Hardness Unit Converter
iOS app by Kei Suefuji. Utilities · Kei Suefuji
- Store rating
- 4 / 5
- Store rating count
- 7
- Download price
- 1.99 USD
- In-app purchases
- Unknown
- Version
- 2.5.0
- Listing last refreshed
- 2026-09-08
View the original store listing
Store description excerpt
The Hardness Unit Converter application converts the hardness into 12 types of units. The units to be converted by this application are Vickers hardness HV, Brinell hardness HBS, HBW, Rockwell hardness HRA, HRB, HRC, HRD, Rockwell superficial hardness HR 15 N, HR 30 N, HR 45 N, Shore hardness HS, and tensile strength MPa. Simply input the hardness value and select the unit of hardness with the unit selection button, it will be converted into 12 types of units. This application refers to the approximate conversion table of ASTM E 140 Table 1 and JIS, and data not in the table is calculated by polynomial approximation. Values in the range not normally used are indicated by ().
Review coverage
AppRill has captured 0 reviews for this app. This is a collected sample, separate from the store rating count. Latest review capture: Not captured yet.
Recent captured chart positions
| Country | Chart | Category | Rank | Captured |
|---|---|---|---|---|
| IN | top-paid | Utilities | 61 | 2026-09-08 |
| IN | top-paid | Utilities | 51 | 2026-09-07 |
| IN | top-paid | Utilities | 35 | 2026-09-06 |
Chart position, rating count and review coverage do not establish downloads, revenue or profit. Understand the differences.