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Best Outline Apps

241+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated May 2026

If you already know Outline App, this is the deeper bench. 241+ outline apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Top Picks for Outline

Outline App#1

Outline App by Jigsaw Operations LLC

Editor's Choice
🔧 Utilities
4.2😐(1.4K ratings)
Free
Outline App screenshot 1
Outline App screenshot 2
Outline App screenshot 3
Outline App screenshot 4

Outline is an app that helps you set up your own VPN server for secure internet access and private communication. Easily create your server with the Outline Manager, share access with others, and enjoy fast, reliable internet with strong encryption. Download the app and get started!

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
Outline Photo to Sketch Editor#2

Outline Photo to Sketch Editor by Vineeta Khatuja

Color Ink & Line Art Filters
Strong Contender
📷 Photo & Video
4.8😊(1K ratings)
FreeIn-App Purchases
Outline Photo to Sketch Editor screenshot 1
Outline Photo to Sketch Editor screenshot 2
Outline Photo to Sketch Editor screenshot 3
Outline Photo to Sketch Editor screenshot 4
Outline Photo to Sketch Editor screenshot 5
Outline Photo to Sketch Editor screenshot 6

Turn your photos into artistic sketches with this innovative photo editing app. Convert your images to stunning sketches with just a few clicks. Try it now and unleash your creativity!

What We Love

  • 🚀 Quick and easy to use
  • 👍 Great for line art and sketches
  • 👍 Useful for various artistic purposes
  • 👍 Customizable elements

Room to Improve

  • 🐛 Crashes or freezes
  • 🔒 Misleading about free features
  • 💰 Paid features required for full functionality
Outline: Notes and More#3

Outline: Notes and More by GORILLIZED CORPORATION

Personal Knowledge Base
Worth Considering
📊 Productivity
4.7😞(68 ratings)
FreeAdsIn-App Purchases
Outline: Notes and More screenshot 1
Outline: Notes and More screenshot 2
Outline: Notes and More screenshot 3
Outline: Notes and More screenshot 4
Outline: Notes and More screenshot 5
Outline: Notes and More screenshot 6

What We Love

  • 🚀 Powerful note-taking features
  • 👍 Clean and intuitive interface
  • 🔒 Reliable syncing with cloud services
  • 💡 Compatibility with OneNote files

Room to Improve

  • 🐛 Frequent crashes and data loss issues
  • 🔋 High memory and battery consumption
  • 👎 Unreliable syncing and file corruption

More Outline apps to explore

4
VPN cat: Fast Secure Unlimited
VPN cat: Fast Secure Unlimited
VPN cat: Fast Secure Unlimited
Zero-log, No need registration
Free

Access the ultimate VPN app for super-fast, secure browsing with VPN Cat Master. Protect your online privacy and access geo-restricted content with ease. Download now for seamless browsing!

🔧 Utilities
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5
Lightning VPN - outline Proxy
Lightning VPN - outline Proxy
Lightning VPN - outline Proxy
VPN app Proxy Private browse
Free

Secure, and easy-to-use, Lightning VPN is the ideal privacy tool for all your browsing needs. With automatic server selection and optimal performance, browse privately and securely with Lightning VPN today.

🔧 Utilities
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6
HitVPN
HitVPN
HitVPN
Multi-protocol VPN client
Free

Get lightning-fast, secure VPN protection for your online activities with our app. Safeguard your privacy and access restricted content hassle-free. Download now and browse with peace of mind!

📊 Productivity
(352)
7
OpenVPN Connect
OpenVPN Connect
OpenVPN Connect
Zero-Trust VPN Client App
Free

Experience secure and encrypted internet connectivity with our client application that utilizes the OpenVPN protocol to establish secure tunnels to VPN servers. Seamlessly connect to our CloudConnexa™ or OpenVPN Access Server for remote access, zero trust network access, and more. Try it now for protected communications and secure access to your applications and networks.

🔧 Utilities
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8
Workflowy: Note, List, Outline
Workflowy: Note, List, Outline
Workflowy: Note, List, Outline
Notes App and To Do List
Free

A productivity app for swift note-taking, to-do list organization, and outlining tasks with ease. Stay clean, focused, and organized effortlessly by capturing notes on the go and managing all your information efficiently.

