About this app
【SolarTrack】 is a visual solar tracking tool that helps you know where the sun is within seconds — ideal for photographers, outdoor enthusiasts, and anyone who wants to understand daily sunlight changes. Real-Time Solar Arc View the sun's current position on an intuitive horizon arc. Drag the timeline to preview sunrise, solar noon, sunset, and every moment in between throughout the day. Golden Hour & Twilight Alerts Get notified before golden hour, blue hour, and twilight transitions. Plan your shoots or outdoor activities with confidence, knowing the perfect light is on its way. Global Location Support Track solar data for any city on Earth. Search locations with built-in maps, save favorites, or use GPS to get instant results for your current position. Astronomical Calendar Browse monthly solar events including equinoxes and solstices. Tap any date to see sunrise, sunset, and daylight duration details for that day. Detailed Solar Data Access precise azimuth, elevation, declination, equation of time, and solar distance readings — all calculated locally on your device with no internet required. Understand the sun's rhythm, plan your day with light, and never miss a perfect moment. Pricing and Terms $4.99/week* $39.99/year* *Prices shown are in US dollars. Actual charges may be converted to your local currency based on your country or region. Payment will be charged to your iTunes account upon confirmation of purchase. Subscriptions automatically renew unless auto-renewal is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period, and the renewal cost will be provided. Subscriptions may be managed by the user. Auto-renewal may be turned off by going to the user's Account Settings after purchase. Cancellation of the current subscription is not allowed during the active subscription period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://qiangmind.xyz/rizhaoyi/privacy.html
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 4, 2026 · 7:10 AM Free
Screenshots
