TendCal: Garden Planner
Garden planting calendar
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
TendCal tells you exactly when to sow, plant out and harvest — computed for YOUR climate zone, not generic advice.
Set your USDA hardiness zone and TendCal does the math: average frost dates for your zone, seed-starting offsets for each crop, and days to maturity — the same numbers university extension guides use.
WHY GARDENERS CHOOSE TENDCAL
• This Week view — every task that's due, sorted by date
• Per-crop timeline: sow indoors → plant out → first harvest
• Real frost-date math for USDA zones 3-10
• 12 core crops with extension-guide timing built in
• Cold-hardy crops get their extended fall window automatically
• 100% offline — plan at the garden bed, no signal needed
FREE TO USE — HONESTLY
No forced trial to open the app. The zone calendar and core crops are free, forever. TendCal Plus is an optional subscription — clearly priced, cancel anytime.
TendCal Plus (optional subscription)
• Auto-renewing monthly or yearly subscription
• Payment charged to your Apple ID at confirmation of purchase
• Renews automatically unless canceled at least 24h before the period ends
• Manage or cancel anytime in your App Store account settings
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://tendcal.com/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Clearer diagnostics behind the scenes so purchase problems can be spotted and fixed quickly.
The developer, Tony AI, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- BIGAI MEDIA JOINT STOCK COMPANY
- Size
- 61.6 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- TendCal Plus Monthly $4.99
- TendCal Plus Annual $29.99
- Copyright
- © 2026 BIGAI MEDIA JOINT STOCK COMPANY