124+ iOS apps curated and reviewed
The best boldsign apps on iPhone average 4.6★ across 124+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.
Streamline document signing with an enterprise-grade solution for collecting legally binding eSignatures online. Upload, assign fields, and track requests from any device. Offers a free plan with a generous annual document limit.
Easily sign and send documents for electronic signatures from your mobile devices. All signatures are legally binding and include a digital audit trail for security and compliance. Works across multiple platforms and integrates with cloud storage.
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.
This app allows users to fill out, sign, and manage PDF documents digitally. It supports creating electronic signatures, requesting signatures from others, and securely storing signed contracts with audit trails. Users can also scan documents and convert them into editable digital files.
Generate stylish text and manage fonts for your iPhone. Enhance your social media posts, bios, and branding with a vast collection of unique typefaces. Offers custom keyboard themes and professional fonts for various design needs.
Enhance your messages and social media posts with over 100 unique fonts. Type directly into any app without copying and pasting. Customize your keyboard with themes and symbols for a personalized experience.
Capture your handwritten signature from paper using your phone's camera. The app automatically cleans and refines it for a professional, transparent digital signature to use on PDFs and other documents. Sign contracts, invoices, and agreements quickly and securely.
Design professional logos and eye-catching Instagram posts with a minimalist interface. Access a vast library of icons, fonts, and photographic backgrounds to create unique branding for personal or business use.
Easily create and save handwritten signatures as images or for copy-pasting. Customize pen color, thickness, and line design. Includes undo/redo functionality and scaling options.
Easily create professional logos, flyers, posters, and other brand assets without design experience. Access thousands of templates, fonts, and graphics to customize your creations and share them instantly.
Effortlessly sign, fill, and manage documents directly from your iPhone. Create legally valid electronic signatures with your finger or stylus and send signed documents in seconds. Streamline your paperwork and reduce paper usage.
Easily add signatures, text, and images to PDF files and documents. Import signatures and perform real-name signing for a secure experience. Ideal for business, travel, and remote signing needs.
Streamline your document workflow by scanning, uploading, and digitally signing files. Customize your signature with various tools and options for a professional touch. Manage your documents seamlessly and efficiently.
Effortlessly create and apply your digital signature to various document types directly from your mobile device. This app offers a user-friendly interface for crafting signatures and securing your important files.
Easily sign, send, and manage documents with this app. It allows you to draw or type signatures, fill out forms, scan documents, and request signatures from others. Securely store and organize your files in iCloud.
Effortlessly sign and send documents from your mobile device. This app transforms your iPhone or iPad into a powerful e-signature tool for PDFs and other file types. Import, scan, sign, and share documents quickly and easily.
Streamline your paperwork by filling out, signing, and sending documents digitally. This app allows you to create custom e-signatures, scan paper documents into PDFs, and manage your files securely from your device.