
PenCake: Minimal Writing App
A private, focused space to write your journal, diary, notes & stories.
Diffathy, Inc. · com.diffathy.bbapp
- Signature matches the Google Play version Details
At a glance
- Latest version
- v3.17 (4194426)
- Updated
- Jul 29, 2026 (2 months ago)
- APK size
- 81.2 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- x86 64-bit
- Category
- Lifestyle (app)
- Listed since
- Sep 19, 2021 (at least)
- Permissions
- 12 (2 sensitive)
- Website
- instagram.com/pencake.app
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
PenCake: Minimal Writing App is an app by Diffathy, Inc. in the Lifestyle category, listed since at least September 2021. It includes native code only for x86 64-bit, so it won't install on ordinary ARM phones (only on x86 devices such as emulators and some Chromebooks).
Since version 3.15, the minimum Android version rose from 4.4 to 5.0. It asks for 12 permissions, 2 of them sensitive: display over other apps and modify shared storage. Compared with version 3.16, it drops 1 permission: “Read media images”. The app offers in-app purchases through Google Play.
What's new in v3.17
Description
From the listing uploaded by “appupdater”.
Version history
4 versions are listed, going back to v3.15. Since v3.15.3 it requires Android 5.0+.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jul 29, 2026.
- Certificate from Google Play App Signing Google keeps the signing key for the developer, so the certificate carries Google's name.
- Same certificate as the 3 other versions checked
Store checks and file details
- Developer signature verified Jul 29, 2026
- Validated against Google Play Jul 29, 2026
- Signed byCN=Android, OU=Android, O=Google Inc., L=Mountain View, ST=California, C=US
- Signing certificate (SHA-1)20:8A:54:79:ED:83:62:8C:96:EE:80:85:55:2F:F4:0C:26:20:6F:AF
- File MD5812237a611e7430334e23eb962304ea3
- 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 (3 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (12)
PenCake: Minimal Writing App requests 12 permissions, 2 of them sensitive.
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- 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
- Google Play license check com.android.vending.CHECK_LICENSE
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Use fingerprint hardware android.permission.USE_FINGERPRINT
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Wi-Fi android.hardware.wifi
PenCake: Minimal Writing App 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 PenCake: Minimal Writing App free?
The APK is free to download, but the app offers in-app purchases through Google Play.
Is the PenCake: Minimal Writing App 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 3 other versions checked. After downloading, check that the file's MD5 is 812237a611e7430334e23eb962304ea3.