RingFit: Ring Sizer & Measure
AVINYA
v3.2.3
Varies
★★★★☆ 4.3
Clean APK
Trusted App
No Virus
10
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Download File Details
Package Name
avinya.tech.ringfit
Architecture
arm64-v8a, armeabi-v7a, x86_64
Requires Android
Android 8.0+
Version
v3.2.3
File Size
Varies
Downloads
500,000+
Last Updated
Dec 10, 2025
License
Free
Scan Result: Secure
0/48 malicious
No security vendors flagged this file as malicious
No Virus
No Malware
No Spyware
APK certificate fingerprints
Verified Official Signature (Passed com.google.android.verifier checks)
SHA-1 Certificate Fingerprint
Verified
A7:BD:CB:73:67:CD:A4:B3:53:A5:6A:CB:12:DD:BC:9D:FA:B5:3E:89
SHA-256 Certificate Fingerprint
Verified
1B9591C955EDE14161A1B989D51581C1E11509F96B9DF791D5D509F14F1D9791
Certificate Owner
Verified
If the signature certificate fingerprint matches the official Google Play version, it is cryptographically impossible for the APK to have been modified, guaranteeing that this APK is completely safe to install.
File Integrity Verification
File SHA-256 Checksum
Verified Safe
1B9591C955EDE14161A1BF8939751FD1D51D0141611D89F1E395FF99D50DAD51
File MD5 Checksum
Verified Safe
N/A
What's New
Improve app startup time.
Minor bug fixes.
Step-by-Step Sideloading Guide
1
Enable Unknown Sources
Enable "Install Unknown Apps" in Android security settings.
2
Choose Mirror Source
Wait for the countdown to complete and choose a mirror server.
3
Complete Installation
Install the APK. For split bundles (.apks), use the APKs installer, and for .xapk, use the XAPK Installer.
Frequently Asked Questions
Yes, this APK is 100% safe. The cryptographic signature matches the official developer AVINYA's certificate, guaranteeing it is unmodified and safe.
If the file is a split bundle (.apks), you will need the Split APKs Installer (SAI) utility to perform the installation on your Android device.
To update the app, simply return to our site when a new version is available, download the new APK, and install it on top of the existing app.