Navigate a map to guess city locations using satellite imagery. Tap to select and landmarks. Receive hints and score based on accuracy. Compare scores with other players. Share results on social media. Track progress over time.
Calculate values, stops, and star trail length. Determine ND filter density and light meter readings. Set timers and use a dual-action torch. Access timelapse and moon size calculators. View live Flickr feeds.
The app provides real-time pitch and roll data using animated gauges. Users can customize vehicle silhouettes and set tilt warnings with optional audio alarms.
Select based on region, size, shape, flower color, sun/shade needs, and water tolerance. Filter options include drought tolerance and growth characteristics. View details on native and ornamental for sustainable landscaping.
Track prayer times with customizable and accurate timings. Set daily required and optional prayer reminders. View sun and moon phases, along with astronomy details for solar and lunar cycles. Sync prayer schedules with location-based settings.
Explore to identify countries, capitals, rivers, and deserts. Test knowledge with quizzes and earn achievements. Unlock all content without ads. Share results and track progress.
Track exposure using Apple Watch. Receive sunrise and sunset notifications. View next solar event countdown. Monitor UV exposure levels. Get alerts for optimal timing. Sync with Apple Health for accurate data.
Track aurora activity with real-time forecasts and cloud coverage maps. View interactive layers for aurora predictions and weather conditions. Watch live webcams from around the world to observe the aurora in real time.
Measure magnetic field strength in microtesla units across x, y, and z axes. Display total magnetic field magnitude. Detect Earth's magnetic field and identify permanent magnets or electromagnetic fields.