Saily: An eSIM travel app
Saily: An eSIM travel app Summary
Saily: An eSIM travel app is a Android app in the Travel And Local category, developed by Nord Security. First released 1 year ago(Mar 2024), the app has accumulated 3.5M+ total installs and 74.2K ratings with a 4.70★ (excellent) average rating.
Recent activity: 23.3K installs this week (166.1K over 4 weeks) showing declining growth , and 238 new ratings this week (2.4K over 4 weeks) with declining momentum. View trends →
Advertising: We've tracked 492 ad creatives where this app is running paid user acquisition campaigns.
Data tracking: SDKs and third-party integrations were last analyzed on Nov 11, 2025. The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Aug 12, 2025.
Store info: Last updated on Google Play on Dec 2, 2025 (version 55).
Saily: An eSIM travel app was last scanned for SDKs 2025-11-11. Below is the overview of third party companies detected in the app. The full list of raw SDKs, app permissions and unknown SDKs is available here.
BouncyCastle
Google
Kotlin
Square
Firebase
AppsFlyer
Facebook
Tencent
Zendesk
Adyen4.7★
Ratings: 74.2K
Screenshots
App Description
Find multiple eSIM data plans on a single app — avoid roaming while you travel.
Saily is an essential eSIM app that travelers can download to get fast, reliable mobile data in over 200 destinations. Skip the shops, avoid roaming fees, and manage connectivity from your phone — all with a travel eSIM app you can install and activate in minutes. Download the app, choose a plan, and get online the moment you land!
What is an eSIM?
An eSIM (embedded SIM) is a digital SIM built into your device. It works like a physical SIM but doesn't require a plastic SIM card. You buy a plan in the Saily app, install the international eSIM, and connect to local networks wherever you travel.
Why download the Saily app?
• No roaming fees. Purchase prepaid eSIM data for international travel at transparent rates directly in the app.
• Wide coverage. Access travel internet in 200+ destinations by connecting your device to leading local networks.
• Fast app setup. Purchase, install, and activate your eSIM for travel using the app's guided installation flow.
• Keep your number. Saily eSIMs add a data profile to your phone settings, so your primary SIM stays active for calls and SMS.
• Flexible plans. Choose from local, regional, and global eSIM options in the digital store to match any itinerary.
• Top up instantly. Add more data in a few taps within the user interface. No contracts or long-term commitments.
• Manage via the app. Track usage, view validity, and purchase new eSIM plans as your route changes.
• In-app security. Optional security features help you browse safely. Set a virtual location, block ads, and enable web protection to avoid risky domains.
• Trusted origin. Built by the team behind NordVPN — a global leader in digital security software.
How the eSIM app works
1. Download the Saily eSIM application and check availability for your destination.
2. Select an eSIM data plan for your destination or region.
3. Install the eSIM by following the simple in-app guide.
4. Activate on arrival and connect to a local network using your international eSIM plan.
Stay connected while you travel! Stream videos, use maps, message, video call, and keep your mobile applications up to date without relying on public Wi-Fi.
Compatibility and support
Most recent Android devices support eSIM technology. The Saily app guides you through the digital setup with clear instructions. In-app support is available during installation, activation, and when switching eSIM plans between countries.
Dependable travel data made simple
Download the app, choose a mobile data plan that fits your trip, install your eSIM, and stay connected from the moment you land, with transparent pricing and no roaming surprises.