Ruannuo Bra Fit
Three Steps to Your Bra Size
$0.99 · Designed for iPad. Not verified for macOS.
Three soft steps to your perfect bra size, plus style picks for your life stage. Fully offline, no account, all data on your iPhone.
Ruannuo Bra Fit is a gentle, pink-toned little helper for finding the right bra size. In three soft steps you'll have your size, plus a handful of style picks tailored to your scene and life stage.
How it works:
• Step 1 — Learn to measure: tape position, posture, and timing tips
• Step 2 — Enter your numbers: underbust and bust in cm
• Step 3 — Tell us a bit about you: life stage and main wear scene
You'll get your fit size in CN/EU/US/JP, plus a curated set of style recommendations.
Features:
• Records: track every measurement and watch your shape change over time
• Tips by life stage: thoughtful daily-care notes for every age group
• Multi-country size chart (CN / EU / US / JP)
• Daily-care tips: gentle washing, fabric pick, rotation cadence
Privacy first:
• All data stays on your iPhone only
• No network, no upload, no account
• No personal identity or health data collected
• One-tap clear all from My → Clear All Records
The sizes and recommendations are styling guidance only and do not constitute medical advice. If you feel discomfort, please consult a qualified medical professional.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
v1.1: Now available worldwide with full Traditional Chinese and English localization.
The developer, 江山 王, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 江山 王
- Size
- 772.1 KB
- Category
- Lifestyle
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
English and 2 more
- English, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © 2026 Jiangshan Wang
