By Bra Fit Educator Claire Bennett
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Bra Fitting Guide

Get the App

An app is on the roadmap. Here's the honest status and what to do meanwhile.

By Claire Bennett
2 min read • Updated Nov 2026
Get the App fitting reference diagram
Bra Fitting Guide
An app is on the roadmap. Here's the honest status and what to do meanwhile.Bra-SizeCalculator.com Guide

Short answer: there’s no app yet. We’d rather tell you that plainly than leave a broken download link up.

What’s Planned

A free companion app is on our roadmap, built around the same private, no-signup calculators you’ll find on this site. Nothing changes about how your data is handled.

What to Do in the Meantime

Every calculator here already works on mobile browsers, so bookmarking Bra-sizecalculator.com or adding it to your phone’s home screen (via your browser’s “Add to Home Screen” option) gets you the same experience without waiting on an app store release.

Want to Know When It Launches?

Email Hello@bra-sizecalculator.com with “App” in the subject line and we’ll let you know when there’s real news. No mailing list, no spam.

Unsponsored Amazon Picks

Bras Matched to This Guide

All 2026 Buying Guides
#1
Champagne blush deep-plunge contour underwire bra with flat scalloped floral mesh-lace trim on linenEditor's ChoiceUnderwire
ShallowTeardropEast-West
NatoriShallow, Petite & Close-to-Wide Set
$48 – $72

Natori Women's Feathers Contour Plunge Bra

4.6
•14,890+ Amazon ratings (snapshot)

A light everyday plunge bra with soft mesh-lace edges that lie flat against your chest. It won't gap at the top when you lean forward.

Claire's Fit Note: The band runs true to size, while the cup runs half a size shallow. If you're between two cup letters, pick the larger one.
Why We Like It:
  • Lace edge lies flat on shallow, athletic, or teardrop shapes
  • Low center gore stays hidden under V-neck tops
  • Soft stretch-lace band smooths the back without rolling
Keep in Mind:
  • Too shallow for very projected G+ cup shapes
  • Needs a wash bag or hand washing to protect the lace
Free Prime Try-On & Easy Size Exchanges on Amazon
Check Price on Amazon
#2
Rosewood two-part seamed floral lace full-figure underwire bra with tall center gore and wide strapsTop Pick for Large BustUnderwire
ProjectedPendulousRelaxed
WacoalFull Bust Lift & Forward Projection (C–H)
$44 – $68

Wacoal Women's Retro Chic Full-Figure Underwire Bra

4.6
•11,240+ Amazon ratings (snapshot)

Built for fuller busts that need real forward lift. Two-part seamed cups with inner side panels bring breast tissue forward and away from your arms.

Claire's Fit Note: Uses US sizing. Wacoal bands feel firm on day one so they hold their support over months of wear.
Why We Like It:
  • Strong upward lift and a centered shape under shirts
  • Centered back straps stay on your shoulders
  • Tall center gore rests flat against your chest bone
Keep in Mind:
  • Seamed lace gives a classic lifted shape instead of round foam
  • High center gore shows under low plunge necklines
Free Prime Try-On & Easy Size Exchanges on Amazon
Check Price on Amazon

Frequently Asked Questions

No. It's in planning. This page will be updated the moment that changes.
About the FitterChecked Across 7 Sizing Systems
Updated: November 2026
Written & Reviewed ByClaire Bennett• Bra Fit Educator & Founder

Claire Bennett spent over 10 years fitting women in specialty lingerie shops before starting Bra-SizeCalculator.com. She isn't a doctor, and she doesn't make up fake credentials. She shows the exact tape math behind every result so you can shop without guesswork.

10+ Years In-Store Boutique Fitting7 Global Sizing Systems CheckedUnsponsored Fit GuidesHow Our Sizing Works