Heron's Formula Calculator Downloads & RevenueHeron's Formula Calculator · App Store
ヘロンの公式電卓 - HERON's
Not in any tracked top chart right now.
Updated 11 Nov 2026 · rankings refresh through the day
Developerkotobaz
CategoryEducation
Price500 JPY
Released
Rating★ 1.0 (1)
Version1.1
Age rating4+
First seen by us
9 Nov 2026
Heron's Formula Calculator update history & changes
Last change · 5 events since 21 Jul 2022Full timeline ↓Full timeline · 4 events in the last 12 months
- 🆕Heron's Formula Calculator first spotted by AppInsider#41 in Top Paid · Education · Japan
- 🆕Heron's Formula Calculator: its developer released another app: 日の出・日の入り方角アプリ : SolarDays
- 🆕Heron's Formula Calculator: its developer released another app: 英検準1級 語源で覚える英単語帳アプリ 語彙問題編
- 🆕Heron's Formula Calculator released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
1.0 ★
1 ratings
Measured
Heron's Formula Calculator on the App Store
App details
App ID
1634727150
Publisher
kotobaz
On the store since
Jul 2022
4 years on the store
Minimum OS
iOS 16.0+
iPhone 8 and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
3
EN JA ZH
Size
3 MB
Also listed in
Productivity
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
1.0 ★
1 ratings
Measured
Ratings
1
Measured
About Heron's Formula Calculator
Heron's formula is a calculator that can calculate the area of a triangle from the length of three sides.
Enter the lengths a, b, and c of the three sides and press the calculation button.
Then the calculation result will appear.
Enter the lengths a, b, and c of the three sides and press the calculation button.
Then the calculation result will appear.
Latest updates
1.1
The app has been updated (multilingual support, calculation result display screen).