A moon calendar for your garden
Fruit, leaf, flower and root days, worked out from the Moon’s real position. Choose the system you trust, right inside your Journal.
Use it to activate Tendask+ on any device, free, through Dec 31, 2026.
Free until Dec 31, 2026
Activate with the free promo code above and Tendask+ stays unlocked, at no cost, through the end of 2026.
After that period, Tendask+ will move to a paid subscription.
Moon-calendar planning, built into your log
Tendask+ adds one big feature today. Two more are coming.
Moon calendar
Fruit, leaf, flower and root days. Choose between two systems.
- Constellation-based (sidereal): the system behind printed sowing calendars.
- Sign-based (astrological): the other common system, your choice.
- A gentle “tomorrow’s a good day” notice that respects your quiet hours.
- A colour-coded month view in your Journal, highlighted for what you grow.
- Constellation and moon phase shown on each day, plus an element tag on matching tasks.
A planning aid, not a harvest promise.
More gardens & locations
Track more than one garden or plot from the same account.
Harvest analytics
See patterns across seasons from your own logged data.
Three steps
- 1Update or install TendaskFrom Google Play, then sign in: email or Google.
- 2Open Settings → Tendask+New menu item, right in the app.
- 3Enter your code and tap ActivateUnlocks instantly on every device on that account.
- Account required: the licence belongs to your account, not your phone.
- One code unlocks every device signed into that account.
- Entering a code needs internet. Tendask+ itself works offline, like the rest of the app.
Free promo code
12 characters, shown as four groups of four. Not case-sensitive, dashes optional.
See it in the app
Click any screen to enlarge.
Every day tagged before you tap it
The month grid is tinted by element the moment you open it: a small icon for fruit, leaf, root or flower on each day, and a star on the ones worth planning around.
Tap a day, see why it’s a leaf day
Which constellation the Moon is in, when it changes to the next one, whether it’s waxing or waning, plus a plain note when an eclipse or lunar node makes it a day to leave the garden alone.
Constellation-based or sign-based: your call
Switch between the sidereal system printed sowing calendars use and the more common astrological one, then choose what shows: a next-day nudge, highlights for what you grow, colour in the Journal, the element tag on tasks.
The moon calendar, on an ordinary task
Open any task, watering the tomatoes, say, and it now carries that day’s element with one line of context. No separate screen to check first.
One code, and it’s live
Once a code is redeemed, Tendask+ shows active on your account with a plain expiry date, and a look at what’s coming next.
Frequently asked questions
Do I need an account?
Yes. Your Tendask+ licence is tied to your account, not your phone, so it’s there whenever you sign in.
Does it work without internet?
Entering a code needs a connection. Once activated, Tendask+ works offline like the rest of the app.
Can I use it on more than one device?
Yes. One code unlocks Tendask+ on every device signed into that account, all at once. No need to move it around.
I got a new phone. What now?
Sign in with the same account. The licence belongs to your account, not your phone, so it carries over automatically.
Is the moon calendar based on real astronomical data?
The constellation and phase shown each day come from the Moon’s actual position, not a repeating pattern. Which day type that gives you (fruit, leaf, flower, root) follows traditional biodynamic or astrological rules, whichever system you pick. A planning aid, not a harvest promise.
What happens after Dec 31, 2026?
The free promo code keeps Tendask+ active through that date. What comes after hasn’t been decided. Tendask+ will move to a paid plan at some point, with no price set yet.
I can’t find the code screen
Update Tendask from Google Play. Code entry ships with the latest version. Still stuck? Contact us at info@tendask.com.
Get Tendask, then activate Tendask+
Free to download. Tendask+ unlocks with a free promo code, valid through Dec 31, 2026.
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