Heavens-Above Apps

Heavens-Above
Heavens-Above
When can I see the ISS? What's that light in the sky? The officialHeavens-Above app provides you with precise pass predictions forthe ISS, visible satellites, Iridium flares and radio satellites.Main features include:Live sky chart See what's in the sky aboveyou right now or at a given moment.Pass predictions Get precisepredictions for passes of the International Space Station (ISS) andmost visible satellites.Iridium flares See when Iridium satellitesmirror the sunlight directly towards you, resulting in brightflares.Radio satellites Get passes for amateur radio satellites,complete with uplink and downlink information.All calculationsperformed locally Predictions are generated right on your phone soyou only need a data connection every few days.Orbit and groundtrack See details about the orbit of any selected satelliterendered and with all relevant data.Satellite details Get detailedinformation about any satellite, as provided by our Heavens-Abovewebsite.Timeline Get a visual overview over passes and animate theposition of satellites on the sky chart and on the groundtrack.Night mode An optional red on black color scheme to preserveyour night vision.Tracker Easily find or identify any object in thesky by orienting your device towards it.Calendar IntegrationQuickly add interesting passes to your calendar so you won't missthem.Financed by advertsThis version integrates advertisements tomake it available for free. Get Heavens-Above Pro to remove theadverts.
Heavens-Above Pro
Heavens-Above
When can I see the ISS? What's that light inthe sky? The official Heavens-Above app provides you with precisepass predictions for the ISS, visible satellites, Iridium flaresand radio satellites. Main features include:Live sky chartSee what's in the sky above you right now or at a givenmoment.Pass predictionsGet precise predictions for passes of the International SpaceStation (ISS) and most visible satellites.Iridium flaresSee when Iridium satellites mirror the sunlight directly towardsyou, resulting in bright flares.Radio satellitesGet passes for amateur radio satellites, complete with uplink anddownlink information.All calculations performed locallyPredictions are generated right on your phone so you only need adata connection every few days.Orbit and ground trackSee details about the orbit of any selected satellite rendered andwith all relevant data.Satellite detailsGet detailed information about any satellite, as provided by ourHeavens-Above website.TimelineGet a visual overview over passes and animate the position ofsatellites on the sky chart and on the ground track.Night modeAn optional red on black color scheme to preserve your nightvision.TrackerEasily find or identify any object in the sky by orienting yourdevice towards it.Calendar IntegrationQuickly add interesting passes to your calendar so you won't missthem.No advertisementsThis version is free of advertisements. You can try the freeversion before buying this one.