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.
Use our free online tool. No download needed.
Step 1: Calibrate Your Screen
Place a standard credit card on your screen for pixel density calibration.
Place your ring on the screen and drag the handles to match its inner edge.
Your Ring Size
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US Size
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UK Size
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EU Size
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Japan Size
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Diameter (mm)
Tip: Calibrate your screen with a credit card first for maximum accuracy. Want size history, family profiles, and advanced features? Download the app.
A standard credit card is 85.6mm wide. Drag the handles to match your card's width exactly.
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
Street Fighter 6X — Latest v0.2.55 by SFManiac (Updated)
To understand the significance of the v0255 update, it is important to first understand what the "6X" project generally refers to in the modding sphere.
In the context of modern fighting games, "X" mods usually denote Expansion or eXtended projects. Unlike standard "swap mods" (which simply replace one character model with another), 6X projects typically aim to alter the core gameplay loop. These are often "Arcade Edition" style tweaks designed by community members to adjust frame data, damage scaling, or mechanics that the community feels need tuning. street fighter 6x latest v0255 by sfmaniac updated
SFManiac is a recognized name in this space, known for tools that often bridge the gap between aesthetic customization and gameplay functionality. The v0255 build represents the latest iteration of this specific vision for the game.
Street Fighter 6x v0255 by SFManiac illustrates how focused, iterative mod development can refine gameplay, re-balance competitive frameworks, and maintain community engagement. The update balances technical fixes with meta-aware changes, and its distribution practices and tooling offer a practical template for other modders. While legal ambiguities persist, responsible stewardship—clear attribution, noncommercial distribution, and preservation-minded design—keeps fan projects sustainable and beneficial to broader gaming communities. Street Fighter 6X — Latest v0
The world of Street Fighter 6 is no stranger to evolution. Capcom’s flagship fighter has dominated the competitive scene with its robust Drive System and stunning RE Engine visuals. However, for a dedicated segment of the PC community, the vanilla experience is just the beginning. Enter SFManiac, a legendary modder known for pushing the boundaries of fighting game mods. Today, the entire modding community is buzzing about the Street Fighter 6x latest v0255 by SFManiac updated—a massive overhaul that redefines speed, mechanics, and visual fidelity.
The evolution of the classic 2D fighting formula continues with the latest release of Street Fighter 6x by SFManiac. Version 0255 marks a significant milestone in the project’s development, delivering a robust set of tweaks, balance adjustments, and content additions that bridge the gap between nostalgic Capcom mechanics and modern fighting game fluidity. These are often "Arcade Edition" style tweaks designed
For those uninitiated, SF6x is a fan-made passion project that reimagines the Street Fighter universe with expanded rosters and refined gameplay systems. This update solidifies the project's standing as one of the most polished community-driven fighters available.
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.
