Best Outline Client Apps

227+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated June 2026

Finding the right outline client app can be overwhelming with so many options. We've analyzed 227+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Outline Client

Outline App#1

Outline App by Jigsaw Operations LLC

Editor's Choice
🔧 Utilities
3.3😐(3.7K ratings)
Free
Outline App screenshot 1
Outline App screenshot 2
Outline App screenshot 3
Outline App screenshot 4

Create and manage your own virtual private network (VPN) server for secure and private internet access. Share access with friends or colleagues by sending them an invitation directly from the manager. Enjoy fast, reliable, and encrypted connections to the open internet.

What We Love

  • 🚀 Fast and reliable
  • 🔒 Secure and private
  • 👍 Easy to set up and use
  • 💡 Ability to create own VPN server

Room to Improve

  • 🐛 Frequent connection issues
  • 🔌 Unstable performance on mobile data
  • 📉 Declining quality over time
OpenVPN Connect#2

OpenVPN Connect by OpenVPN Inc.

Zero-Trust VPN Client App
Strong Contender
🔧 Utilities
4.8😊(40K ratings)
Free
OpenVPN Connect screenshot 1
OpenVPN Connect screenshot 2
OpenVPN Connect screenshot 3
OpenVPN Connect screenshot 4

This official client app provides secure remote access to internal networks and cloud resources using a zero-trust VPN protocol. It ensures continuous verification for every access request, regardless of location. It requires a compatible OpenVPN business solution to function.

What We Love

  • 🚀 Fast and reliable VPN connection
  • 🔒 Secure and trustworthy VPN client
  • 👍 Easy to set up and use
  • 🌟 Excellent customer support

Room to Improve

  • 🐛 Occasional connection issues and disconnects
  • 🔋 Drains battery life
  • 📱 Compatibility issues with newer iOS versions
VPN Client - NetProxy#3

VPN Client - NetProxy by Onkolos Ltd

Unlimited Fast Private Proxy
Worth Considering
🔧 Utilities
4.0(159 ratings)
Free
VPN Client - NetProxy screenshot 1
VPN Client - NetProxy screenshot 2
VPN Client - NetProxy screenshot 3
VPN Client - NetProxy screenshot 4

This application acts as a client to connect to your existing VPN service. It allows you to securely upload configuration files to create an encrypted tunnel for your data, ensuring online privacy and protection. No registration is required to use its seamless integration and reliable support.

More Outline Client apps to explore

4
Fortify VPN ВПН Fast Proxy Pro
Fortify VPN ВПН Fast Proxy Pro
Fortify VPN ВПН Fast Proxy Pro
Daily speed server connections
Free

This app offers a fast, secure, and user-friendly VPN service to protect your online privacy and encrypt your internet connection. It provides global server access with real-time speed insights and a simple one-tap connection, requiring no account registration.

Global VPN serversReal-time speed insightsOne-tap connection
🔧 Utilities
(19)
free with in-app purchases
5
Lightning VPN - outline Proxy
Lightning VPN - outline Proxy
Lightning VPN - outline Proxy
VPN app Proxy Private browse
Free

This application provides a secure and private browsing experience through a Virtual Private Network. It automatically selects the optimal server for fast and stable connections across multiple platforms. Users can share their account on macOS and iOS.

Cross-platform support (macOS, iOS)Automatic best server selectionFast and stable connections
🔧 Utilities
(2.1K)
subscription
6
Дядя Ваня VPN
Дядя Ваня VPN
Дядя Ваня VPN
by KONDAKOV OOO
Free

A Shadowsocks VPN client designed to work in Russia. Easily add VPN connection keys using QR codes for secure and private internet access.

Shadowsocks VPN clientWorks in RussiaQR code key import
🔧 Utilities
(2.5K)
free
7
HitVPN
HitVPN
HitVPN
Multi-protocol VPN client
Free

Secure your online activity and protect your data with this VPN client. It offers fast, anonymous internet access with advanced encryption and a strict no-logs policy. Easily connect to your favorite sites and applications without compromising speed or privacy.

Fast VPN connectionMulti-protocol support (WireGuard, VLESS)Enhanced data protection and privacy
📊 Productivity
(352)
free
8
HoneyBook - Small Business CRM
HoneyBook - Small Business CRM
HoneyBook - Small Business CRM
Invoices, Contracts, Payments
Free

Streamline your independent business operations with tools for invoicing, contracts, payments, project tracking, and client scheduling. Automate tasks and manage expenses to deliver exceptional client experiences and stay in control of your business.

