250+ iOS apps curated and reviewed
The best childrens national blue card apps on iPhone average 4.4★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (20) | No | No | May 2026 | |
| 2 |  | Free | 4.7★ (11K) | No | No | Oct 2026 | |
| 3 |  | Free | 4.1★ (31K) | No | No | Oct 2026 | |
| 4 |  | Free | 3.4★ (47) | No | No | Aug 2026 | |
| 5 |  | Free | — | — | No | Jul 2026 | |
| 6 |  | Free | — | No | No | Oct 2026 | |
| 7 |  | Free | 4.8★ (42K) | No | No | Oct 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
Quickly calculate pediatric emergency medicine dosages and equipment sizes based on patient weight or age. Organized by clinical situation or alphabetically, it's a vital tool for healthcare professionals treating critically-ill children.
Digitize all your loyalty and membership cards, including those not in the catalog. Never miss out on points, discounts, or benefits. Securely store, share, and back up your cards with an account.
Manage your prepaid card account on the go. Check balances, review transactions, activate new cards, and secure your account by locking it instantly if misplaced. Receive important alerts and manage your notification preferences.
