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APP 400 · Mobile apps

Nutrition App Development Manchester

We build nutrition and diet apps for food brands, recipe publishers and nutrition coaches in Manchester and across the UK. Food logging, barcode scanning, recipes, meal plans and shopping lists, built so every nutrition figure a user sees comes from a source you can name.

  • Since 2003trading in Manchester
  • 20,000+UK businesses helped
  • Collect M8Unit 3, 116 Bury New Road
  • A personchecks every file
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APP 400

Fitness and wellbeing

Every job is a fixed quote, agreed in writing before any work starts. No obligation.

All 45 app servicesOr tell us what you need and we will quote it.Discuss an app

Food logging people keep using

Logging food is tedious, so a nutrition app needs several quick routes in: scan a barcode, search a database, repeat a recent meal or take a photo and fill in the details. Barcode lookups usually query an open database such as Open Food Facts, with a form for adding a product it does not hold.

Data accuracy decides whether users trust the app. Crowd-sourced entries contain gaps and errors, so we show where each figure came from, let users flag mistakes and keep your checked recipes separate from scanned products. Macro tracking totals carbohydrate, protein, fat and energy against targets the user chooses.

Our team built the Keto Dieting app for ketodieting.co.uk, a keto diet tracking app with food logging, barcode scanning and meal plans.

Who commissions a nutrition app

Buyers usually already own food content or products.

  • Recipe publishers and food bloggers turning a recipe archive into an app with shopping lists.
  • Food brands wanting a companion app with nutrition and allergen details for each product.
  • Nutrition coaches who set meal plans and want to see what clients log, often alongside a personal trainer app.
  • Meal prep companies showing macros for every dish on the menu.
  • Communities built around a way of eating, such as keto, vegetarian or plant-based.

Our process for nutrition apps

1

Choose the data sources

We decide between an open food database, your own lab figures and calculated recipe values, and check the licence terms of each.

2

Design fast logging

Recent foods, favourites and barcode scanning sit on the first screen, because speed decides whether people log at all.

3

Build recipes and plans

Recipes scale by servings, and a week of planned meals turns into one combined shopping list.

4

Handle allergens and filters

Each recipe and product carries allergen tags and dietary filters that users can apply across the app.

5

Check figures and release

We spot-check calculated values against source data, then submit to both stores.

What you receive

  • iPhone and Android apps.
  • Barcode scanner linked to an open food database, with a missing-product form.
  • Food diary with macro and energy totals.
  • Recipe admin with serving scaling.
  • Meal planner and combined shopping list.
  • Photo logging and allergen filters.
  • Data export and in-app account deletion.

Wording, allergens and sensitive data

A nutrition app sits close to health, and reviewers read the wording closely. We describe features, meaning what the app records, totals and suggests as recipes, and keep claims about body weight or medical conditions out of the app, listing and notifications. Targets are numbers the user or their coach sets; the app does not prescribe a diet.

Allergen information is shown before a user adds a recipe to their plan, using the 14 allergens named in UK food law. Where data comes from a crowd-sourced entry, the app says so and asks users to check the pack.

Food logs can reveal religion, health conditions and more, so we handle them as special category data under UK GDPR: minimal collection, encryption and account deletion inside the app. We follow published ICO guidance; take legal advice for your own case. Our app backend service covers storage and accounts.

Frequently asked questions

Where does the barcode nutrition data come from?

Usually an open database such as Open Food Facts, which holds products contributed by the public. Coverage of UK supermarket products is broad but not complete, so we add a fallback form and can layer your own verified product data on top.

What happens when a scanned product is missing?

The app asks the user to photograph the label and enter the key values. That entry can stay private to them or go to your moderation queue before other users see it, so one typo does not spread to every diary.

Can users log a meal by taking a photo?

Yes. A photo can be attached to a diary entry as a visual record, and the user confirms or edits the food and portion. We present any estimated values as editable suggestions rather than exact figures.

Can we sell meal plans inside the app?

Yes, though meal plans and recipe collections are digital content, so inside the app they generally go through App Store and Google Play billing. Physical products, such as meal prep deliveries, can use a normal payment provider instead.

Can the app filter recipes for allergies and diets?

Yes. Users set exclusions once, such as nuts, gluten or meat, and recipe search, meal plans and suggestions respect them. The app still tells users to check product labels, because recipes can change and scanned data can be incomplete.

Related services

Tell us about your recipes, products or coaching plans and we will send back a fixed quote with no obligation. Request a nutrition app quote, call 0161 315 1151 or WhatsApp us on 07737 902425.

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