
At a glance
- Latest version
- v4.2.20 (359)
- Updated
- Nov 11, 2025 (11 months ago)
- APK size
- 19.9 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit, ARM 64-bit
- Category
- Productivity (app)
- Listed since
- Jul 16, 2021 (at least)
- Permissions
- 23 (5 sensitive)
- Website
- flipdapp.co
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Flipd: Focus & Study Timer is an app by Flipd App in the Productivity category, listed since at least July 2021. It includes native code for x86 32-bit, x86 64-bit, ARM (legacy), ARM 32-bit and ARM 64-bit, so it runs on practically every phone.
It asks for 23 permissions, 5 of them sensitive, including approximate location, read phone status and identity and read shared storage. It asks for the same permissions as version 4.2.18. The app offers in-app purchases through Google Play and can read the advertising ID that ad and analytics services use.
What's new in v4.2.20
Description
From the listing uploaded by “appupdater”.
Version history
3 versions are listed, going back to v4.2.17.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Nov 11, 2025.
- Certificate issued to “Flipd” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks and file details
- Developer signature verified Nov 11, 2025
- Validated against Google Play Nov 11, 2025
- Signed byCN=Andres Moreno, O=Flipd, L=Toronto
- Signing certificate (SHA-1)A9:7E:03:D8:42:41:13:FE:20:A0:E6:00:58:73:1E:9B:57:CB:B2:F3
- File MD588a7531933f361213471f38f45b6b410
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (23)
Flipd: Focus & Study Timer requests 23 permissions, 5 of them sensitive.
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Package usage stats Sensitive android.permission.PACKAGE_USAGE_STATS
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
- Access notification policy android.permission.ACCESS_NOTIFICATION_POLICY
- Advertising ID com.google.android.gms.permission.AD_ID
- Change network state android.permission.CHANGE_NETWORK_STATE
- Control vibration android.permission.VIBRATE
- Foreground service media playback android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK
- Foreground service special use android.permission.FOREGROUND_SERVICE_SPECIAL_USE
- 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.flipd.app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Query all packages (custom) QUERY_ALL_PACKAGES
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- 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 network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Location android.hardware.location
- Portrait screen android.hardware.screen.portrait
Flipd: Focus & Study Timer APK: questions and answers
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is Flipd: Focus & Study Timer free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the Flipd: Focus & Study Timer APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 88a7531933f361213471f38f45b6b410.