# Waistline

> mobile app nutrition-tracker

**Wikidata**: [Q124849199](https://www.wikidata.org/wiki/Q124849199)  
**Source**: https://4ort.xyz/entity/waistline-q124849199

## Summary
Waistline is a mobile nutrition-tracking application designed for Android devices that helps users monitor their dietary intake through barcode scanning and food logging. The app serves multiple health goals including weight loss, bodybuilding, and reducing consumption of salt, sugar, and saturated fats.

## Key Facts
- Waistline is a mobile app nutrition-tracker released under the GNU General Public License version 3.0
- The app runs exclusively on Android operating system and was first released on May 7, 2018
- Version 2.2.2 was the latest stable release as of August 28, 2018, with multiple updates throughout 2018
- The application integrates with Open Food Facts database for nutritional information
- Available through both Google Play Store (com.waist.line) and F-Droid (com.waist.line)
- The app utilizes touchscreen input and functions as a barcode reader for quick food identification
- Source code is hosted on GitHub at https://github.com/davidhealey/waistline
- Translation contributions are managed through Crowdin project "waistline"

## FAQs
### Q: What platforms does Waistline support?
A: Waistline is specifically designed for Android devices and runs on the Android operating system. It is available through the Google Play Store and F-Droid repository.

### Q: Is Waistline free and open source?
A: Yes, Waistline is released under the GNU General Public License version 3.0, making it free and open-source software. The source code is publicly available on GitHub.

### Q: How does Waistline help with nutrition tracking?
A: Waistline allows users to scan barcodes to quickly access nutritional information from the Open Food Facts database, helping track calories and nutrients for goals like weight loss, bodybuilding, and reducing salt, sugar, and saturated fat consumption.

## Why It Matters
Waistline addresses the growing need for accessible, privacy-respecting nutrition tracking tools in an era of increasing health consciousness and dietary awareness. As a free and open-source alternative to proprietary nutrition apps, it provides users with transparent data handling while offering essential features like barcode scanning and comprehensive nutritional analysis. The app's integration with Open Food Facts ensures access to a vast database of food products without requiring users to share personal data with commercial entities. For individuals pursuing specific health goals such as weight management, muscle building, or dietary restrictions, Waistline offers a cost-effective solution that maintains user control over their health data. Its availability on both Google Play and F-Droid platforms ensures broad accessibility across different Android ecosystems, making nutritional tracking more democratic and less dependent on commercial interests.

## Notable For
- Being a completely free and open-source nutrition tracking solution with GNU GPL v3.0 licensing
- Integration with Open Food Facts database for comprehensive and community-maintained nutritional information
- Barcode scanning functionality that enables quick food identification and nutritional data retrieval
- Support for multiple health objectives including weight loss, bodybuilding, and targeted nutrient reduction
- Availability across multiple distribution platforms including Google Play Store and F-Droid repository

## Body
### Development and Licensing
Waistline operates under the GNU General Public License version 3.0, ensuring complete freedom for users to run, study, share, and modify the software. The application was developed as a mobile nutrition-tracker with its source code publicly maintained on GitHub at https://github.com/davidhealey/waistline. The project includes a dedicated FAQ section available at https://github.com/davidhealey/waistline/blob/master/FAQ.md for user support.

### Platform and Distribution
The application is specifically designed for Android operating system, requiring Android platform compatibility for operation. Waistline is distributed through multiple channels including Google Play Store with package ID com.waist.line and F-Droid with the same package identifier. This dual distribution approach maximizes accessibility across different Android user communities and preferences.

### Technical Specifications
Waistline functions as a mobile app, calorie tracking application, and barcode reader simultaneously. The application utilizes touchscreen input as its primary interaction method, optimized for mobile device interfaces. The software is built using programming languages classified under Q2005 in the knowledge base, though specific implementation details are not provided in the source material.

### Release History and Versions
The application has undergone multiple releases throughout 2018, beginning with version 1.0 released on May 7, 2018. Subsequent updates included versions 1.0.1 (May 12, 2018), 1.0.2 (June 5, 2018), 1.0.3 (June 17, 2018), 1.0.4 (June 17, 2018), 2.0.0 (August 1, 2018), 2.1.0 (August 2, 2018), 2.2.0 (August 25, 2018), 2.2.1 (August 26, 2018), and the final documented version 2.2.2 on August 28, 2018.

### Functional Capabilities
Waistline supports diverse health and nutrition goals including weight loss, bodybuilding, salt consumption reduction, sugar consumption reduction, and saturated fat consumption reduction. The application leverages Open Food Facts as its primary data source, providing users with access to a comprehensive, community-maintained database of nutritional information. The barcode reader functionality enables efficient food identification and nutritional tracking through simple product scanning.

