Calculator : Formula & History icon

Calculator : Formula & History

Yutaka Kenjo

⬇ 1,000+ downloads

Est. actual: 3,070

Free

Released: Oct 8, 2025

IAP: $4.99 per item

Contains ads

Signals

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

📈Last 7 days +73 installs — 32% slower than the week before (+108) · 8/day since Oct 7
🏆Among Tools apps top 16% by installs gained this week (758 peers growing)
🛠Updates actively updated · updated 13 days ago · every ~105 days (2 updates tracked)

Installs since launch

+181 installs since Oct 7

Update history

1.1.4 Oct 28, 2026 · seen Oct 31, 2026

- Added an in-app purchase option to remove ads<br>- You can now view the privacy policy from the settings screen

1.1.2 Jul 15, 2026 · seen Oct 21, 2026

Added support for new languages.

Calculator : Formula & History is a tools app by Yutaka Kenjo with 1,000+ downloads (about 3.1K estimated). +73 installs in the last 7 days. Released Oct 8, 2025. Install growth, rank history, SDKs and ad networks.

From the store listing: “No typos! See the formula. Use history on the same screen to boost efficiency.”