Mobile invoicingOnline contractsSecure payment collection
💼 Business
(16K)
free with in-app purchases
9
Photo to Sketch Drawing Maker
Photo to Sketch Drawing Maker
Photo to Sketch Drawing Maker
Pencil Outline Art Filter
Free

Transform your photos into stunning pencil sketches with a variety of artistic effects. This app offers both black and white and color sketch styles, with adjustable settings for a personalized touch. Explore advanced features like stylization, high contrast, and recoloring for creative photo editing.

Pencil sketch effects (ink, outline, charcoal)Color pencil paintingAdjustable pencil effect intensity
🎨 Graphics & Design
(5.5K)
free with in-app purchases
10
MindNode: Mind Map & Outline
MindNode: Mind Map & Outline
MindNode: Mind Map & Outline
Mind Mapping, Brainstorming
Free

Visualize and organize your thoughts with an infinite canvas for mind mapping and a linear structure for outlining. Collaborate in real-time with others and access your projects across all your Apple devices. A free editor is available, with an optional subscription for advanced features.

Infinite canvas mind mappingLinear outlining viewReal-time collaboration
📊 Productivity
(267)
free with in-app purchases
11
Outline Photo to Sketch Editor
Outline Photo to Sketch Editor
Outline Photo to Sketch Editor
Color Ink & Line Art Filters
Free

Transform your photos and live camera feed into artistic sketches and ink drawings. Explore a variety of curated filters or create your own custom looks. Edit and export your creations with high resolution and no watermarks in the pro version.

Live camera preview filtersApply filters to existing photosCustom filter creation tools
📷 Photo & Video
(1K)
free with in-app purchases
12
Clio for Clients
Clio for Clients
Clio for Clients
Stay connected to your lawyer.
Free

This app offers a secure portal for clients to communicate with their legal counsel. It allows for document sharing, private messaging, case updates, and invoice management, all within a protected client-attorney environment.

Secure document sendingPrivate messaging with lawyerCase information access
📊 Productivity
(12K)
free
13
VPNET — Fast Proxy Client
VPNET — Fast Proxy Client
VPNET — Fast Proxy Client
Convenient Xray proxy-client
Free

This app acts as a client for connecting to user-managed VPN servers. It offers a user-friendly interface for managing multiple configurations, monitoring connections, and supports modern encryption. The application does not provide VPN services itself, placing responsibility on the user for server management and legal compliance.

Manage multiple VPN configurationsUser-friendly server selectionReal-time connection status
🔧 Utilities
(2.1K)
free
14
RabbitHole – VPN client
RabbitHole – VPN client
RabbitHole – VPN client
Universal VPN client
Free
🔧 Utilities
(9)
15
AmneziaWG
AmneziaWG
AmneziaWG
by Privacy Technologies OU
Free

This application provides a secure and fast VPN connection, enhanced to resist detection by deep packet inspection systems. It maintains the original's streamlined design and excellent performance.

WireGuard VPN protocolDeep Packet Inspection (DPI) resistanceSimplified architecture
🔧 Utilities
(67)
free
16
AmneziaVPN
AmneziaVPN
AmneziaVPN
Multi protocol VPN client
Free

Create your own personal VPN on a virtual server or connect to existing services. This open-source client offers secure, obfuscated connections with multi-protocol support. Easily set up your private network in minutes.

Create personal VPN on virtual serverConnect to Amnezia VPN servicesMulti-protocol support
🔧 Utilities
(414)
free with in-app purchases
17
Outline AI
Outline AI
Outline AI
Easily Create Outline Using AI
Free

This app uses AI to automatically generate outlines from your ideas, documents, images, or audio. It's perfect for brainstorming, writing, research, presentations, and planning. Easily visualize and organize your thoughts with intuitive editing and rich visual customization.

AI-powered summarization and outliningContent import from text, documents, images, audioIntuitive editing and visual customization
💼 Business
(4)
freemium
18
Plato Box
Plato Box
Plato Box
Network Configuration Utility
Free
🔧 Utilities
(0)
19
Outline: Notes and More
Outline: Notes and More
Outline: Notes and More
Personal Knowledge Base
Free

Organize your notes, projects, and knowledge with a structured approach. This app allows you to create, connect, and synchronize information across devices, supporting rich content and PDF annotation. It offers robust search and security features for efficient knowledge management.

Rich text editor with images, links, and tablesHierarchical organization and taggingApple Pencil handwriting and drawing support
📊 Productivity
(68)
free with in-app purchases
20
OnlyNet -VPN Client
OnlyNet -VPN Client
OnlyNet -VPN Client
Easy-to-use proxy/vpn Tool
Free

This utility app allows users to capture and route HTTP, HTTPS, and SOCKS traffic through a proxy server. It supports multiple proxy protocols and IPV6, with advanced routing rules based on domain or IP.

Rule-based proxyHTTP/HTTPS/SOCKS traffic captureDomain/IP routing
🔧 Utilities
(1)
free with in-app purchases