Youssel Calisme
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Apps: 2
Total installs: 8.7K
Avg rating: ★ 4.67
Ratings: 14
Latest release: Jul 13, 2026
How this developer operates
- Carrier title YooSpeak holds 99% of the developer's installs — a one-app developer
- Hit rate 0% of launches reach 100k installs (0 of 2 at least 30 days old)
- Release rhythm a new app every ~262 days on average
- Maintenance 0 of 2 apps updated in the last 90 days · last update 111 days ago
All apps
| App | Style | Rating | Installs | Released |
|---|
YooSpeak
|
Education |
★ 4.7 |
5,000+ |
Oct 24, 2025 |
YooDate
|
Dating |
— |
10+ |
Jul 13, 2026 |
