CHMate: EPUB & CHM Reader

贤安 陈 · iOS

CHMate: EPUB & CHM Reader

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

CHMate: EPUB & CHM Reader screenshot 1CHMate: EPUB & CHM Reader screenshot 2CHMate: EPUB & CHM Reader screenshot 3CHMate: EPUB & CHM Reader screenshot 4CHMate: EPUB & CHM Reader screenshot 5CHMate: EPUB & CHM Reader screenshot 6CHMate: EPUB & CHM Reader screenshot 7CHMate: EPUB & CHM Reader screenshot 8

03 / Market context

The business behind the app.

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

How Much Does CHMate: EPUB & CHM Reader Make?

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

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
3.6 (20)

Rating Distribution

3.6
★★★★
20 reviews
5
20%
4
10%
3
5%
2
15%
1
50%

Top Countries

🇨🇳 CN🇺🇸 US🇵🇭 PH
Reviews (3)
★★★★★burnsac1009/19/2023
Favorite UI of any reader. Would be nice to have more features

Perhaps I’ll get the paid version at some point, but the UI and the layout of the books that I am reading right now are perfect

★★★★A dipole5/13/2021
CH Mate custom fonts

iOS 14.5 update is blocking custom fonts in CH Mate app. How we can fix this problem. Please update the app. Thanks

★★★★★Dani philip 7775/29/2020
Good app.. Could be improved..

It’s a great app, especially when dealing with .chm files. Runs very smoothly on both iPhone and iPad. Some improvements could be done: especially more colour themes such as Sepia (cool for the eyes) and collection views of books (cover page display instead of title of the book and author’s name).

Version History (77)
260821.08/24/2026
25.10.2010/20/2025
8.0.09/18/2024
7.1.04/21/2024
7.0.93/2/2024
7.0.82/15/2024
7.0.711/12/2023
7.0.611/5/2023
7.0.59/21/2023
7.0.36/25/2023
Available In (115 Countries)
🇩🇿 DZ🇦🇴 AO🇦🇿 AZ🇧🇧 BB🇧🇾 BY🇧🇲 BM🇧🇬 Bulgaria🇬🇭 GH🇰🇪 Kenya🇲🇬 MG🇳🇬 Nigeria🇴🇲 OM🇹🇳 TN🇺🇦 Ukraine🇺🇿 UZ🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇦🇷 Argentina🇦🇹 Austria🇧🇪 Belgium🇧🇷 Brazil🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇭🇷 Croatia🇨🇿 Czech Republic🇩🇰 Denmark🇩🇴 DO🇪🇨 EC🇪🇬 Egypt🇸🇻 SV🇫🇮 Finland🇬🇷 Greece🇬🇹 GT🇭🇰 Hong Kong🇭🇺 Hungary🇮🇳 India🇮🇩 Indonesia🇮🇪 Ireland🇮🇱 Israel🇰🇿 KZ🇰🇼 KW🇱🇧 LB🇱🇹 Lithuania🇱🇺 LU🇲🇴 MO🇲🇾 Malaysia🇲🇽 Mexico🇳🇱 Netherlands🇳🇿 New Zealand🇳🇴 Norway🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇵🇱 Poland🇵🇹 Portugal🇶🇦 QA🇷🇴 Romania🇸🇦 Saudi Arabia🇸🇬 Singapore🇸🇰 Slovakia🇸🇮 Slovenia🇿🇦 South Africa🇪🇸 Spain🇱🇰 LK🇸🇪 Sweden🇨🇭 Switzerland🇹🇼 Taiwan🇹🇭 Thailand🇹🇷 Turkey🇦🇪 UAE🇺🇾 UY🇻🇪 VE🇻🇳 Vietnam🇧🇴 BO🇰🇭 KH🇪🇪 Estonia🇱🇻 Latvia🇳🇮 NI🇵🇾 PY🇦🇫 AF🇬🇪 GE🇮🇶 IQ🇱🇾 LY🇲🇦 MA🇲🇿 MZ🇲🇲 MM🇾🇪 YE🇧🇭 BH🇨🇾 CY🇲🇹 MT🇷🇸 RS🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (7)
EnglishFrenchGermanJapaneseKoreanPortugueseChinese
App Details

Most e-readers are bloated with monthly subscription traps, intrusive ads, and clumsy formatting. CHMate brings the quiet focus and tactile elegance o...

iOS App ID
335157929
Content Rating
4+
Min OS
18.0
Size
8.3 MB
In-App Purchases
Yes
Publisher
贤安 陈
Ch

In-App Purchases (1)

NamePriceType
CHMate+$9.99One-time