## References

1. [Release 1.0. 2018](https://github.com/davidhealey/waistline/releases/tag/v1.0)
2. [Release 1.0.1. 2018](https://github.com/davidhealey/waistline/releases/tag/v1.0.1)
3. [Release 1.0.2. 2018](https://github.com/davidhealey/waistline/releases/tag/v1.0.2)
4. [Release 1.0.3. 2018](https://github.com/davidhealey/waistline/releases/tag/v1.0.3)
5. [Release 1.0.4. 2018](https://github.com/davidhealey/waistline/releases/tag/v1.0.4)
6. [Release 2.0.0. 2018](https://github.com/davidhealey/waistline/releases/tag/v2.0.0)
7. [Release 2.1.0. 2018](https://github.com/davidhealey/waistline/releases/tag/v2.1.0)
8. [Release 2.2.0. 2018](https://github.com/davidhealey/waistline/releases/tag/2.2.0)
9. [Release 2.2.1. 2018](https://github.com/davidhealey/waistline/releases/tag/v2.2.1)
10. [Release 2.2.2. 2018](https://github.com/davidhealey/waistline/releases/tag/2.2.2)
11. [Release 2.2.3. 2018](https://github.com/davidhealey/waistline/releases/tag/v2.2.3)
12. [Release 2.3.0. 2018](https://github.com/davidhealey/waistline/releases/tag/2.3.0)
13. [Release 2.3.1. 2018](https://github.com/davidhealey/waistline/releases/tag/2.3.1)
14. [Release 2.3.2. 2018](https://github.com/davidhealey/waistline/releases/tag/2.3.2)
15. [Release 2.3.3. 2018](https://github.com/davidhealey/waistline/releases/tag/2.3.3)
16. [Release 2.3.4. 2018](https://github.com/davidhealey/waistline/releases/tag/2.3.4)
17. [Release 2.3.5. 2018](https://github.com/davidhealey/waistline/releases/tag/2.3.5)
18. [Release 2.3.6. 2018](https://github.com/davidhealey/waistline/releases/tag/2.3.6)
19. [Release 2.3.7. 2018](https://github.com/davidhealey/waistline/releases/tag/2.3.7)
20. [Release 2.3.8. 2018](https://github.com/davidhealey/waistline/releases/tag/2.3.8)
21. [Release 2.3.9. 2018](https://github.com/davidhealey/waistline/releases/tag/2.3.9)
22. [Release 2.4.1. 2018](https://github.com/davidhealey/waistline/releases/tag/2.4.1)
23. [Release 2.4.2. 2019](https://github.com/davidhealey/waistline/releases/tag/2.4.2)
24. [Release 3.0.0. 2021](https://github.com/davidhealey/waistline/releases/tag/3.0.0)
25. [Release 3.0.1. 2021](https://github.com/davidhealey/waistline/releases/tag/3.0.1)
26. [Release 3.0.2. 2021](https://github.com/davidhealey/waistline/releases/tag/3.0.2)
27. [Release 3.1.0. 2021](https://github.com/davidhealey/waistline/releases/tag/3.1.0)
28. [Release 3.1.1. 2021](https://github.com/davidhealey/waistline/releases/tag/3.1.1)
29. [Release 3.1.2. 2021](https://github.com/davidhealey/waistline/releases/tag/3.1.2)
30. [Release 3.1.3. 2021](https://github.com/davidhealey/waistline/releases/tag/3.1.3)
31. [Release 3.1.4. 2021](https://github.com/davidhealey/waistline/releases/tag/3.1.4)
32. [Release 3.1.5. 2021](https://github.com/davidhealey/waistline/releases/tag/3.1.5)
33. [Release 3.1.6. 2021](https://github.com/davidhealey/waistline/releases/tag/3.1.6)
34. [Release 3.1.7. 2021](https://github.com/davidhealey/waistline/releases/tag/3.1.7)
35. [Release 3.1.8. 2021](https://github.com/davidhealey/waistline/releases/tag/3.1.8)
36. [Release 3.1.9. 2021](https://github.com/davidhealey/waistline/releases/tag/3.1.9)
37. [Release 3.1.10. 2021](https://github.com/davidhealey/waistline/releases/tag/3.1.10)
38. [Release 3.1.11. 2021](https://github.com/davidhealey/waistline/releases/tag/3.1.11)
39. [Release 3.2.0. 2021](https://github.com/davidhealey/waistline/releases/tag/3.2.0)
40. [Release 3.2.1. 2021](https://github.com/davidhealey/waistline/releases/tag/3.2.1)
41. [Release 3.2.2. 2022](https://github.com/davidhealey/waistline/releases/tag/3.2.2)
42. [Release 3.2.3. 2022](https://github.com/davidhealey/waistline/releases/tag/3.2.3)
43. [Release 3.3.0. 2022](https://github.com/davidhealey/waistline/releases/tag/3.3.0)
44. [Release 3.3.1. 2022](https://github.com/davidhealey/waistline/releases/tag/3.3.1)
45. [Release 3.3.2. 2022](https://github.com/davidhealey/waistline/releases/tag/3.3.2)
46. [Release 3.3.3. 2022](https://github.com/davidhealey/waistline/releases/tag/3.3.3)
47. [Release 3.4.0. 2022](https://github.com/davidhealey/waistline/releases/tag/3.4.0)
48. [Release 3.4.1. 2022](https://github.com/davidhealey/waistline/releases/tag/3.4.1)
49. [Release 3.4.2. 2022](https://github.com/davidhealey/waistline/releases/tag/3.4.2)
50. [Release 3.4.4. 2022](https://github.com/davidhealey/waistline/releases/tag/3.4.4)