Kotoba—Voice Interpreter・Memos

(株)Kotoba Technologies Japan · iOS

Kotoba—Voice Interpreter・Memos

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

Kotoba—Voice Interpreter・Memos screenshot 1Kotoba—Voice Interpreter・Memos screenshot 2Kotoba—Voice Interpreter・Memos screenshot 3Kotoba—Voice Interpreter・Memos screenshot 4Kotoba—Voice Interpreter・Memos screenshot 5

03 / Market context

The business behind the app.

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

How Much Does Kotoba—Voice Interpreter・Memos Make?

Monthly Revenue
$20.0K
Annualized estimate
$240.0K
Per Download
$3.33

Platform Performance

🍎iOS
Revenue
$20.0K
Downloads
6.0K
Rating
4.5 ★(19)

Rating Distribution

4.5
★★★★☆
19 reviews
5
5%
4
0%
3
16%
2
0%
1
79%

Top Countries

🇯🇵 JP🇰🇷 KR🇹🇼 TW
Reviews (1)▼
★★★★★Sukiyaki03034/15/2025
you didn't have to learn language anymore

with this app you didn't have to learn language anymore. so fast and so accurate!! I don't know why all humanity is not using this app rn

Version History (38)▼
1.4.108/10/2026
1.4.97/30/2026
1.4.86/30/2026
1.4.76/18/2026
1.4.66/5/2026
1.4.55/21/2026
1.4.45/14/2026
1.4.35/12/2026
1.4.24/22/2026
1.4.14/13/2026
Available In (82 Countries)▼
🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇯🇵 Japan🇰🇷 South Korea🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇿 AZ🇧🇭 BH🇧🇧 BB🇧🇲 BM🇧🇷 Brazil🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇩🇴 DO🇪🇨 EC🇪🇬 Egypt🇸🇻 SV🇬🇭 GH🇬🇹 GT🇭🇰 Hong Kong🇮🇳 India🇮🇩 Indonesia🇮🇱 Israel🇰🇿 KZ🇰🇪 Kenya🇰🇼 KW🇱🇧 LB🇲🇴 MO🇲🇬 MG🇲🇾 Malaysia🇲🇽 Mexico🇳🇿 New Zealand🇳🇬 Nigeria🇴🇲 OM🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇶🇦 QA🇸🇦 Saudi Arabia🇸🇬 Singapore🇿🇦 South Africa🇱🇰 LK🇹🇼 Taiwan🇹🇭 Thailand🇹🇳 TN🇦🇪 UAE🇺🇾 UY🇺🇿 UZ🇻🇪 VE🇻🇳 Vietnam🇧🇴 BO🇰🇭 KH🇳🇮 NI🇵🇾 PY🇦🇫 AF🇬🇪 GE🇮🇶 IQ🇱🇾 LY🇲🇦 MA🇲🇿 MZ🇲🇲 MM🇾🇪 YE🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW🇪🇸 Spain🇬🇧 United Kingdom
Supported Languages (5)▼
EnglishJapaneseKoreanChineseSpanish
App Details▼

"Kotoba" is a real-time voice simultaneous translation app developed by Kotoba Technologies, aiming to deliver the "world's best simultaneous translat...

iOS App ID
6740851285
Content Rating
4+
Min OS
17.6
Size
54.7 MB
In-App Purchases
Yes
Publisher
(株)Kotoba Technologies Japan

In-App Purchases (3)

NamePriceType
Day pass$9.99One-time
Unlimited Monthly$99.99Monthly
Unlimited Plan (Annual)$999.99Yearly