−$1,200
Good rating (4.2★)METRIC
+$800
Ad-supported / freemiumMETRIC
+$600
Early-stage install base (217 ratings)METRIC
+$400
Growing app (2y old)METRIC
+$200
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)

📈 Reviews Growth

LIVE
Cumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Apr 25
May 25
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26

⭐ Rating Trend

LIVE
Average rating evolution. Updates with each new review batch.

🗓️ Snapshot Timeline

HISTORY
Each bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →
💾 61 MB🔞 4+📱 iOS 15.0+🔖 v1.2.2🔄 updated 1mo ago🌐 AF, SQ, AR, HY, AZ +62📂 Food & Drink💰 Paid🚀 Launched 2024 (2y old)

📝 About this app

ReadEra - a book reader, allows you to read books for free, text to voice and listen to books for free, offline, in the PDF, EPUB, DOC, DOCX, RTF, MOBI, AZW3, CBZ, CBR, DJVU, FB2, TXT, ODT and CHM formats.

No ads
Read books and listen to books without ads. The ReadEra app for reading books and viewing PDF documents neither contains ads nor imposes internal purchases.

No registration
We’ve made a fast, reliable reader that doesn't compel users to use any specific services. The book reader works offline and is entirely free. Read books for free and listen to books for free (TTS), without limits!

Text to Speech (TTS)
Read text aloud with voice (TTS) – allows you to read text aloud and listen to all your books, PDF files and documents for free. With the Text to Speech (TTS) function, all your books and documents turn into audiobooks at the tap of the "Read aloud" button. TTS turns your book library into a personal audio library, making reading more flexible and enjoyable. This is especially useful for those who prefer the audio format or want to listen to books in situations where reading is impossible.
You can read foreign books and at the same time listen to the pronunciation of words and sentences. You can choose a voice, adjust the speech speed, turn on repeating text to voice of the selected text, word or sentence.
Listen to books and documents with ReadEra while doing your things – on the go, working out, before bed and even when sleeping.

Read books of all formats
ReadEra is a set of reading apps in one app, which reads well multiple types of formats: book Epub, Kindle (MOBI, AZW3), Fb2; business PDF, Djvu; office Microsoft Word (DOC, DOCX, RTF), ODT; text TXT and others. Reading books, viewing Microsoft Word documents and PDF files from zip archives.
The reader for books, ReadEra, reads all popular formats of books, journals, articles and other documents in one app.

Best book manager for your library
Auto-detection of books and documents. Grouping books into lists: To Read, Have Read, Favorites. Sorting by name, file format, the last time read, etc. Quickly search for books, PDF files and documents in your library.

Navigation through a book
Quick access to reading settings, table of contents, your bookmarks, quotes, notes and other eBook options. Navigate through the book using the page index or the progress bar line.

Convenient reading settings
Auto-saving the current reading page. Comfortable color themes when reading books: day, night, sepia, console. Horizontal or vertical page flipping mode. Brightness and page margins adjustment, including PDF and DjVu. Separate settings for text and graphic formats. Adjustable type font, size, boldness, line spacing and hyphenation for Microsoft Word, Epub, Kindle (Mobi, Azw3), Fb2, TXT and ODT. Zoom in option for reading PDF and Djvu files.

Quotes and Notes
Create quotes and add notes to text. Highlight text in books, PDF files and documents, add personal notes to the highlighted text. A well-thought-out and simple algorithm for working with quotes and notes. All your quotes and notes in a book are conveniently gathered in one place—in the “About Document” section.

Bookmarks
Add bookmarks to save your favorite spots in books with a single tap. Just tap the upper-right corner while reading to quickly add a bookmark. All bookmarks for the book are conveniently gathered in one place—in the "About Document" section.

Text Translation
ReadEra supports integration with the iOS system “Translate” app for seamless text translation. Instantly translate text in books, PDFs, and documents using the built-in translator on your device.

Read books and Listen to books easily and for free with ReadEra!

🆕 What's New · v1.2.2

Navigating your library and books just got even better. We've added new sections to the main menu and improved how you work with the table of contents:
• "Authors" in the main menu
Your book collection is now automatically grouped by author. Select any author from this section to see all of their books gathered in one place.
• "Formats" in the main menu
Your EPUB, PDF, MOBI, FB2, and other files are automatically sorted by file type. Get instant access to books and documents in whichever format you need.
• Smart Table of Contents
You can now collapse and expand large multi-level sections within a book's contents. Perfect for navigating complex documents, books, and textbooks.

Profile & Insights

Everything we know — and don't — about this app and its company.

Identification

App name
ReadEra – book reader pdf epub
Developer
READERA EOOD
Bundle ID
org.readera.book-reader
App Store URL
Open in App Store
Category
Food & Drink
Content rating
4+
Languages
AF, SQ, AR, HY, AZ, EU, BE, BN, BG, MY, KM, CA, HR, CS, DA, NL, EN, ET, FI, FR, GL, KA, DE, EL, GU, HE, HI, HU, ID, IT, JA, KN, KK, KV, KO, KU, LV, LT, MG, MR, NB, OR, OM, FA, PL, PT, RO, RU, SR, ZH, SI, SK, SL, ES, SV, TG, TA, TE, TH, BO, ZH, TR, TK, UK, UR, UZ, VI

Company

Website
Not found
Tagline
ReadEra Reading books is easy! App for reading books, magazines and documents
Description
Not found
Founded
Not found
HQ / Address
Not found
Employees
Not found
Logo
Not found

Revenue

Verified revenue / mo
Not found
AI revenue estimate / mo
Not found
AI annual estimate
Not found
ML model estimate / mo
$7.5K/mo
Top-grossing rank
Outside top 100 in US Food & Drink
All-time revenue
Not found
Pricing
Not found

Founder

Name
Not found
X / Twitter
Not found
LinkedIn
Not found
GitHub
Not found
X followers
Not found
Public statements
Not found

Funding

Total raised
Not found
Last round
Not found
Investors
Not found
Crunchbase
Not found
AngelList
Not found

Press & Links

Articles found
Not found
Listed on
Not found
Blog
Not found
Press / News
Not found

Contacts & Socials

Socials
Not found
Email
Not found
Phone
Not found
Contact page
https://readera.org/contacts
About page
Not found
📈Ratings growth217 ratings+1106% lifetimeShow 3-year history estimate ▾Jan 2024Aug 2025May 2026
Tracked (57 weeks) Pre-tracking estimate (23 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
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