Champion's Diary is a free cross-platform mobile app for iOS and Android. It allows you to track progress efficiently in sports and weight lifting.The app is developed using React Native, Redux, Firebase Authentication, and Cloud Firestore.
Please check out the app from the Android or iOS app store under the name "Champion's Diary". Please leave a nice rating if you like it and provide feedback through a review.
Android Link: https://play.google.com/store/apps/details?id=com.champs_diary
iOS Link (no longer available, expired appstore subscription): https://itunes.apple.com/app/id1435967370