Satark vs Skyfield

Satark is a one-stop risk management system with a simplified dashboard to monitor and evaluate the risk associated to different hazard forecasts using standard scientific basis. It provides the user with different advisories related to different hazardous forecasts. The app supports Oriya language as well as English

Skyfield answers the question every sky-watcher actually has: what's in the sky tonight, when should I look, and is it even worth going outside? Open it and get a straight answer for exactly where you are: IS IT WORTH LOOKING UP TONIGHT? • A live Stargazing forecast — an honest Excellent / Good / Fair / Poor verdict and 0–100 score, from tonight's real cloud cover and the moon's brightness • Your best dark-sky window tonight, with real times ("clear and moonless 11:30pm–1am") • Sky Conditions now — temperature, cloud cover, and what the sky is doing WHAT'S UP, AND WHEN • Sunset, golden hour and blue hour — to the minute • The moon's phase, how lit it is, and tonight's moonrise & moonset • The next meteor shower peak • Aurora chance for your latitude, from NOAA's live Kp forecast • "The Sun's Path" — a live arc of the sun across the day YOUR AI SKY GUIDE A new Guide tab reads tonight's real conditions for your location and gives 2–3 short, specific tips: what to look for, the best window to go out, and a sunset/photo tip. It always works — even offline, it falls back to clear, data-based guidance computed on your device. AI is optional and off until you turn it on. Sky conditions use the free Open-Meteo and NOAA space-weather services; sun, moon and the stargazing forecast are computed on your device and work offline. No account, no sign-up, no tracking. KEEP WHAT YOU SAW Log a sunset, the full moon, an aurora, or a passing bird in seconds — with a photo and a note. Your year rolls up into a "Year in the Sky" recap to look back on and share. BUILT FOR YOUR PHONE • Home Screen and Lock Screen widgets with tonight's moon and golden hour • Ask Siri or use Shortcuts: "What's in the sky tonight?" • Full Dynamic Type, dark mode, and accessibility support Skyfield is free, has no ads, and asks for nothing. Just look up.