Shopify app
EmergingLemonInk
Ebook Sales & Watermarking (EPUB, MOBI, PDF and audiobooks)
- Rating on Shopify
- 5.0(11)
- Reviews
- 11
- Launched
- February 2, 2021
- Pricing
- Free to install. Additional charges may apply.
- Languages
- English
The facts
Every value below is read from the listing or computed by the published formula. Nothing is a verdict.
Bayesian rating
4.86
category median 4.80
Reviews in the last 180 days
2
from the 3 reviews on the listing page
1 and 2 star share
0%
0 of 11
Starting price
Free plan
band: Free
Pricing plans as listed on Shopify
All charges are billed in USD. See all pricing options
| Plan | Price | Billed yearly | Trial | Usage fee | Included |
|---|---|---|---|---|---|
| Free | Free to install | not offered | none | Volume based prepaid starting at $0.25 per watermark | not listed |
Rating distribution
11 ratings on the listing at crawl time.
- 5 stars11(100%)
- 4 stars0(0%)
- 3 stars0(0%)
- 2 stars0(0%)
- 1 star0(0%)
Latest reviews
The 3 most recent of 3 on-page reviews, quoted to at most 25 words each. Full reviews are on the Shopify listing.
5 starsOct 11, 2026annedrawsstuffGermanyOver 1 year using the app
"Really good, helpful and pretty quick direct support from the developer. Identified issues (like localized timestamp issue) have been resolved right away. Very happy with ..."
5 starsJul 14, 2026KaleidoscopeUnited States5 months using the app
"This app is amazing! We use lemonink to watermark sell ebooks and audio downloads and it works perfectly for us. The interface is easy to ..."
5 starsMar 30, 2026nFit Diet & NutritionAustralia6 days using the app
"A fine selection for any digital offering. The setup unfolds with ease, requiring little more than a moment’s attention, while the support behind it stands ..."
Screenshots
5 of 8 listing screenshots, composed as review cards. Captions are the developer's own.
1 of 5: Add ebook sales to your store 
2 of 5: Manage files in our repository 
3 of 5: Review order history 
4 of 5: Access individual download links 
5 of 5: Add download links to order details page
Features Shopify lists for this app
Feature handles from the listing, grouped as Shopify groups them.
Product types
- Audio
- Ebooks
- PDFs
Download management
- Email delivery
- Custom download pages
- Download limits
- Externally hosted
File security
- Watermarks
- File hosting
Works with
Third-party integrations link to their hub when 5 or more apps name them. Shopify's own surfaces are listed separately and never counted as integrations.
Shopify surfaces: Customer accounts
Data access
As disclosed on the listing. Never scored.
View customer data
Sensitive data, device and activity data
- Sensitive data: Name, email address
- Device and activity data: Geolocation, IP address, browser and operating system
View staff and contributor data
Store owner
- Store owner: Name, email address, phone number, physical address
View and edit store data
Customers, products, orders
- View customers: Customer data
- Edit products: Products, collections
- Edit orders: Merchant managed fulfillment, all order history for the last 60 days
Developer
nibynic s.c. Paweł Bator, Piotr Bator
- Apps in the dataset:
- 1
- Address:
- VAT ID: PL6772349740, ul. Borelowskiego-Lelewela 9/21, Kraków, 30-108, PL
- Website:
- www.lemonink.co
- Support email domain:
- lemonink.co
- English support:
- yes
- Resources:
- Privacy policy
Similar apps
Shopify's own similar-apps list first, then apps in the same category that share the most feature handles.
Shopify Digital Products
4.8(1,370) · listed as similar by Shopify
Digital Downloads PDF Pendora
On Shopify, not yet in the dataset · listed as similar by Shopify
Stripe Subscriptions
On Shopify, not yet in the dataset · listed as similar by Shopify
Uplinkly Digital Downloads
4.9(36) · shares 36% of feature handles
ShopShare
4.2(11) · shares 30% of feature handles
AnyAsset ‑ Digital Downloads
5.0(4) · shares 26% of feature handles
From the Shopify listingDeveloper claims, shown verbatim and collapsed. 92 words.Show
- Great support (email us!)
- Customize the watermark so it's just perfect
- Security: your ebooks are never shared without unique digital signature
LemonInk lets you sell ebooks through your store. And secure them using social-DRM/watermark.
Book publishers and authors can can benefit from selling their books directly to customers. Thanks to LemonInk it's possible to do that with ebooks as well.
LemonInk will securely host and manage your ebook files and allow you to match them with products in your store. Whenever a customer buys an ebook, we'll create a unique copy, digitally signed with their data - both visibly and invisibly.
Files are delivered to customers automatically through download links in order details.
Data as of Oct 14, 2026, from the public Shopify App Store listing. How the numbers are computed: methodology.
11 reviews counted on the listing. Rating and count in the structured data are the values Shopify displayed at crawl time.