Zap eSign: Sign PDF and Docs

About

Zap eSign — sign documents in seconds, right from your iPhone or iPad. Zap eSign is a fast, beautifully simple electronic signature app built for freelancers, contractors, and small studios. Sign contracts, invoices, NDAs, and any PDF — without clunky desktop software, monthly subscriptions, or the hassle of printing and scanning. Import a PDF or scan a paper document with your camera, add your signature, position the details, and share it back — all in one smooth, native iOS flow that takes less than a minute. WHY ZAP eSIGN Most e-signature tools are built for big teams and bloated with features you'll never use. Zap eSign is built for individuals and small businesses who just want to get a document signed and sent. It does that one job exceptionally well — fast, focused, and genuinely pleasant to use. KEY FEATURES - Sign PDFs on iPhone and iPad — import any PDF and sign it in seconds - Scan documents with your camera — turn paper into a clean, signable file without leaving the app - Draw and save your signature — sign once and reuse your signature on every future document - Add signatures, names, dates, and text — place any field exactly where you need it on the page - Drag to position — move every annotation freely and line it up precisely before you commit - Multi-page documents — scroll, zoom, and sign across long contracts and agreements - Confirm and lock — finalise the signed document so it's preserved exactly as you intended - Native iOS sharing — export through the share sheet to Mail, Messages, AirDrop, Files, and more - Light and dark mode — automatically matches your device's appearance - Designed for touch — a clean, modern glass interface built around natural taps and gestures HOW IT WORKS 1. Import a PDF or scan a document with your camera 2. Tap to add your signature, name, date, or a text field 3. Drag each field into position, then confirm to lock it in 4. Export and share — your signed document is ready in under a minute PERFECT FOR - Freelancers closing new client work - Designers and agencies returning signed proposals and statements of work - Consultants and contractors handling service agreements - Photographers and creatives collecting model and usage releases - Anyone who needs to sign and return a document quickly, on the go SIGN ANY DOCUMENT Contracts and service agreements. Non-disclosure agreements (NDAs). Invoices and estimates. Proposals and statements of work. Release and consent forms. Letters of agreement. If it's a PDF, Zap eSign can sign it. FREQUENTLY ASKED Can I sign PDFs on my iPhone? Yes — import or scan a PDF, place your signature, and export it in under a minute. Do I need a desktop or a printer? No. Zap eSign handles the entire signing flow on your iPhone or iPad. Can I reuse my signature? Yes — draw it once and Zap eSign saves it for every future document. Can I sign multi-page contracts? Yes — scroll, zoom, and place fields across as many pages as you need. DESIGNED FOR iOS Zap eSign feels like it belongs on your device. A refined glass interface, fluid gestures, instant light and dark switching, and the native share sheet you already know — no learning curve, no friction. Every detail is tuned to make signing effortless. Download Zap eSign and turn signing documents into a 60-second task. Have feedback or a feature request? We'd love to hear from you — your input shapes what we build next.