
At a glance
- Latest version
- v6.0.1 (60001)
- Updated
- Sep 9, 2026 (1 month ago)
- APK size
- 73.6 MB
- Requires
- Android 4.4+ (API 19)
- CPU support
- Any (no native code)
- Category
- Productivity (app)
- Listed since
- Jul 29, 2021 (at least)
- Permissions
- 4 (1 sensitive)
- Website
- walter-tools.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Walter Machining Calculator is an app by Walter AG in the Productivity category, listed since at least July 2021. It has no native code, so it runs on any Android processor.
It asks for 4 permissions, 1 of them sensitive: modify shared storage.
What's new in v6.0.1
Description
From the listing uploaded by “appupdater”.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Sep 9, 2026.
- Certificate issued to “WalterAg” This is the certificate of the Google Play version.
Store checks and file details
- Developer signature verified Oct 13, 2023
- Validated against Google Play Sep 9, 2026
- Signed byO=WalterAg, L=Tuebingen, ST=BW, C=DE
- Signing certificate (SHA-1)E9:CB:7F:E0:01:E4:DF:5F:5E:9D:C1:9B:92:FC:CD:72:96:7F:B5:6A
- File MD567b2656fe31b2b1c0ba9abf42b1d537e
- 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. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (4)
Walter Machining Calculator requests 4 permissions, 1 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Full network access android.permission.INTERNET
- Prevent the device from sleeping android.permission.WAKE_LOCK
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
Walter Machining Calculator 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 the Walter Machining Calculator 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. After downloading, check that the file's MD5 is 67b2656fe31b2b1c0ba9abf42b1d537e.