Now Available on iOS & Android

Stop throwing away food you forgot you opened.

Ajar remembers when you opened that jar of mayo, pesto, or Greek yoghurt—so you finish it before it goes bad. No accounts, no clutter, completely private.

★★★★★
5.0 Rating • Built for real kitchen peace of mind
🍓
Bonne Maman
150 days left
🎉
Weekly Accolade
Zero-Waste Wizard
👤
🫙
THIS WEEK
12
Added
5
Finished
1
Binned
Pantry Paladin
Few days 1
🌿
Barilla
Pesto alla Genovese
Opened 3d ago
2 days left
Use by 7 Sep
Plenty of time 2
🍓
Bonne Maman
Strawberry Conserve
Opened 14d ago
166 days left
Use by Feb 2027
🥛
Alpro
Barista Oat Drink
Opened yesterday
4 days left
Use by 9 Sep
"Speaking from personal experience, the amount of Greek yoghurt we were sending to the bin was getting completely out of hand."

So many perfectly good jars, condiments, and groceries are thrown away just because people forget when they opened them. Was that salsa opened last Tuesday or three weeks ago? Is that curry paste still safe?

Ajar was created with a single mission: to wage war on food waste. By remembering when you opened each item and nudging you before things expire, we hope to save your food and give those yoghurts the glorious breakfast ending they deserve.

1 Tap
Fast, intuitive logging and expiry countdowns
7 Days
Average fridge shelf-life after opening a jar
0%
Personal data collected. 100% offline & private
Crafted with Care

Everything you need. Nothing you don't.

Ajar was designed from the ground up to be frictionless, beautiful, and completely offline-first.

⏱️

Glanceable Freshness

Color-coded stripes (Green, Orange, Red) and days-left badges make it instant to see what needs to be eaten today.

👈👉

Intuitive Swipe Gestures

Swipe right to Bin an item with quick waste percentage tracking. Swipe left to Finish cleanly or mark unopened items as open.

Inspire Me (AI Recipes)

Got leftover pesto and half a jar of cream? Select your open fridge jars and get creative dinner recipes generated on the fly.

🏆

Weekly Accolades

Track your waste reduction with weekly ranks and accolades. Level up from Mold Magnet to Leftover Legend and Ajar Guardian.

📊

Dropdown Stats Graph

Tap the weekly dashboard card to expand a smooth 7-day breakdown bar chart showing items added, eaten, and wasted.

🔒

100% Offline & Private

No accounts, no email logins, no tracking. All your fridge data stays strictly on your phone where it belongs.

Gamified Waste Reduction

Your Hall of Fame

Recalculated every week based on how much food you cycle through and how well you minimize your waste.

The Empty Jar
Needs more fridge action
🦠
Mold Magnet
A bit too fuzzy
🗑️
Bin Filler
Feeding the bin more
🥫
Casual Canner
Getting the hang of it
📦
Tupperware Tactician
Solid box stacking
🌿
Crisper Crusader
Saving wilted veggies
🥡
Leftover Legend
No meal left behind
🛡️
Pantry Paladin
Defender of groceries
🪄
Zero-Waste Wizard
Making food last like magic
👑
Ajar Guardian
The ultimate champion
Common Questions

Frequently Asked Questions

Do I need an account to use Ajar? +
No! You never have to sign up, log in, or provide an email. Ajar is fundamentally offline-first and stores all your data locally on your device.
How does Ajar know how long an opened jar lasts? +
Ajar includes an intelligent keyword shelf-life database covering hundreds of everyday grocery items (from pesto and jam to milks, yoghurts, and dressings). You can also adjust or customize the shelf-life anytime with a single tap.
Will Ajar remind me before things go bad? +
Yes! If you enable notifications, Ajar schedules local reminders 1 day before an item reaches its expiration, ensuring you have time to cook with it or finish it cleanly.
How does the AI recipe generator work? +
When you tap "Inspire Me ✨", you can select any combination of open items currently in your fridge. Ajar sends only those ingredient names securely to the Groq AI API to generate tailored, creative recipe suggestions.

Ready to stop throwing away food?

Join thousands of households cutting food waste. Download Ajar for iOS and Android today.