Best Digital Signature Apps for Android
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Compare the Top Digital Signature Apps for Android as of October 2025
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What are Digital Signature Apps for Android?
Digital signature software, also known as electronic signature or e-signature software. enables individuals and organizations to securely sign electronic documents using cryptographic technology that verifies authenticity, integrity, and signer identity. It replaces traditional handwritten signatures with legally recognized digital equivalents that comply with standards such as eIDAS, ESIGN, and UETA. These platforms use public key infrastructure (PKI) to encrypt and validate signatures, ensuring that documents cannot be altered after signing. Many solutions integrate with workflows, email, and document management systems to streamline contract approvals and reduce paperwork. By providing security, efficiency, and legal compliance, digital signature software has become essential for modern business transactions across industries. Compare and read user reviews of the best Digital Signature apps for Android currently available using the table below. This list is updated regularly.
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1
Interfacing Enterprise Process Center (EPC)
Interfacing Technologies
Interfacing’s Digital Twin Organization software provides transparency and Governance to improve Quality, Efficiency, and ensure Regulatory Compliance. Map, analyze, and automate processes, manage regulatory compliance, assess risks within a single platform! Interfacing’s digital twin solution (Enterprise Process Center - EPC) is an enterprise management system that helps companies digitalize processes to streamline operations, increase productivity, and continuously improve. Interfacing’s digital business platform – Rapid Application Development (RAD) Tools, with its Low-Code Development methodology will optimize usage of your technical resources and maximize transparency for ongoing improvement. Discover how our Low-Code Rapid Application Development module provides all the tools to create and deploy Custom, Scalable, Secure, and Mobile ready Applications in Days vs. Months!Starting Price: $10/month/user -
2
Odoo
Odoo
Odoo is a fully integrated, customizable, open-source software packed with hundreds of expertly designed business applications. Odoo’s intuitive database is able to meet a majority of business needs, such as: CRM, Sales, Project, Manufacturing, Inventory, and Accounting, just to name a few. Odoo is an all-in-one software solution designed to meet the needs of companies, regardless of their size (or budget). The unbeatable, seamless nature of Odoo helps businesses become more efficient by reducing redundant manual processes, which helps companies save countless hours of labor. Every module is interconnected to provide a fully-integrated experience from app to app, and users can automate many processes that would’ve otherwise required manual inputs into multiple applications. Odoo keeps all business functions in one place, allowing teams to collaborate with other departments from one unified platform in the most efficient way possible.Starting Price: $25.00/month/user -
3
Moxo
Moxo
Moxo integrates robust digital signature capabilities into its comprehensive Service Orchestration Platform, streamlining document workflows and enhancing security. As part of Moxo Flow, digital signatures are seamlessly incorporated into customizable workflow templates, enabling businesses to collect legally binding signatures efficiently within the context of broader processes like onboarding or account servicing. This native functionality eliminates the need for separate signature tools, consolidating operations into a single, secure digital workspace. Moxo's integration capabilities ensure that signed documents are automatically synced with existing systems of record, maintaining data consistency and facilitating compliance across the organization. -
4
Apptivo
Apptivo
Discover how Apptivo CRM Software can help attract, engage, retain and delight more customers. No more juggling between various apps. Increase your productivity and boost your client relationship by managing your Customers, Finances, and Support right from your pocket. Get all the following apps in one CRM, Invoices, Projects, Work Orders, Timesheets, Orders, Estimates, Help Desk, Expenses Reports. A simple online CRM system to store contacts, reminders, files, and communication history. If your business grows and you need more apps, feel free to add them from the App Store at anytime. Manage your sales pipeline, stay on top of employee activities, and close more deals. Track your sales and easily convert them into invoices to get paid quickly! Our mission is to reserve no effort to help our clients and their businesses to thrive and be successful. Everything you need in one cloud solution: CRM, Project Management, Invoicing & more.Starting Price: $10.00 per user per month -
5
GetBusy
GetBusy
Task Management Software. Organize your team with unmissable tasks. Focus your team with small, clear tasks that always get done. Packed with powerful features like online signatures. Trusted By Over 8,000 Teams. Small, clear tasks that always get done. These days critical tasks come from all directions, on different platforms, from different people. They often need the input of others to complete them. GetBusy’s task management software gets your work under control, making it unmissable, ordered and prioritized. Task Management. Imagine if your team always knew the who, what and when of every message. Client Requests. GetBusy isn't limited to your own team. Send tasks to anyone, anywhere – just like an email. Signatures. Exchange and sign legally binding documents at a fraction of the price of dedicated signature tools. File Requests. Chasing a file? Request confidential files as clear tasks. And much more secure than email.Starting Price: £30 per user per month -
6
WorkHub
WorkHub
WorkHub is an AI-driven team efficiency management platform that simplifies communication and collaboration with colleagues. The core products are WorkHub Connect, WorkHub Scheduling, WorkHub eSignature, WorkHub Tasks, and BRAVO. WorkHub Connect offers top-notch features like one-click calling, scheduled meetings, and calendar integration. External communication is possible through widget integration. Moreover, with calendar integration, WorkHub Scheduling makes scheduling appointments simple and convenient for individuals and teams. WorkHub eSignature allows users to get their documents and contracts signed easily eradicating the hassle of paperwork. WorkHub Tasks allows users to increase efficiency and productivity by effectively managing tasks through its ticketing system. BRAVO offers a complete recognition program and rewards platform, enabling recognition practices among peers, managers, and employees.Starting Price: $2/month/user/product -
7
Nucleus One
Ademero
Nucleus One is an all-in-one collaboration platform for modern businesses. Combining project management, document management, digital signatures, forms automation, public portals, an advanced workflow engine, and an AI assistant, it streamlines productivity and enhances team efficiency. Manage tasks seamlessly, store and access files easily, expedite approvals, create a professional online presence, and automate routine tasks with no-code setup. The AI assistant provides support, insights, and suggestions to help you make informed decisions. Experience unparalleled productivity and collaboration with Nucleus One.Starting Price: $10/month/user -
8
Sesame HR
Sesame HR
Sesame HR is a cloud-based human resources management platform designed to streamline and automate HR processes for businesses. It offers features like employee time tracking, absence management, payroll integration, and document management. The platform is user-friendly and helps companies simplify tasks such as managing employee records, monitoring performance, and ensuring compliance with labor regulations. Sesame HR also includes tools for employee self-service, allowing staff to request leave, track hours, and access documents, improving overall efficiency in HR operations.Starting Price: $4.25/user/month
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