Best O Roaming Apps & Games

246+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated June 2026

From beginner-friendly picks to power-user tools, our o roaming list covers 246+ iPhone apps and games updated through June 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for O Roaming

Airalo: eSIM Travel & Internet#1

Airalo: eSIM Travel & Internet by Airgsm Pte. Ltd.

Affordable, global connection
Editor's Choice
✈️ Travel
4.6😊(96K ratings)
FreeAds
#44in Travel
Airalo: eSIM Travel & Internet screenshot 1
Airalo: eSIM Travel & Internet screenshot 2
Airalo: eSIM Travel & Internet screenshot 3
Airalo: eSIM Travel & Internet screenshot 4
Airalo: eSIM Travel & Internet screenshot 5
Airalo: eSIM Travel & Internet screenshot 6

Unlock global eSIM capabilities with our app that lets you purchase and manage eSIMs for international travel seamlessly. Stay connected wherever you go with our easy-to-use virtual SIM card solution. Download now to experience a new level of travel connectivity!

What We Love

  • 🚀 Convenient and easy to use
  • 💡 Flexible and affordable data plans
  • 👍 Seamless connectivity across multiple countries
  • 🚀 Instant activation upon arrival

Room to Improve

  • 🐛 Occasional connectivity issues
  • 🐛 Confusing setup process
  • 🐛 Lack of local phone number support
Roamingo eSIM#2

Roamingo eSIM by Roamingo Inc

5G & 4G Travel Data Plans
Strong Contender
✈️ Travel
5.0(5.9K ratings)
FreeAds
Roamingo eSIM screenshot 1
Roamingo eSIM screenshot 2
Roamingo eSIM screenshot 3
Roamingo eSIM screenshot 4
Roamingo eSIM screenshot 5
Roamingo eSIM screenshot 6

Experience the power of next-generation connectivity with Roamingo eSIM - your gateway to seamless international travel with virtual, programmable SIM cards. Stay connected with high-speed 5G networks around the world hassle-free.

More O Roaming apps to explore

4
Roamless: eSIM Travel Internet
Roamless: eSIM Travel Internet
Roamless: eSIM Travel Internet
eSIM | Data | Calls
Free

Unlock seamless, pay-as-you-go global connectivity with our revolutionary eSIM technology! Stay connected in 165+ destinations, make affordable calls, and enjoy no-expiry data plans. Never worry about roaming charges or multiple SIM cards again.

✈️ Travel
(3.7K)
5
eSIM Plus: Second Phone Number
eSIM Plus: Second Phone Number
eSIM Plus: Second Phone Number
SMS, Calls and Text Messages
Free

Access the ultimate solution for seamless global connectivity with ESIM Plus. Enjoy prepaid data without roaming fees and get virtual phone numbers for SMS wherever you go. Stay connected effortlessly while traveling.

💼 Business
(1.7K)
6
SIMO
SIMO
SIMO
WiFi wherever you travel
Free

Get seamless connectivity no matter where you travel with a portable global WiFi hotspot. Stay connected with Solis WiFi!

🔧 Utilities
(3K)
7
Saily eSIM: Travel & Data
Saily eSIM: Travel & Data
Saily eSIM: Travel & Data
Virtual SIM for mobile data
Free

Experience seamless connectivity with an innovative eSIM application that provides instant mobile data access worldwide. Say goodbye to physical SIM cards, avoid roaming fees, and stay connected effortlessly while traveling. Download now for a future of limitless connectivity.

✈️ Travel
(9.2K)
8
Truecaller: Premium Caller ID
Truecaller: Premium Caller ID
Truecaller: Premium Caller ID
Spam Blocker・Phone Call Filter
Free

Identify and block spam calls, search for unknown numbers, and utilize AI-powered call screening and recording features with this app. Enhance your phone call experience and safeguard your communication effortlessly. Spot annoying spam calls now!

🔧 Utilities
(251K)
9
Sonos
Sonos
Sonos
The official Sonos app
Free

The app brings together all your music services and Sonos products for easy control and personalized listening experiences. Control your entire home audio setup, set up new devices, and access exclusive features like voice control.

