CalSnap – iOS Calorie Tracker & Smart Food Scanner (SwiftUI)

CalSnap is a modern iOS calorie tracking and meal journal app built with SwiftUI. It helps users log meals faster by combining on-device OCR food scanning, a built-in calorie database, manual meal entry, daily progress tracking, history filters, and visual insights. This app is designed for users who want a clean and fast nutrition logging experience, and for developers who want a high-quality, ready-to-customize iOS product with no backend, no account system, and no API keys required. CalSnap scans nutrition labels or food packaging text, detects relevant information using Apple’s Vision OCR, suggests food name and kcal per 100g from a local database, and can estimate quantity from recognized text when available. All data is stored locally on the device, making the app lightweight, private, and easy to launch. :contentReference[oaicite:2]{index=2} Why buyers will love CalSnap

• Professional and polished iOS UI
• Built with SwiftUI and modern Apple frameworks
• Smart food scanner with OCR-based nutrition detection
• Offline-first architecture with local persistence
• No backend costs, no subscriptions, no third-party API dependency
• Easy to rebrand and customize
• Perfect base for calorie tracker, meal planner, diet journal, nutrition app, wellness app, or health startup MVP

Main Features

• Dashboard with daily calorie goal progress ring, today’s total calories, remaining calories, quick metrics, and meal breakdown
• Smart Scanner using on-device OCR to read nutrition labels and packaging text
• Auto suggestions for food name and kcal/100g from a built-in food database
• Quantity estimation from recognized text when possible
• Manual meal entry with type-ahead suggestions from the local food database
• Meal History with search, day grouping, and meal-type filters
• Edit entries including food name, calories, grams, meal type, and notes
• Insights & charts including last 7 days calories, today’s meal breakdown, and top foods
• Settings screen for calorie goal, scanner preferences, confidence threshold, stats, and clearing local data
• Offline storage with local JSON persistence
• No backend / no API keys / no account login

Scanner Workflow The app is optimized for a simple high-conversion user flow:

1. User opens the Scanner
2. Takes a photo of a nutrition label or food packaging
3. The app extracts text with OCR
4. CalSnap suggests the closest food match and calorie values
5. User reviews the detected values and adds the meal to the journal
6. Dashboard, history, and insights update automatically

This creates a very smooth product funnel for meal logging: scan -> detect -> confirm -> save -> track progress. Included Screens

• Dashboard
• Food Scanner
• Manual Entry
• History
• Insights
• Settings

Tech Stack

• Swift 5
• SwiftUI
• Combine
• Vision OCR via VNRecognizeTextRequest
• Apple Charts framework for analytics
• UIKit bridge for image capture using UIImagePickerController

No third-party dependencies are required. :contentReference[oaicite:3]{index=3} Data Storage

• All meals and settings are stored locally on device
• Uses JSON persistence in the app sandbox
• No remote server communication
• Privacy-friendly architecture

CalSnap stores data locally and does not require a backend service. This makes the project easy to run, test, customize, and publish. Customization

• Change app name and branding
• Replace app icon and accent colors
• Edit UI text and labels
• Customize the local food database CSV
• Adjust OCR behavior and confidence settings
• Modify calorie goal defaults and scanner preferences

The included structure makes it straightforward to adapt the app for your own brand, client project, or App Store launch. The food suggestion system is based on a local CSV database that can be expanded with your own foods and aliases. :contentReference[oaicite:5]{index=5} Perfect For

• Calorie tracker apps
• Meal journal apps
• Diet and nutrition apps
• Fitness companion apps
• Health & wellness startup MVPs
• Developers looking for a premium SwiftUI starter project

What You Get

• Full iOS source code
• SwiftUI project structure
• OCR-based scanner flow
• Dashboard, history, insights, and settings screens
• Built-in local food database
• Documentation

(Only For Premium Category Products !)

1. All digital products are the most recent version, with no possibility of free updates. After payment, you can request an update to the most recent version for 5 days if a new version is released. We free support within 5 days.

2. If a license is required (Excludes WHMCS license , we provide only method not license), please contact us via email or ticket for assistance with activation. Our license is only valid for activation and does not include support.

3. We provide Mobile, PHP script installation services for $19.90 / ₹1700. Please create a backup after installation as we do not support re-installation. For mobile app source code, we do not offer installation services.

4. If you have any questions, please contact us by email [email protected] or create a ticket on this page

5. Please note that any digital products presented on the website do not contain malicious code, viruses or advertising. You will receive the original files from the developers. We do not sell any products that have been downloaded from other websites.

6. The response time can last up to 6 hours.

(Only For Membership Category Products !)

Benefits of our Membership Plans

• Instant access to all plugins and all themes including all future releases
• Unlimited domain usage
• Regular Updates as of when available. Usually, updates are released daily.
• Before purchasing, please read the Terms and Conditions & Refund Policy.
• If you have any questions, please first read the FAQs.
• If you haven’t found the answer to your question, please contact us, and we will respond ASAP.
• Please note that any digital products on the website do not contain malicious code, viruses, or advertising. We buy the original files from the developers. We do not sell any products downloaded from other sites.
• Buy or download for FREE by subscribing to our VIP Membership Plan. Join the club of more than 1100+ happy members. This is the same theme as sold by the developer.

Updates:

• We offer frequent updates for one year from the date of purchase. After this period, you have to purchase the item again to receive further updates, we also offer lifetime updates as a second option.
• We regularly update products as soon as we are notified about an update, we go and download it from the author and update it on our site, but In case the current version of the product is not the latest, You can request an update for the product by contact form.
• We send regular emails advising when products have been updated so please be sure to provide an active email address when you sign up.

Support:

• Our support team is available 24/7, if you have any questions or need help in installing or configuring digital products purchased on the website, please don’t hesitate to contact form.
• Please note that we are not developers of the provided products, so our technical support capabilities are limited. We do not change product functionality and do not fix developer bugs.

For more information please read FAQs & About Us.

(Only For WHMCS Category Products !)

• We Only provide WHMCS Module, how you can  nulled any module step only !
• Instant access to all plugins and all themes 
• Unlimited domain usage
• Regular Updates as of when available. Usually, updates are released daily.
• Before purchasing, please read the Terms and Conditions & Refund Policy.
• If you have any questions, please first read the FAQs.
• If you haven’t found the answer to your question, please contact us, and we will respond ASAP.
• Please note that any digital products on the website do not contain malicious code, viruses, or advertising. We buy the original files from the developers. We do not sell any products downloaded from other sites.