Easily sign documents on your iPhone without printing or scanning. Create custom signatures, add text, and export flattened PDFs privately. Ideal for everyday signing needs like leases and offer letters.






250+ iOS apps curated and reviewed
The best signing app on iPhone average 4.4★ 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 | 4.9★ (15) | No | Yes | Sep 2026 | ||
| 2 | Free | 4.9★ (827K) | No | Yes | Sep 2026 | ||
| 3 | Free | 4.5★ (18K) | No | Yes | Sep 2026 | ||
| 4 | Free | 2.6★ (61) | No | No | Sep 2026 | ||
| 5 | Free | — | Yes | No | May 2026 | ||
| 6 | Free | — | — | No | Aug 2026 | ||
| 7 | Free | 4.5★ (2) | Yes | Yes | Sep 2026 | ||
| 8 | Free | — | No | Yes | Aug 2026 |






Easily sign documents on your iPhone without printing or scanning. Create custom signatures, add text, and export flattened PDFs privately. Ideal for everyday signing needs like leases and offer letters.






Securely send and sign digital documents, contracts, and PDFs from any device. Create your own signature, upload files from various cloud services, and manage the signing process with ease. It's a legally binding and secure way to handle agreements.






Easily sign and manage PDF documents and other file formats with this comprehensive e-signature solution. Upload files, create templates, and collect legally-binding signatures from multiple parties. Securely store and access your documents online or offline.