
At a glance
- Latest version
- v1.10 (10)
- Updated
- Jul 19, 2025 (1 year ago)
- APK size
- 6.9 MB
- Requires
- Android 2.2+ (API 8)
- CPU support
- Any (no native code)
- Category
- Education (app)
- Permissions
- 2 (2 sensitive)
- Website
- sphoonx.com
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
Trace pre-cursive is an app by Sphoonx in the Education category. It has no native code, so it runs on any Android processor.
It asks for 2 permissions, 2 of them sensitive: read shared storage and modify shared storage.
Description
From the listing uploaded by “appupdater”.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jul 19, 2025.
- Certificate issued to “Sphoonx” This is the certificate of the Google Play version.
Store checks and file details
- Developer signature verified Aug 9, 2017
- Validated against Google Play Jul 19, 2025
- Antivirus scan passed Nov 23, 2020
- Signed byCN=Natalya Segal, O=Sphoonx, L=Even Yehuda, ST=Israel
- Signing certificate (SHA-1)44:EA:F6:E0:EA:B5:94:38:38:9F:F1:BC:1E:B6:50:99:87:98:F4:1B
- File MD53f76d99a3eef8fb0ff3140553a0e9d8b
- 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 (2)
Trace pre-cursive requests 2 permissions, 2 of them sensitive.
- Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
- Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Required hardware & features
- Basic touch input android.hardware.faketouch
Trace pre-cursive 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 Trace pre-cursive 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 3f76d99a3eef8fb0ff3140553a0e9d8b.