What is Kabbalistic Cycles?

Kabbalistic Cycles is a planetary-hours astrology timing app that calculates your kabbalistic hours in real time for your exact location and shows you the best windows to act. It tells you which planet rules each hour, highlights favourable moments for important actions like conversations, contracts, and launches, and lets you set reminders so you never miss a good window.

What are kabbalistic (planetary) hours?

Kabbalistic hours, also called planetary hours, divide each day and night into segments that are each ruled by one of the seven classical planets — Saturn, Jupiter, Mars, the Sun, Venus, Mercury, and the Moon. The ruling planet gives each hour a distinct energy, which the Kabbalistic tradition uses to choose the best timing for different actions.

How does the Kabbalistic Cycles app work?

The app uses your exact location and the local sunrise and sunset to calculate your personal planetary hours for the day. It shows a live schedule of which planet rules each hour, flags the strongest windows for the things you want to do, and can send reminders and sync those windows to your calendar. A built-in AI advisor answers questions and helps you plan around the cycles.

Is Kabbalistic Cycles free to use?

Yes. Kabbalistic Cycles is free to start and requires no credit card. Every new account also gets a 7-day Premium free trial with full access. After the trial your account automatically continues on the free plan — the daily and hourly planetary schedule, saved location, and manual add-to-calendar stay free forever. You can upgrade to Premium anytime.

Do I need to believe in astrology for it to work?

No. You do not have to believe in anything to use Kabbalistic Cycles — you just have to try it. Start acting during your favourable planetary hours and judge it by the results. Skeptics are welcome.

What tradition is Kabbalistic Cycles based on?

Kabbalistic Cycles is built on the rigorous kabbalistic planetary-hour framework outlined by Dr. Joseph C. Lisiewski in his book “Kabbalistic Cycles & The Mastery of Life.” The calculations follow the authentic tradition of the planetary hours and the Tree of Life, automated so you get accurate results in seconds instead of doing them by hand.

How much does Premium cost and what does it include?

Premium is $9.99 per month or $49 per year (save ~59% on the annual plan). Every new account starts with a 7-day Premium free trial, and you can upgrade, downgrade, or cancel anytime. Premium unlocks automatic Google Calendar sync, the unlimited AI kabbalistic advisor, and task and action planning, on top of everything in the free plan.

Can I sync planetary hours to my calendar?

Yes. Kabbalistic Cycles offers one-tap Google Calendar sync so you can add favourable planetary windows straight to your calendar and set reminders, making it easy to plan important actions around the best times.

Best Time to Send a Message

You’ve drafted the text. The email is sitting there. You know what you want to say. The question is: when should you hit send?

Planetary hours give you a concrete answer. The best hour depends on what your message needs to accomplish.

For most messages: Mercury hour

Mercury is the planet of communication. Its hour sharpens your words, increases the chance of a response, and helps the message land the way you intended. If you’re sending a professional email, a pitch, a follow-up, or any message where clarity and impact matter — wait for a Mercury hour.

Best day: Wednesday (Mercury’s day) — the first hour after sunrise is especially strong
Works for: emails, texts, DMs, applications, proposals, cold outreach

For messages about money or opportunity: Jupiter hour

If the message is about a deal, a raise, a business proposal, or anything financial, Jupiter hours are stronger than Mercury. Jupiter amplifies abundance and success — your message carries more weight.

Best day: Thursday (Jupiter’s day)
Works for: salary negotiations, investor pitches, partnership proposals, invoices

For emotional or relationship messages: Venus hour

If you’re texting someone you care about — apologizing, expressing feelings, reconnecting, or asking someone out — Venus hours give your message warmth and harmony. Venus smooths rough edges and creates receptivity.

Best day: Friday (Venus’s day)
Works for: “I miss you” texts, apologies, first-date asks, reconciliation messages

When NOT to send a message

Mars hours — messages sent during Mars tend to come across as aggressive, blunt, or confrontational, even if that’s not your intention
Saturn hours — heavy, restrictive energy. Messages get ignored, delayed, or misinterpreted in the most pessimistic way possible
Moon hours (for important messages) — Moon energy is unstable; the conversation may shift unpredictably

The practical workflow

Draft the message any time — there’s no planetary restriction on writing
Identify the intent — is it informational (Mercury), financial (Jupiter), or emotional (Venus)?
Check the planetary hours for today in Kabbalistic Cycles
Hit send during the matching hour
Optional: set a reminder in the app so you don’t miss the window

It sounds simple because it is. You’re not changing what you say — you’re choosing when you say it.

Related guides

The Hour of Mercury — the communication planet
Best time for a difficult conversation
What are planetary hours?