Hallmark World School icon

Hallmark World School

Decagon Software Private Limited

⬇ 1,000+ downloads

Est. actual: 3,094

Free

No in-app purchases

No ads

Signals

2 this week · 1 positive · 1 warning All of this week's signals →

📈Last 7 days +7 installs — 75% faster than the week before (+4) · 1/day since Oct 7
🛠Updates dormant · updated 181 days ago

Installs since launch

+19 installs since Oct 7

Update history

1.0.845 May 17, 2026 · seen Oct 23, 2026

Only the current version so far — new entries appear as the app ships updates.

Hallmark World School is an education app by Decagon Software Private Limited with 1,000+ downloads (about 3.1K estimated). +7 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.

From the store listing: “Mobile app for students and staff of Hallmark World School”