Free iPhone ring sizer app: measure a ring on screen, measure finger width, convert US, UK, EU, JP and letter sizes, and save sizes in seconds.
5.84k+ downloads · 4.8 stars
Updated iPhone interface
The updated app keeps ring measurement, finger measurement, conversion, and saved sizes cleanly connected.
Measure a ring, measure a finger, convert standards, and save sizes without visiting a jeweler.
Ring Measurement
Place a ring on the circle and adjust the guide until the inner edge matches.
Saved Sizes
Keep important ring sizes ready for yourself, family, partners, and gift planning.
Global Size Standards
Convert between US, UK, EU, Japan, Australia, India, and millimeter measurements.
Finger Width Mode
No ring? Measure your finger directly across the on-screen bar and fine-tune the millimeter value.
Offline & Private
Works fully offline. Your data never leaves your device. Zero tracking.
Instant Results
Your size appears immediately in all major standards — US, UK, EU, and more.
Engagement Ready
Planning a surprise proposal? Secretly measure a ring while they're away.
Size History
Track how your ring size changes over time with measurement history.
Clean iPhone UI
Large controls, clear rulers, and focused sheets make each sizing task easy to follow.
It is easy to see piracy as a victimless crime. However, the popularity of has real consequences:
The website functions as a pirate syndication hub. It scrapes host servers across the internet to display digital content without possessing the distribution licenses or intellectual property rights.
If you want a high-quality viewing experience without the security risks or legal gray areas, consider these established platforms: 0gomovies in
: While 0gomovies.in provides an easy way to access a world of cinema for free, the trade-off involves potential legal trouble and serious risks to your digital privacy. For a seamless and secure experience, sticking to official streaming services is always the best path.
: Streams are frequently interrupted by buffering, intrusive ads, audio-video desynchronization, and low-quality camcorder recordings of new theater releases. Secure and Legal Streaming Alternatives It is easy to see piracy as a victimless crime
: Indexes mainstream theatrical releases, direct-to-streaming titles, and popular television series. The Operational Model of "0gomovies in"
Mainstream legal platforms often have rotating catalogs. A movie might be available this month but gone the next. Pirate sites like often maintain massive, static libraries including: If you want a high-quality viewing experience without
While widely known as a media server software, Plex also features an extensive, completely free ad-supported streaming catalog. It partners with major studios to deliver high-quality movies across various genres directly to your browser or smart TV app.
How's this draft? I can make changes or continue the story if you'd like.
Many unauthorized streaming portals use tracking scripts that collect user data, including your IP address, browser history, and geographic location. According to data privacy analysis on Vocal Media , these platforms operate in a legal gray area and often host copyrighted material without proper authorization, compromising your overall device security and digital privacy.
: Spontaneous prompts attempting to drop dangerous .exe or .apk files directly onto your device. 2. Phishing and Social Engineering
No jeweler visit. No guesswork. Just your phone.
Choose a Mode
Measure an existing ring on the circle, or switch to finger width mode when no ring is available.
Align the Guide
Use the ruler, slider, and plus/minus controls to match the ring or finger width precisely.
Save or Convert
See the measurement instantly, save it for later, or convert it between international standards.
Buy jewelry anywhere in the world with confidence.
US
& Canada
UK
& Australia
EU
Europe
JP
Japan
IN
India
mm
Diameter
Ring Sizer works entirely offline. Your measurements never leave your device. We don't collect, share, or sell any of your data. Ever.
"Used this app to measure ring size. It's accurate and it's really helpful."
Pradep12 · App Store Review
It is easy to see piracy as a victimless crime. However, the popularity of has real consequences:
The website functions as a pirate syndication hub. It scrapes host servers across the internet to display digital content without possessing the distribution licenses or intellectual property rights.
If you want a high-quality viewing experience without the security risks or legal gray areas, consider these established platforms:
: While 0gomovies.in provides an easy way to access a world of cinema for free, the trade-off involves potential legal trouble and serious risks to your digital privacy. For a seamless and secure experience, sticking to official streaming services is always the best path.
: Streams are frequently interrupted by buffering, intrusive ads, audio-video desynchronization, and low-quality camcorder recordings of new theater releases. Secure and Legal Streaming Alternatives
: Indexes mainstream theatrical releases, direct-to-streaming titles, and popular television series. The Operational Model of "0gomovies in"
Mainstream legal platforms often have rotating catalogs. A movie might be available this month but gone the next. Pirate sites like often maintain massive, static libraries including:
While widely known as a media server software, Plex also features an extensive, completely free ad-supported streaming catalog. It partners with major studios to deliver high-quality movies across various genres directly to your browser or smart TV app.
How's this draft? I can make changes or continue the story if you'd like.
Many unauthorized streaming portals use tracking scripts that collect user data, including your IP address, browser history, and geographic location. According to data privacy analysis on Vocal Media , these platforms operate in a legal gray area and often host copyrighted material without proper authorization, compromising your overall device security and digital privacy.
: Spontaneous prompts attempting to drop dangerous .exe or .apk files directly onto your device. 2. Phishing and Social Engineering
Guides, tools, and charts to help you find the perfect fit.
Ring Size Chart
Complete conversion chart for US, UK, EU, Japan, and Australian ring sizes with diameter in mm.
How to Measure Ring Size at Home
5 free methods to find your ring size without visiting a jeweler — app, string, paper strip, and more.
Ring Size Calculator
Enter your ring diameter or circumference to instantly find your size in every international standard.
UK Ring Sizes (A–Z)
British letter-based sizing guide with full chart, Hatton Garden tips, and UK to US conversion.
Men's Ring Size Guide
Average men's ring sizes, measurement tips, and a complete chart for wedding bands and signet rings.
Secret Engagement Ring Sizing
How to find your partner's ring size without them knowing — clever tips for surprise proposals.
Free to download. Works on iPhone. No tools needed.
