App Intel

Sleipnir Mobile - Web Browser

LiveFenrir Inc.6 apps · 2.3M installsCommunicationFree · contains adsjp.co.fenrir.android.sleipnir

The one step browser that once you try you can't let go of, made in Japan!

Alert me★ WatchOpen in Play ↗
Total installs
1,040,744
exact · Play shows 1,000,000+
Installs / day
—
measured after our second crawl (about a day)
Rating
4.1★
10.8K ratings · 378 reviews
Released
7 Jul 2011
15.3y ago
Last update
28 Sept 2026
v3.8.6 · 14d ago
Countries
—
not checked yet

Install history

exact counter from Google Play
1M1.3M1.5M1.8M2M11 Oct12 Oct12 Oct
1M1.3M1.5M1.8M2M11 Oct12 Oct12 Oct

Installs per day · last 90 days

Not enough history yet — check back tomorrow

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • No data shared with third parties
  • Collects data Personal info and Files and docs
  • Data is encrypted in transit
  • You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

13 in 7 groups
8 Sensitive1 Notable4 Routine

What this app can do with your phone

  • Know roughly where you are, using mobile towers and Wi-Fi networks
  • Know your exact location using GPS, Wi-Fi and mobile networks
  • Use your camera to take photos and record videos
  • Record sound using your phone's microphone
  • Read photos, videos, and other files saved in your phone's shared storage
  • Add, change or delete photos, videos and other files in your phone's storage
LocationSensitive2

Access to where your device is, using GPS or network signals

  • Know roughly where you are, using mobile towers and Wi-Fi networksapproximate location (network-based) · ACCESS_COARSE_LOCATION
  • Know your exact location using GPS, Wi-Fi and mobile networksprecise location (GPS and network-based) · ACCESS_FINE_LOCATION
Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
StorageSensitive2

Access to files, photos and media saved on your phone's storage

  • Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
  • Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE
CameraSensitive1

Access to your camera to take photos and record video

  • Use your camera to take photos and record videostake pictures and videos · CAMERA
MicrophoneSensitive1

Access to your phone's microphone to record sound

  • Record sound using your phone's microphonerecord audio · RECORD_AUDIO
Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

  • See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE
OtherNotable4

Access to miscellaneous device features that don't fit other categories

  • Change volume and choose which speaker or headset plays soundchange your audio settings · MODIFY_AUDIO_SETTINGS
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Add shortcuts to your home screen without asking youinstall shortcuts · com.android.launcher.permission.INSTALL_SHORTCUT

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
The one step browser that once you try you can't let go of, made in Japan! 【3 advantages】 ★ Gestures adjusted by the millimeter for speed and precision ★ Tabs with lightning fast "Open" "Close" "Switch" ★ Customization to cut your daily browsing into a third 【Characteristic functions】 ・ Gestures Tab switching, refreshing, displaying bookmarks, full-screen, all in 1 step.   ・ Hold And Go Open pages one after another by holding down on links. ・ Custom button / Custom panel In the freely customizable User Interface, you can arrange your desired functions, settings, bookmarks(bookmarklets too) where you can find it in just 1 step. ・ Autofill forms (※ From top bar long press menu) ・ Offline viewing Open tab content is automatically stored so that even after you close the app you can instantly restore data. (※ Disabled by default) ・ Automatically unloading old tabs Save memory and stable tabs by limiting tab loading ・ Scroll grip Quickly scroll down to the area of the page you want to view by touching the scroll bar. ・ Tab flicking Flick tabs downwards to close, up to manage groups, and up and then right to open. ・ View mode When opening specified pages and sites, you can have them automatically switch user agent and open in another app. (※ From top bar long press menu) ・ Extensions Layout of pages can be changed, and special functions can be added using extensions. Download from the Extensions Gallery ( http://extensions.fenrir-inc.com/ ). Installing extensions can be completed by simply tapping the install button. ・ Fenrir Pass This is a free cloud service that can be used to automatically sync bookmarks with Sleipnir on Windows, Mac, iPhone and Windows Phone, and also use a number of Web services. Supported services: Twitter / Facebook / Google+ / LinkedIn / Tumblr / Flickr / Readability / Instapaper / Pocket / Dropbox / Evernote / SkyDrive / Google Reader 【Other functions】 ・ Ad-block ・ Optimized design for smartphone and tablet devices ・ Customize the UI to what you like ・ Protect tabs by double tapping ・ tab groups to manage tabs ・ Various site search engines are available ・ "Usual Sites" for quickly accessing your favorite sites ・ Download and manage files ・ Full-screen mode ・ Sort bookmarks ・ bookmarks editing mode ・ Manage FenrirFS bookmarks with labels ・ Backup tabs, bookmarks, settings ・ Close application by holding down back key ・ Open with other browser (※ From top bar long press menu) ・ Search in pages (※ From top bar long press menu) ・ Copy title, URL (※ From top bar long press menu) ・ Open one level above URL (※ From top bar long press menu) 【About Sleipnir Mobile】 Sleipnir Mobile for Android is the one step browser that once you try you can't let go of, made in Japan! It features gestures adjusted by the millimeter for speed and precision, tabs with lightning fast "Open" "Close" "Switch", and customization to cut your daily browsing into a third. You can use it on your smartphone or tablet device. ・ Product page: http://www.fenrir-inc.com/android/apps/sleipnir-mobile.html (Kindle Fire HD version from here)

What's new

Version 3.8.6 ・Added profile management feature (Settings > Profile) (Android 9 or later) ・Add the “Show top bar at the bottom” option (Settings > User interface) ・Change “Delete site cookies” in the long-press menu on the top bar to “Delete site data” (Android 6 or later) ・Fixed camera and microphone issues on certain sites ・Fixed an issue where images could not be uploaded on some sites ・Minor modifications

Growing in Communication

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