🏆Among Health & Fitness apps bottom 0% by installs gained this week (334 peers growing)
🛠Updatesdormant · updated 1185 days ago
Installs since launch
+1 installs
since Oct 8
Update history
13.0Aug 13, 2023 · seen Oct 17, 2026
Updated algorithms for test calculations<br>Bug fixes
Only the current version so far — new entries appear as the app ships updates.
SparkD Vitamin D is a health & fitness app by Spark Diagnostics LLC with 500+ downloads (about 647 estimated). Install growth, rank history, SDKs and ad networks.
From the store listing: “Mobile app to determine Vitamin D level using Spark Diagnostics’ Vitamin D test”
