Shopify app
NewFitNumbers ‑ Body Calculators
Storefront calculators with editable labels and units
- Rating on Shopify
- No ratings yet
- Reviews
- 0
- Developer
- Engin Ucar
- Launched
- January 13, 2026
- Pricing
- $4.99/month. Free trial available.
- Languages
- English, German, Arabic, Spanish, French, Hindi, Portuguese (Brazil), Portuguese (Portugal), Russian, Urdu, Chinese (Simplified), Dutch
The facts
Every value below is read from the listing or computed by the published formula. Nothing is a verdict.
Bayesian rating
n/a
category median 4.56
Reviews in the last 180 days
n/a
no dated reviews collected
1 and 2 star share
n/a
no rating distribution
Starting price
$4.99/month
band: Under $10 · 7-day trial
Pricing plans as listed on Shopify
All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.
| Plan | Price | Billed yearly | Trial | Usage fee | Included |
|---|---|---|---|---|---|
| Pro Plan | $4.99/month | $49.90/year | 7 days | none stated | All six calculators included; 11 languages, metric and imperial; Colors and labels match your brand |
Data access
As disclosed on the listing. Never scored.
View staff and contributor data
Store owner
- Store owner: Name, email address, phone number, physical address
View and edit store data
Online Store
- Edit Online Store: Theme
Developer
Engin Ucar
- Apps in the dataset:
- 2
- Address:
- Overbruckstr. 73, Duisburg, 47166, DE
- Website:
- not stated
- Support email domain:
- outlook.de
- English support:
- yes
- Resources:
- Privacy policy
Similar apps
Shopify's own similar-apps list first, then apps in the same category that share the most feature handles.
From the Shopify listingDeveloper claims, shown verbatim and collapsed. 94 words.Show
- Six calculators: BMI, calories, macros, water, body fat, and protein
- Colors, labels, and units adjust in the theme editor with live preview
- Translated into 11 languages, metric and imperial units
- Responsive layouts with clear input validation on every device
- One-click add to theme from the app - no code changes
Add six health calculators that match your brand. Help shoppers pick the right products faster.
FitNumbers adds six health calculators to your store as theme blocks: BMI, daily calories, macro split, water intake, body fat (US Navy method), and protein needs. Place them on any page in the theme editor and adjust colors, units, and spacing with live preview - no code required. Shoppers enter their numbers and get instant results with clear guidance on any device. All calculators support metric and imperial units, are translated into 11 languages, and follow your store's look.
Questions and comments
Questions people ask about FitNumbers ‑ Body Calculators, answered from what this page shows. Entries marked Site editor are written by the EcomAppReviews editor. Reader comments appear after a person has read and approved them, usually within a day. E-mail addresses are never published.
Last updated Oct 20, 2026. Ratings and review counts are the values shown on each app's public listing. How the numbers are computed: methodology.
0 reviews counted on the listing. Rating and count in the structured data are the values Shopify displayed when the listing was last refreshed.