Easily calculate area, perimeter, volume, and weight for over 170 geometric shapes. Input measurements, select materials, and choose units for precise results. Includes shape definitions and formulas.





212+ iOS apps curated and reviewed
The best area volume calculators apps on iPhone average 4.5★ across 212+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free was $1.99 | — | No | Yes | Jul 2026 | ||
| 2 | Free | 4.1★ (14) | No | No | May 2026 | ||
| 3 | Free | 4.4★ (7) | Yes | Yes | Jul 2026 | ||
| 4 | $0.99 was $1.99 | 4.5★ (2) | No | No | Aug 2026 | ||
| 5 | Free | — | No | Yes | May 2026 | ||
| 6 | Free | 4.4★ (1.5K) | Yes | Yes | Sep 2026 | ||
| 7 | Free | 4.0★ (2) | No | No | May 2026 | ||
| 8 | Free | 4.5★ (4.7K) | No | Yes | Sep 2026 |










Easily calculate area, perimeter, volume, and weight for over 170 geometric shapes. Input measurements, select materials, and choose units for precise results. Includes shape definitions and formulas.





This geometry calculator quickly computes the area and volume of various shapes. Input known values to find unknown quantities with real-time accuracy. Results can be easily copied for use in other applications.