Effective Date: September 22, 2026
Build Up is a fitness and activity tracking application developed and operated by NexAppra. This Privacy Policy explains how Build Up collects, uses, and protects your information.
Build Up may collect the following information:
Email address – for account registration and authentication.
Health and fitness data – including steps, activity data, height, weight, and body fat percentage, when you provide permission.
Location data – precise location may be collected only while you actively record an outdoor activity. This is used to map your route and calculate distance.
Technical and usage data – such as device information, app usage events, and diagnostic information through analytics services.
We use your information to:
Provide fitness and activity tracking features.
Calculate distance, stride length, and active calories.
Save and display your activity history.
Synchronize your account and application data.
Improve app performance and reliability.
Detect and resolve technical issues.
We do not sell your personal information or use your health and fitness data for advertising.
Health and fitness information is used only to provide Build Up's fitness-related functionality.
Build Up may use Health Connect by Google with your permission to read or write supported health and activity data.
We do not use health or fitness data for advertising or unrelated purposes.
Build Up uses precise location only during an active, user-initiated outdoor tracking session.
Location is used for:
Route mapping
Distance calculation
Activity history
You can disable location permission through your Android device settings.
Build Up uses trusted Google services, including:
Firebase Authentication – account authentication.
Firebase Firestore – storing application data.
Google Analytics for Firebase – app usage and performance analytics.
Google Play Services – Android platform functionality.
Health Connect by Google – health and activity data integration.
These services may process information according to their respective privacy policies.
Google Privacy Policy:
https://policies.google.com/privacy
We use reasonable security measures to protect your information, including secure data transmission, authentication, access controls, and Firebase security infrastructure.
However, no electronic storage or transmission method can be guaranteed to be completely secure.
We retain your information while your account remains active or as necessary to provide the application's features.
You may request deletion of your account and associated personal data.
After an account deletion request, we will delete applicable personal and health-related data from our active systems within 30 days, except where retention is required by law.
Depending on your location and applicable law, you may have rights to:
Access your personal information.
Correct inaccurate information.
Request deletion of your information.
Withdraw permissions or consent.
Request information about how your data is used.
You can contact us to exercise applicable privacy rights.
Build Up is not directed toward children under 13. Health and fitness features involving sensitive information are intended for users aged 16 and older.
We do not knowingly collect personal, health, or biometric information from children under these applicable age limits.
We may update this Privacy Policy when necessary. Any changes will be posted on this page with an updated effective date.
Developer: NexAppra
App: Build Up
Email: info@nexappra.com
Website: nexappra.com