SpotTrack is an app for recording facial spots and skin changes with photos and comparing them chronologically. By taking photos regularly under the same conditions you can objectively assess your skin condition. [Main Features] Face-guided photography for consistent angles / Tap to mark spots of concern / Side-by-side comparison with past photos / Easy before-after comparison with slider / Multiple angle photography support / Add memos and skincare records for each photo / Calendar view for tracking history / Statistics graphs for recording frequency [How to Use] 1. Take photos aligned with face guide 2. Tap to mark spots of concern 3. Continue taking photos regularly 4. Compare with past photos to check changes [Recommended For] Those who want to verify skincare effectiveness / Track spot changes / Keep records for dermatologist visits / Objectively assess skin condition [Privacy Protection] All photos and data are stored only on your device and never uploaded to the cloud. [Important Notice] This app is for recording and tracking purposes only and is not a substitute for clinical diagnosis. If you have concerns about symptoms please consult a healthcare professional.