Leafmark: EPUB Reader & Notes

Akira Taniwaki · iOS

Leafmark: EPUB Reader & Notes

Explore the ad evidence, study the storefront, and build your next acquisition hypothesis.

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01 / Creative research

Turn the unknowns into a research plan.

01

Check the acquisition promise

Read the store headline, screenshots and description. What problem is the app promising to solve?

Study the storefront
02

Look for ad evidence

Explore apps with direct store-link matches. Compare their hooks and formats without assuming the same approach works here.

Browse observed advertisers
03

Separate demand from paid growth

Store rankings and revenue estimates describe market context. They do not establish ad spend, conversions or ROAS.

Review the market context

02 / Storefront & product

Where the click lands.

Study the product story and store experience behind the acquisition funnel.

Screenshots

Leafmark: EPUB Reader & Notes screenshot 1Leafmark: EPUB Reader & Notes screenshot 2Leafmark: EPUB Reader & Notes screenshot 3Leafmark: EPUB Reader & Notes screenshot 4Leafmark: EPUB Reader & Notes screenshot 5Leafmark: EPUB Reader & Notes screenshot 6Leafmark: EPUB Reader & Notes screenshot 7Leafmark: EPUB Reader & Notes screenshot 8

03 / Market context

The business behind the app.

Keep revenue, downloads and store rankings separate from advertising performance.

How Much Does Leafmark: EPUB Reader & Notes Make?

Monthly Revenue
$1.0K
Annualized estimate
$12.0K
Per Download
$1.00

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
4.0 (1)

Rating Distribution

4.0
★★★★
1 reviews
5
0%
4
0%
3
0%
2
100%
1
0%

Top Countries

🇷🇺 RU🇧🇯 BJ🇩🇪 DE
Reviews (1)
★★★★ghuyrgy7/30/2026
Excellent ebook reader

Easy to use with most necessary options for a non-DRM reader. The developer has resolved a bug mentioned in my previous review and responds to requests by his app users. This is a nice, easy to use reader at a very fair one-time fee.

Version History (16)
1.159/1/2026
1.148/19/2026
1.138/11/2026
1.127/29/2026
1.117/27/2026
1.107/25/2026
1.97/23/2026
1.87/20/2026
1.77/17/2026
1.67/13/2026
Available In (111 Countries)
🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇹 Austria🇦🇿 AZ🇧🇭 BH🇧🇾 BY🇧🇪 Belgium🇧🇷 Brazil🇧🇬 Bulgaria🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇭🇷 Croatia🇨🇾 CY🇨🇿 Czech Republic🇩🇰 Denmark🇩🇴 DO🇪🇨 EC🇪🇬 Egypt🇸🇻 SV🇫🇮 Finland🇬🇭 GH🇬🇷 Greece🇬🇹 GT🇭🇰 Hong Kong🇭🇺 Hungary🇮🇳 India🇮🇩 Indonesia🇮🇪 Ireland🇮🇱 Israel🇰🇿 KZ🇰🇪 Kenya🇰🇼 KW🇱🇧 LB🇱🇹 Lithuania🇱🇺 LU🇲🇴 MO🇲🇾 Malaysia🇲🇹 MT🇲🇽 Mexico🇳🇱 Netherlands🇳🇿 New Zealand🇳🇬 Nigeria🇳🇴 Norway🇴🇲 OM🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇵🇱 Poland🇵🇹 Portugal🇶🇦 QA🇷🇴 Romania🇸🇦 Saudi Arabia🇷🇸 RS🇸🇬 Singapore🇸🇰 Slovakia🇸🇮 Slovenia🇿🇦 South Africa🇪🇸 Spain🇱🇰 LK🇸🇪 Sweden🇨🇭 Switzerland🇹🇼 Taiwan🇹🇭 Thailand🇹🇳 TN🇹🇷 Turkey🇺🇦 Ukraine🇦🇪 UAE🇺🇾 UY🇺🇿 UZ🇻🇪 VE🇻🇳 Vietnam🇧🇴 BO🇰🇭 KH🇪🇪 Estonia🇱🇻 Latvia🇳🇮 NI🇵🇾 PY🇬🇪 GE🇮🇶 IQ🇱🇾 LY🇲🇦 MA🇲🇿 MZ🇲🇲 MM🇾🇪 YE🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (1)
English
App Details

Leafmark is a calm, fast EPUB reader for people who read closely and take their notes with them. Buy it once. No subscription, no account, no cloud l...

iOS App ID
6781045740
Content Rating
4+
Min OS
17.0
Size
12.5 MB
In-App Purchases
Yes
Publisher
Akira Taniwaki

In-App Purchases (1)

NamePriceType
Leafmark Pro$9.99One-time