Cosmea is a two-person astrology calendar rather than a reading service. You enter your own birth date, time and time zone plus the other person's, and it returns the next 90 days marked green, yellow or red: a flowing day where the sky traditionally helps closeness, an ordinary day where nothing weighs either way, or a tense day that traditionally calls for patience.
The scoring is built in three steps the site spells out. It finds the contact points where the two charts touch, meaning a planet of yours within two degrees of a planet of theirs. It then scores each day from the moving planets passing over both charts, those contact points, and the composite chart derived from the pair. Tapping any day opens "Why the day is like this" with up to three computed reasons written in plain language, such as Venus in harmony with your Moon read as affection flowing lightly on your emotional side. One rule is fixed regardless of the arithmetic: the day Venus stations and changes direction is marked red for new commitments.
The other person's birth time is optional. Without it their chart is cast for noon, the Moon carries a declared uncertainty of about seven degrees, and any contact involving that Moon counts half and is labelled as such. The site is explicit that nothing is guessed silently.
The whole computation runs on your device. Birth dates, times and zones stay in the browser and are never sent; the server receives only the result, meaning the list of contact points and each day's colour, score and reasons. The ephemeris is astronomy-engine, checked against Swiss Ephemeris, and the site's own FAQ states plainly that this is an astrological reading rather than a forecast and that controlled studies have not shown astrology predicts events.
The first seven days open immediately with no account and no payment. Unlocking the full 90 days costs R$24.90 once through Pix, with no subscription and no renewal: thirty days open right away and the rest through the first week, along with a daily 9am email carrying the day's colour and its main reason, switchable to a Sunday summary or off. The site runs in Brazilian Portuguese and English, with side pages on synastry, Venus retrograde and sign pairs.
