250+ iOS apps curated and reviewed
The best iso8583 bitmap calculator apps on iPhone average 3.4★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (2) | No | No | May 2026 | |
| 2 |  | $0.99 | 1.8★ (22) | No | No | Jul 2026 | |
| 3 |  | Free | 2.5★ (2) | No | No | May 2026 | |
| 4 |  | Free | 3.0★ (9.8K) | No | No | Sep 2026 | |
| 5 |  | Free | — | Yes | No | May 2026 | |
| 6 |  | Free | — | No | Yes | Jun 2026 | |
| 7 |  | Free | 1.0★ (1) | No | No | Oct 2026 | |
| 8 |  | Free | — | No | Yes | Aug 2026 |
This utility helps you understand active data elements within ISO8583 messages by visualizing the bitmap. Easily enable or disable fields to see the updated bitmap representation. Supports primary, secondary, and tertiary bitmaps.
Securely hide private photos, documents, and other files behind a functional calculator interface. Access your hidden content by entering a password and shaking your device. Seamlessly import files from your camera roll or email attachments.
Securely hide your private photos, videos, music, and notes behind a functional calculator interface. Access your hidden vault with a secret code, keeping your data safe from prying eyes.
