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.
Born into a family that valued arts and culture, Indrani Haldar's inclination towards acting was evident from a young age. Her early life and education laid the foundation for her future in the performing arts. With a keen interest in acting, she pursued her dreams, eventually making a successful entry into the film industry.
Audiences looking for genuine, high-quality performances rather than misleading internet clickbait can easily find her legitimate work on major streaming platforms. Her projects on premium services showcase her talent in a modern light: Notable Work / Roles Narrative Theme Chhotolok (2023) Born into a family that valued arts and
Her love for travel is evident, with frequent posts showcasing her adventures around the globe. Whether she's lounging on a pristine beach or exploring a bustling city, Indrani always seems to be living her best life. Audiences looking for genuine
Indrani Haldar is a celebrated National Award-winning Bengali actress known primarily for her versatile performances in drama and family-oriented narratives. While she has appeared in several romantic and emotional scenes throughout her decades-long career, her body of work is largely characterized by nuanced, character-driven storytelling rather than "wild" intimate content. Notable Romantic and Intimate Scenes she pursued her dreams
She maintains a balanced personal life alongside her husband, choosing flexibility and a focused dedication to her craft. Navigating Digital Sensation and Celebrity Identity
If you are looking for her more "exclusive" or mature performances, they are officially available on:
: Haldar stars in this film centered around the controversy of an actress whose bold sex scene from a foreign film is leaked online. The narrative itself deals heavily with the theme of intimacy and public perception. Strings of Passion
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
Born into a family that valued arts and culture, Indrani Haldar's inclination towards acting was evident from a young age. Her early life and education laid the foundation for her future in the performing arts. With a keen interest in acting, she pursued her dreams, eventually making a successful entry into the film industry.
Audiences looking for genuine, high-quality performances rather than misleading internet clickbait can easily find her legitimate work on major streaming platforms. Her projects on premium services showcase her talent in a modern light: Notable Work / Roles Narrative Theme Chhotolok (2023)
Her love for travel is evident, with frequent posts showcasing her adventures around the globe. Whether she's lounging on a pristine beach or exploring a bustling city, Indrani always seems to be living her best life.
Indrani Haldar is a celebrated National Award-winning Bengali actress known primarily for her versatile performances in drama and family-oriented narratives. While she has appeared in several romantic and emotional scenes throughout her decades-long career, her body of work is largely characterized by nuanced, character-driven storytelling rather than "wild" intimate content. Notable Romantic and Intimate Scenes
She maintains a balanced personal life alongside her husband, choosing flexibility and a focused dedication to her craft. Navigating Digital Sensation and Celebrity Identity
If you are looking for her more "exclusive" or mature performances, they are officially available on:
: Haldar stars in this film centered around the controversy of an actress whose bold sex scene from a foreign film is leaked online. The narrative itself deals heavily with the theme of intimacy and public perception. Strings of Passion
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.
