Speak: Language Learning v3.21.1
APK · 153.5 MB · version code 5412 · Android 6.0+ · uploaded Nov 15, 2025
- Signature matches the Google Play version Details
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Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v4.69.0, uploaded Oct 8, 2026 — about 11 months after this one.
- Size: this file is 153.5 MB; the latest is 89.1 MB (64.4 MB smaller).
- Android: this version needs Android 6.0+; the latest needs Android 8.0+. Use this one if your device runs an older Android release.
- The latest version asks for 6 more permissions: Access adservices custom audience, Access adservices topics, Foreground service media playback, Foreground service microphone, Commondata get common data (custom), Mapsagent read app info (custom).
- The latest version no longer asks for: Bluetooth connect.
File information
- Version
- v3.21.1 (5412)
- Uploaded
- Nov 15, 2025
- Size
- 153.5 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- 9fa90ca851a14374a5466d14d3c4ff95
- Signing certificate (SHA-1)
- D9:EB:EF:B1:6B:4C:B4:80:1E:78:DC:7E:57:56:D6:53:F5:A5:69:0C
- Signed by
- O=Speakeasy Labs, L=San Francisco, ST=California, C=US
- File name
- com-selabs-speak-5412-72337313-9fa90ca851a14374a5466d14d3c4ff95.apk
- Package
- com.selabs.speak
- Downloads (all versions)
- 10M+
- Age rating
- PEGI 3 · Everyone
What's new in v3.21.1
Bug fixes and performance improvements
Permissions (20)
This version requests 20 permissions, 3 of them sensitive.
- Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
- Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Advertising ID com.google.android.gms.permission.AD_ID
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) com.selabs.speak.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Modify audio settings android.permission.MODIFY_AUDIO_SETTINGS
- Prevent the device from sleeping android.permission.WAKE_LOCK
- 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
- Run foreground services android.permission.FOREGROUND_SERVICE
- 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 Nov 15, 2025.
- Certificate issued to “Speakeasy Labs” This is the certificate of the Google Play version.
- Same certificate as the 6 other versions checked
Store checks
- Developer signature verified Nov 15, 2025
- Validated against Google Play Nov 15, 2025
- 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 (6 other versions compared). AAPKs doesn't scan files itself.
How to install Speak: Language Learning on Android 6.0+
You'll need about 307 MB of free space.
- Download the APK — tap Download APK above (153.5 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 com-selabs-speak-5412-72337313-9fa90ca851a14374a5466d14d3c4ff95.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 9fa90ca851a14374a5466d14d3c4ff95. 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 Speak: Language Learning — 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 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.