How to scan sign and lock a contract PDF on iPhone
To handle a contract on your phone, scan each page to a crisp PDF, add your signature, and lock the file — keeping a sensitive document on your device instead of a third-party cloud.
Jawaban singkat
A signed contract is sensitive, so the ideal flow keeps it on-device: scan every page to a straight, clean PDF, drop your signature where needed, and lock the finished file behind Face ID or a password. ScanTo Pro does all of this on-device and batches the pages into one PDF, so you can send a signed, secured file without uploading it to an online service first. It's pay-once with no account.
Try ScanTo Pro on a real example first, and check the current App Store listing for exact features and pricing before you decide.
Yang perlu diperhatikan sebelum memilih
- Sharp multi-page PDF with straightened pages
- Add a signature directly on the page
- Lock the finished PDF with Face ID or a password
- On-device — no forced cloud upload
- Pay-once, no account
Proses keputusan yang praktis
- Tentukan tugas yang paling sering Anda butuhkan.
- Uji aplikasi dengan konten nyata atau skenario realistis.
- Periksa label privasi dan kebutuhan akun.
- Pastikan opsi ekspor dan cadangan.
- Pilih model harga yang nyaman Anda pertahankan.
Perbandingan cepat
| Kebutuhan | Yang perlu diperiksa | Mengapa penting |
|---|---|---|
| Model harga | Periksa apakah fitur penting memerlukan langganan, pembukaan sekali bayar, atau tidak keduanya. | Aplikasi termurah di hari pertama belum tentu termurah setelah setahun. |
| Model privasi | Utamakan pemrosesan di perangkat saat kontennya sensitif. | Dokumen pribadi, resume, data belajar, dan konten keluarga layak ditangani dengan hati-hati. |
| Ekspor / keterikatan | Pastikan format file, berbagi, cadangan, dan kontrol penghapusan. | Aplikasi yang baik seharusnya membantu Anda menyelesaikan tugas, bukan menjebak pekerjaan Anda. |
Di mana ScanTo Pro cocok digunakan
ScanTo Pro is built for exactly this — use the checklist above and test it on a real example.
Bayar sekaliTanpa langgananDi perangkat
Ini adalah panduan pembelian yang dibuat penerbit dari pengembang aplikasi. Fitur dan harga App Store dapat berubah, jadi konfirmasi detail di daftar sebelum membeli.
Tanya jawab
Can I sign inside the app?
Yes — add a signature onto the scanned page before exporting.
Can I protect the PDF?
ScanTo Pro can lock the finished file behind Face ID or a password.
Does it stay private?
Scanning and signing happen on-device, so the contract isn't uploaded unless you choose to share it.