Sell books with World of Books
Ziffit.com Lifestyle iPhoneiPadiPod touch
Sell books with World of Books is a free Lifestyle app for iPhone and iPad by Ziffit.com. Rated 4.8/5 from 8,885 ratings. Requires iOS 16.0.
- Rating
- 4.8
- 8.8K ratings
- Price
- Free
- on the App Store
- Size
- 113 MB
- Age 4+
- Updated
- Sep 21
- 2026 · v7.1.0
Screenshots
About Sell books with World of Books
The Sell books with World of Books app makes it easy to earn extra money and declutter your home. Download the free app (previously known as Ziffit) to turn your used books and textbooks into cash. • Sell books or textbooks instantly • Scan barcodes with your iPhone or iPad • Get an instant quote and complete your trade • Ship your books for free with FedEx or USPS • Receive quick payments directly to your bank or PayPal account With the Sell books with World of Books app, you can quickly and easily sell your used books. Simply scan barcodes, receive a quote, and complete the trade. Curious about the value of your book collection? The app can tell you that, too. The app is completely free, with no costs at any stage. Shipping is covered, and payments are completed within days—not weeks. Download the Sell books with World of Books app today and start selling whenever and wherever you like. Plus, first-time traders receive an extra 10% on their initial trade!
Ratings & reviews
4.8
8.8K ratings
What’s new
Version 7.1.0 · Updated September 21, 2026
We've updated the app with some new features and improved stability and performance.
App privacy
The developer, Ziffit.com, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Contact Info: Email Address, Name
- Identifiers: User ID, Device ID
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address, Name, Physical Address, Phone Number
- Identifiers: User ID, Device ID
- User Content: Customer Support
- Purchases: Purchase History
- Financial Info: Payment Info
Used for: Developer’s Advertising or Marketing, Analytics, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Usage Data: Product Interaction
- Diagnostics: Crash Data
Used for: Analytics
Alternatives to Sell books with World of Books
Looking for apps like Sell books with World of Books? Here are 6 similar apps on the App Store. The highest rated is Thrift & Profit Finder - Gemli (4.9/5), and all 6 are free to download.
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| App | Rating | Price | Last updated |
|---|---|---|---|
| Sell books with World of Books | 4.8 / 5 (8,885 ratings) | Free | September 21, 2026 |
| Merryfield Everyday Rewards | 4.8 / 5 (14,666) | Free | Aug 8, 2026 |
| Thrift & Profit Finder - Gemli | 4.9 / 5 (4,337) | Free | May 7, 2026 |
| Aisle: Cash Back Every Aisle | 4.8 / 5 (3,508) | Free | Sep 25, 2026 |
| ShopGoodwill | 2.4 / 5 (972) | Free | Sep 14, 2026 |
| LocalAll - Everything Local | 4.9 / 5 (3,201) | Free | Sep 23, 2026 |
| Estate Sales - EstateSales.NET | 4.9 / 5 (12,478) | Free | Dec 16, 2025 |