Hello World - Travel discovery & Travel Wallpapers v1.5.3
APK · 3.8 MB · version code 44 · Android 5.0+ · uploaded Jun 7, 2024
- Signature matches the Google Play version Details
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File information
- Version
- v1.5.3 (44)
- Uploaded
- Jun 7, 2024
- Size
- 3.8 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- 8a38bab77fc7fde22e2b98115850b84a
- Signing certificate (SHA-1)
- 87:FB:9B:72:B3:F8:DF:30:E0:FA:E0:42:C0:C8:9B:B1:C0:34:13:76
- Signed by
- O=Hello World
- File name
- helloworld-com-projecthelloworld-44-67883872-8a38bab77fc7fde22e2b98115850b84a.apk
- Package
- helloworld.com.projecthelloworld
- Downloads (all versions)
- 50K+
- Age rating
- PEGI 3 · Everyone
What's new in v1.5.3
Introducing the brand new Explore feature!
• From now on, you can find amazing destinations easier than ever
• There are 4 different explore options - Travel Date / Recommended Travel Time / Travel Type / Per Continent
• Give the new Explore feature a try and let us know what do you think about it!
Email: [email protected]
Permissions (9)
This version requests 9 permissions, none of them sensitive.
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Push messaging (app-defined) helloworld.com.projecthelloworld.permission.C2D_MESSAGE
- Read Google service settings com.google.android.providers.gsf.permission.READ_GSERVICES
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Set wallpaper android.permission.SET_WALLPAPER
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jun 7, 2024.
- Certificate issued to “Hello World” This is the certificate of the Google Play version.
Store checks
- Developer signature verified Jun 7, 2024
- Validated against Google Play Jun 7, 2024
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself.
How to install Hello World - Travel discovery & Travel Wallpapers on Android 5.0+
You'll need about 7.5 MB of free space.
- Download the APK — tap Download APK above (3.8 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap helloworld-com-projecthelloworld-44-67883872-8a38bab77fc7fde22e2b98115850b84a.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 8a38bab77fc7fde22e2b98115850b84a. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Hello World - Travel discovery & Travel Wallpapers — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 5.0+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.