📊 Productivity
(8.1K)
9
VPN - Fast VPN Super ™
VPN - Fast VPN Super ™
VPN - Fast VPN Super ™
Best Global VPN for iPhone
Free

Protect your security and privacy online with this free VPN app that offers unlimited time, data, and bandwidth. With one-tap connection, enjoy browsing safely and anonymously on multiple Apple devices. Install now for privacy and security on the internet!

📊 Productivity
(388K)
10
小牛加速器-牛牛加速器VPN
小牛加速器-牛牛加速器VPN
小牛加速器-牛牛加速器VPN
极速梯子小火箭
Free

A VPN accelerator designed for Chinese users, offering smart acceleration with quick access, global speed optimization for music, video streaming, and gaming, using a superturbo protocol for high-speed and stable connections. The app ensures user privacy by not monitoring or storing any personal data and has a daily 1GB traffic limit for secure usage.

🔧 Utilities
(7.9K)
11
Whale VPN
Whale VPN
Whale VPN
planet vpn & super vpn
Free
🔧 Utilities
(0)
12
FlyVPN - Secure & Fast
FlyVPN - Secure & Fast
FlyVPN - Secure & Fast
VPN Security, Internet Privacy
Free

Gain secure and private access to the internet with our VPN application. Protect your online activities, bypass geo-restrictions, and ensure anonymity online. Download now for secure browsing!

🔧 Utilities
(1.3K)
13
Ostrich VPN Light - Fast Proxy
Ostrich VPN Light - Fast Proxy
Ostrich VPN Light - Fast Proxy
Super Fast Unlimited VPN Proxy
Free

This application is a light version of a VPN service that offers super fast and reliable proxy connections with no logs saved, unlimited time, data, and bandwidth. It requires no registration, supports multiple devices, and ensures security and privacy protection. Download now for iOS devices and protect your online activities with one-tap VPN connectivity.

📊 Productivity
(14K)
14
VPN - Top Fast VPN
VPN - Top Fast VPN
VPN - Top Fast VPN
Super VPN & Secure VPN Master
Free

Get fast and secure internet access with our top-rated VPN app. Protect your online privacy, bypass restrictions, and browse anonymously with ease. Download now for a safer browsing experience!

🔧 Utilities
(5K)
15
Photo to Sketch Drawing Maker
Photo to Sketch Drawing Maker
Photo to Sketch Drawing Maker
Pencil Outline Art Filter
Free

Outline: Photo to Sketch is an innovative app that transforms your photos into beautiful pencil sketches and line art with a few simple taps. Try it now to unleash your creativity and give your photos a unique artistic twist!

🎨 Graphics & Design
(5.5K)
16
Cloud Outliner - Nested Lists
Cloud Outliner - Nested Lists
Cloud Outliner - Nested Lists
Outline ideas, thoughts, plans
Free

Organize your ideas effortlessly with Cloud Outliner. Create, customize, and share interactive outlines seamlessly across your devices and Evernote. Simplify your tasks and stay productive - install now!

📊 Productivity
(735)
17
GreenNet VPN Proxy & Unlimited
GreenNet VPN Proxy & Unlimited
GreenNet VPN Proxy & Unlimited
Hotspot VPN & Express Security
Free

GreenNet VPN Proxy is a user-friendly application that ensures secure and private internet browsing through encrypted connections. Protect your online activities and data with just a tap.

🔧 Utilities
(1.9K)
18
iUVPN
iUVPN
iUVPN
VPN Booster & Network Tool
Free

Boost your online security and privacy with our VPN Booster. Encrypt your internet connection, access geo-restricted content, and browse anonymously. Stay safe online today!

💼 Business
(90)
19
Outliner
Outliner
Outliner
Organize your thoughts
$4.99

Organize your thoughts, tasks, and projects with this application. Create outlines, sync them across devices, collaborate with others, and utilize features like search, tags, and an easy-to-use editor.

📊 Productivity
(85)
20
zOutline
zOutline
zOutline
by Zack Smith
Free

This simple outline editor allows users to easily create and manage lists by selecting, editing, and deleting items with intuitive gestures. With features like multi-tab editing, file sharing, and export options, users can customize and organize their outlines with various formatting styles and save or share them as needed.

📊 Productivity
(2)

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