Help Your Plants Thrive.
Smart watering reminders for 100+ houseplants. Earn XP and badges, build care streaks, and add friends who can nudge you when your plants need water. Free to start.
Free to download. Pro unlocks unlimited.



Friendly Nudges, Happy Plants
Hari knows that your Monstera needs water weekly while your Snake Plant only needs it every 3 weeks. Each plant in our library has species-specific watering schedules based on real care data.
- Species-specific watering schedules
- Sunlight, temperature & humidity stats
- Pet safety and difficulty ratings
- Soil tips and watering guidance
Make Plant Care Actually Fun
Earn XP every time you water, level up from Sprout to Forest Guardian, and collect achievement badges. Longer streaks mean bigger XP bonuses. It's the motivation system that actually gets you to water your plants.



Grow Together with Friends
Add friends by @username and see each other's plant collections and streaks. If a friend's plants are thirsty, send them a nudge - a friendly push notification reminder to water. It's like having a plant care buddy.
- Add up to 100 friends by @username
- See friends' plant collections and streaks
- Send friendly nudge reminders
- Privacy controls for your profile
Free to Start, Pro to Grow
Get started free with up to 6 plants. Upgrade when you're ready for unlimited plants and premium features.
Free Forever
No account required, works offline
Pro Unlocks
Everything in Free, plus premium features
Pricing varies by region. See App Store for current prices.
Free to start. Upgrade anytime.
Everything You Need
A complete toolkit to keep your houseplants thriving.
Smart Watering Reminders
Hari sends species-specific watering reminders for each plant in our library. Know exactly when your Monstera needs water versus your Snake Plant.
Houseplant Library
Browse 100+ houseplants including Monstera, Pothos, Peace Lily, Philodendrons, succulents, cacti, and herbs with detailed care info.
XP & Badges
Earn XP every time you water. Level up from Sprout to Forest Guardian, unlock dozens of badges, and build care streaks with bonus XP.
Friends & Nudges
Create your @username, add friends, and see each other's streaks. Send nudge reminders when plants need water.
Common Questions
Everything you need to know about Hari.
Yes! Hari lets friends send "nudge" reminders when your plants are thirsty. Add friends by @username, see their plant collections and streaks, and hold each other accountable. When a friend forgets to water, tap the nudge button to send them a push notification. It's social accountability for plant care.
Hari turns plant care into a game. Earn XP every time you water, with bonus XP for maintaining longer streaks. Level up from Sprout to Forest Guardian and collect 42 achievement badges. Your level and streak are visible to friends - friendly competition to keep plants alive.
Hari's 129-plant library includes species-specific watering schedules. A Monstera might need water weekly, while a Snake Plant only needs it every 3 weeks. When you add a plant, Hari sets up the right schedule automatically - no guessing or generic reminders.
Hari Pro includes quick match plant identification. Snap a photo and instantly get matched to one of 129 species. Once matched, the app automatically sets up a care schedule with the right watering frequency, sunlight needs, and tips. It's the fastest way to get your plant into your collection with care reminders ready to go.
Hari shows pet safety info for all 129 plants in the library. Each plant profile clearly indicates if it's toxic to cats, dogs, or other pets. Browse the library to find pet-friendly options, or check any plant's care page to see safety warnings before bringing it home.
For free users, Hari is completely offline. All your plants, photos, and schedules stay on your device - no account required, no data sent anywhere. Hari Pro adds optional cloud sync for backup and multi-device access.
Hari is free with up to 6 plants. Free features include smart reminders, the full 129-plant library, XP/leveling, 42 badges, streaks, and custom plant species. Pro unlocks unlimited plants, quick match AI identification, cloud sync, and social features with friends and nudge reminders.
Hari is perfect for beginners because it removes the guesswork. Just add your plant and Hari tells you exactly when to water based on the species. The 129-plant library includes difficulty ratings and detailed care guides. Gamification (XP, badges, streaks) makes building a care routine fun, and friends can send nudge reminders if you forget.
Your watering streak counts consecutive days where all your plants are happy (watered on schedule). Longer streaks earn bonus XP per watering - longer streaks unlock bigger XP multipliers, up to 2x. There's a grace period before your streak breaks. Your streak is visible to friends who can hold you accountable.
Yes! You can create custom plant species for free. Set your own watering frequency, sunlight needs, and care notes. Custom plants work just like library plants - you get reminders, earn XP for watering, and they count toward your collection badges.
Hari Pro includes cloud sync to backup your plant collection and sync across devices. Your plants, photos, XP, badges, and care history sync automatically. Free users store everything locally on their device with no account required.
Hari has 42 achievement badges to collect. Earn badges for watering streaks (7, 14, 30, 60, 90 days), plant collection milestones (5, 10, 25, 50 plants), leveling up, perfect weeks, and special achievements. Each badge earns bonus XP when unlocked.
Ready to Help Your Plants Thrive?
Join plant parents who use Hari to build better care habits. Free to start.