Calculator - Entrance of Vault

Name: Calculator - Entrance of Vault
Author: Wafer Co.

Wafer Co.

⬇ 1,000,000+ downloads

Est. actual: 3,252,589

Free

Released: Jan 25, 2016

No in-app purchases

Contains ads

Rated: Everyone

Signals

4 this week · 2 positive All of this week's signals →

📈Last 7 days +670 installs — 21% faster than the week before (+555) · 80/day since Sep 30
🏆Among Productivity apps top 2% by installs gained this week (790 peers growing)
⭐Rating steady at ★ 3.47 since Sep 30
🛠Updates quiet · updated 58 days ago

Installs since launch

+3,275 installs since Sep 30

Update history

1.2.16.28 Sep 16, 2026 · seen Sep 30, 2026

Support Android 16<br>General fixes and stability improvements.

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

Calculator - Entrance of Vault screenshot

Calculator - Entrance of Vault is a productivity app by Wafer Co. with 1,000,000+ downloads (about 3.3M estimated). +670 installs in the last 7 days. Released Jan 25, 2016. Install growth, rank history, SDKs and ad networks.

From the store listing: “Do you worry about other people finding out about your Vault app? Why not try Vault Calculator so you can camouflage Vault’s password pad as a normal calculator. When someone does not have a clue opens your Vault, it’s just a calculator, and it becomes Vault only when you input "PASSWORD=" on the calculator panel.…”