Best Doc Signature alternatives: apps like Doc Signature: PDF Editor

Hydraulic-Calculator

by Zanthic Automation Inc.

Free

Perform essential hydraulic calculations for cylinders, pumps, and fluid lines. Solve for forces, speeds, torque, power, and pressure drop. Supports metric and imperial units, with advanced features unlocked via in-app purchase.

DG Crews

Dangerous Goods for Air Crews.

Free

This app provides essential dangerous goods information for air transport professionals. It offers quick access to regulations, handling requirements, and emergency procedures for safe and compliant operations.

Screen Time Control - Finik

App Blocker & Focus, ADHD Help

Free

This app helps you regain control of your phone usage by blocking distracting applications and scheduling focused sessions. Gamified elements and a mascot guide you to improve productivity and mental well-being.

AI Chat & Ask AI Smart Chatbot

Powered by ChatGPT API & GPT-4

Free

This AI-powered chatbot assists with various writing tasks, including essays, emails, and social media content. It leverages advanced AI models to generate text, answer questions, and help users create engaging posts.

eSign – Sign PDF

Signature Maker, Signer & Scan

Free

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.