🎵 Music
(63K)
10
CityMaps2Go – Offline Maps
CityMaps2Go – Offline Maps
CityMaps2Go – Offline Maps
for Travel, Cycling & Hiking
Free

Discover the perfect travel companion for offline navigation with detailed maps, itineraries, and travel guides all in one place. Seamlessly plan your adventures without worrying about data or connectivity - start exploring today!

✈️ Travel
(5.1K)
11
Idle Heroes - Idle Games
Idle Heroes - Idle Games
Idle Heroes - Idle Games
Play Different, Go Idle!
Free

Experience a unique IDLE RPG game where you can form and train heroes to battle and conquer various challenges. Join millions of players on an epic journey from Sara Forest to High Heaven! Start your adventure now and lead your heroes to victory!

🎮 Games
(107K)
12
Nomad eSIM: Prepaid Data Plan
Nomad eSIM: Prepaid Data Plan
Nomad eSIM: Prepaid Data Plan
eSim Card Mobile & Travel WiFi
Free

Experience convenient data connectivity worldwide with our Nomad eSIM app. Purchase prepaid data plans in various countries to stay connected while traveling. Download now for seamless global data access.

✈️ Travel
(1.1K)
13
Mortal Kombat
Mortal Kombat
Mortal Kombat
Epic Action & Fighting Game
Free

Experience thrilling one-on-one battles with iconic characters in a high-energy combat game. Unleash powerful moves, combos, and finishers in intense matches that test your skills and strategy. Download now to join the fight and become a champion in this action-packed gaming world.

🎮 Games
(150K)
14
Pocket eSim: Travel & Internet
Pocket eSim: Travel & Internet
Pocket eSim: Travel & Internet
International Mobile Data Plan
Free

Stay connected globally with instant digital eSIM plan activation, offering fast, secure, and affordable travel data solutions in over 195 countries. Download the app to access curated travel data plans, skip roaming fees, and enjoy seamless connectivity with a virtual SIM.

✈️ Travel
(25)
15
Avast One: Security & Privacy
Avast One: Security & Privacy
Avast One: Security & Privacy
Protection, WiFi scanner, VPN
Free

An advanced security application that protects your devices from viruses, malware, and other online threats. Safeguard your digital life with real-time scanning and secure browsing features. Download now for total peace of mind.

🔧 Utilities
(98K)
16
eero wifi system
eero wifi system
eero wifi system
by eero LLC
Free

Easily set up and manage your home WiFi system with automatic updates, guest network sharing, parental controls, and advanced security features through the app. Provide feedback or request features via email, and access Terms of Service and Privacy Policy for more information.

🌟 Lifestyle
(185K)
17
GIANT: eSIM Mobile Data Plan
GIANT: eSIM Mobile Data Plan
GIANT: eSIM Mobile Data Plan
Nomad eSIM Internet for travel
Free

Get high-speed, flexible eSIM mobile data and SMS for travel in 200 countries with GIANT. Ideal for frequent travelers and digital nomads, enjoy affordable, no-contract plans starting at just $4.50. Earn rewards through the GIANT Shop program.

✈️ Travel
(1.2K)
18
Ubigi: Travel eSIM mobile data
Ubigi: Travel eSIM mobile data
Ubigi: Travel eSIM mobile data
Virtual SIM card for Internet
Free

Discover a cutting-edge eSIM application that revolutionizes connectivity. Seamlessly manage your data plans, purchase additional data, and track usage with ease. Stay connected effortlessly wherever you go. Sign up now to experience a new era of digital freedom!

✈️ Travel
(7.6K)
19
Georoam: Travel eSIM
Georoam: Travel eSIM
Georoam: Travel eSIM
Global Travel Internet
Free
✈️ Travel
(0)
20
Words of Wonders: Crossword
Words of Wonders: Crossword
Words of Wonders: Crossword
Word Puzzle & Spelling Game
Free

Experience an engaging word puzzle game that challenges your vocabulary and problem-solving skills. Explore themed levels, decipher clues, and solve crosswords to expand your word knowledge. Ready to embark on a journey of linguistic discovery?

🎮 Games
(997K)