Hello Haylou Watch App v3.7.18
APK · 68.6 MB · version code 30718 · Android 6.0+ · uploaded Jun 24, 2026
- Signature matches the Google Play version Details
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Compared with the latest version
The latest version is v3.7.19, uploaded May 17, 2026.
- Size: this file is 68.6 MB; the latest is 62.8 MB (5.8 MB smaller).
- Both versions request the same permissions.
File information
- Version
- v3.7.18 (30718)
- Uploaded
- Jun 24, 2026
- Size
- 68.6 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Graphics
- OpenGL ES 2.0+
- Screen
- Small screens and larger
- MD5
- a61492b149396cfe066d46bb822240da
- Signing certificate (SHA-1)
- 4F:1C:0E:2D:81:9D:9A:35:B7:76:95:28:1F:BC:02:0B:35:C1:8C:8F
- Signed by
- CN=Tibor Borsos, OU=Haylou, O=self-employed, L=Zalaegerszeg, ST=Zala, C=hu
- File name
- hu-tiborsosdevs-haylou-hello-30718-75337333-a61492b149396cfe066d46bb822240da.apk
- Package
- hu.tiborsosdevs.haylou.hello
- Downloads (all versions)
- 500K+
- Age rating
- PEGI 3 · Everyone
What's new in v3.7.18
29/12/2025 - version: 3.7.17
- minor UI improvements
17/11/2025 - version: 3.7.16
- sleep sync. bug fix
17/10/2025 - version: 3.7.14
- bug fixes and performance improvements
28/09/2025 - version: 3.7.13
- Haylou Solar 5/Ultra watch face uploading bug fix
- minor UI changes, bug fixes and performance improvements
31/08/2025 - version: 3.7.9
- Haylou Solar Ultra (LS23) support
18/08/2025 - version: 3.7.7
- bug fixes and performance improvements
Permissions (41)
This version requests 41 permissions, 12 of them sensitive.
- Answer phone calls Sensitive android.permission.ANSWER_PHONE_CALLS
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
- Call phone Sensitive android.permission.CALL_PHONE
- Location in the background Sensitive android.permission.ACCESS_BACKGROUND_LOCATION
- Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
- Read calendar Sensitive android.permission.READ_CALENDAR
- Read call log Sensitive android.permission.READ_CALL_LOG
- Read contacts Sensitive android.permission.READ_CONTACTS
- Read media audio Sensitive android.permission.READ_MEDIA_AUDIO
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
- Access notification policy android.permission.ACCESS_NOTIFICATION_POLICY
- Advertising ID com.google.android.gms.permission.AD_ID
- Alarm set alarm (custom) com.android.alarm.permission.SET_ALARM
- Bluetooth admin android.permission.BLUETOOTH_ADMIN
- Control vibration android.permission.VIBRATE
- Disable keyguard android.permission.DISABLE_KEYGUARD
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Google Play license check com.android.vending.CHECK_LICENSE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) hu.tiborsosdevs.haylou.hello.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Request companion profile watch android.permission.REQUEST_COMPANION_PROFILE_WATCH
- Request companion run in background android.permission.REQUEST_COMPANION_RUN_IN_BACKGROUND
- Request companion start foreground services from background android.permission.REQUEST_COMPANION_START_FOREGROUND_SERVICES_FROM_BACKGROUND
- Request companion use data in background android.permission.REQUEST_COMPANION_USE_DATA_IN_BACKGROUND
- Request ignore battery optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
- Request observe companion device presence android.permission.REQUEST_OBSERVE_COMPANION_DEVICE_PRESENCE
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
- Show notifications android.permission.POST_NOTIFICATIONS
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- 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 24, 2026.
- Certificate issued to “self-employed” This is the certificate of the Google Play version.
- Same certificate as the 3 other versions checked
Store checks
- Developer signature verified Jun 24, 2026
- Validated against Google Play Jun 24, 2026
- 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 (3 other versions compared). AAPKs doesn't scan files itself.
How to install Hello Haylou Watch App on Android 6.0+
You'll need about 137.3 MB of free space.
- Download the APK — tap Download APK above (68.6 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 hu-tiborsosdevs-haylou-hello-30718-75337333-a61492b149396cfe066d46bb822240da.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 a61492b149396cfe066d46bb822240da. 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 Haylou Watch App — 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 6.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.