Saki Tsuji

How this developer operates

• Carrier title AI Character Chat holds 77% of the developer's installs
• Hit rate 25% of launches reach 100k installs (1 of 4 at least 30 days old)
• Release rhythm a new app every ~2.1 years on average
• Maintenance 3 of 4 apps updated in the last 90 days · last update 21 days ago

All apps

App	Style	Rating	Installs	Released
AI Character Chat	Entertainment	★ 4.2	100,000+	Sep 21, 2025
Future Letter	Lifestyle	★ 3.6	10,000+	May 8, 2020
Mental Diary -Feel Diary-	Lifestyle	—	10,000+	Sep 16, 2021
シール・ステッカー手帳 -PETARI-	Art & Design	—	10+	Sep 27, 2026