How to Use Outgrow
Never buy the wrong size again. Here's how to get the most out of Outgrow, whether you're a new parent, managing multiple kids, or trying to save money on children's clothing.
👶 New Parents: Start Here
Just had a baby? Welcome! Outgrow helps you track your child's sizes across 38+ brands so you never buy clothes that don't fit.
Step 1: Create Your Baby's Profile
When you first open Outgrow, you'll go through a quick onboarding flow to set up your first child:
- Enter your child's name (or nickname!)
- Add their birthday - this helps predict growth
- Measure height and weight - use your pediatrician's latest measurements
Screenshot: Onboarding screen showing child profile creation
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Step 2: Add Your First Clothing Item
Now let's add something from your baby's wardrobe:
- Tap "Add Item" from the home screen
- Take two photos:
- Item photo: Lay the clothing flat and photograph it (this becomes your thumbnail)
- Tag photo: Close-up of the size tag
- Outgrow automatically detects:
- Brand (Gap, Carter's, H&M, etc.)
- Size (6M, 12M, 2T, etc.)
- Type (or you'll select it in the next step)
Screenshot: Add item screen with camera interface showing item laid flat
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Step 3: Select Clothing Type
After taking photos, you'll choose what type of clothing this is:
- Select category:
- Tops (t-shirts, sweaters, jackets)
- Bottoms (pants, shorts, skirts)
- Shoes (sneakers, boots, sandals)
- Confirm or edit the auto-detected brand and size
- Save to wardrobe
Screenshot: Clothing type selection screen with three category options
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Step 4: Get Your First Size Recommendation
Want to buy something new? Here's how to know what size to get:
- Tap "Size Finder" in the bottom menu
- Select the brand you're shopping from (Gap, Zara, H&M, etc.)
- Choose the clothing type (top, bottom, full outfit)
- See your recommendation:
- Current size that fits now
- How long it will fit (longevity prediction)
- Next size up with timing
Screenshot: Size recommendation screen showing multiple brand options
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Step 5: Understand Longevity Predictions
Outgrow tells you how long each item will fit based on:
- Your child's current measurements
- Their growth velocity
- Industry standard size ranges per brand
Screenshot: Wardrobe view showing items with longevity badges like 'Fits 3 more months'
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What the colors mean:
- 🟢Green (4+ months): Still have plenty of time
- 🟡Yellow (2-3 months): Start thinking about next size
- 🟠Orange (1 month): Buy next size soon
- ⚫Black (outgrown): Time to retire or pass down
Why This Matters for New Parents
Before Outgrow:
- • Buy 12M clothes for 8-month-old
- • They outgrow before wearing it
- • Waste $600/year on wrong sizes
With Outgrow:
- • Know exact size across all brands
- • Buy at the right time
- • Clothes get maximum wear
Ready to Never Buy the Wrong Size Again?
Free for the first 1,000 families!
👧👦 Multiple Kids? Manage Siblings
Have more than one child? Outgrow makes hand-me-downs easier by letting you pass items between siblings' wardrobes.
Adding Multiple Children
Screenshot: Family view showing multiple child profiles
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- Tap the profile icon at top left
- Select "Add Child"
- Create profile for your second (or third, or fourth!) child
- Switch between kids by tapping their profile
Passing Items Between Siblings
When an item no longer fits your older child, you can easily pass it to a younger sibling:
- Item becomes outgrown in older child's wardrobe (shows black indicator)
- Outgrow prompts: "Pass this to [sibling name]?"
- Tap "Hand Down" to confirm
- Item moves to younger sibling's wardrobe
- Outgrow starts tracking when it will fit the younger child
Screenshot: Hand-me-down prompt showing 'Pass Emma's jacket to Oiva?'
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Why This Works
Traditional hand-me-down problems:
- • Forget what clothes you saved
- • Don't know when younger child will fit them
- • Miss the perfect timing
With Outgrow:
- • All hand-me-downs tracked in younger child's wardrobe
- • See exactly when each item will fit
- • Get reminders to check stored items
Organizing Hand-Me-Downs
Best practices:
- Add storage notes when handing down:
- "Blue bin in garage"
- "Under Oiva's bed"
- "Grandma's house"
- Check wardrobe seasonally:
- Spring: Check what fits now
- Fall: Prepare for winter items
- Update measurements regularly:
- After doctor visits
- During growth spurts
- Every 3 months for babies
- Every 6 months for toddlers+
Screenshot: Wardrobe showing hand-me-down items with storage notes
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Real Family Example
The Silva Family - 3 Kids (Ages 5, 3, and 1)
Without Outgrow:
- • Boxes of clothes in garage
- • Can't remember what's in them
- • Buy duplicates because they forgot
- • Miss using items before next child outgrows the size
With Outgrow:
- • Track hand-me-downs in each child's wardrobe
- • Know exactly when to pull items from storage
- • Save money by maximizing use
- • Every item gets worn by multiple kids
💰 Save Money & Budget Smart
Stop wasting money on wrong-sized clothes. Parents waste an average of $600/year on clothing mistakes. Here's how Outgrow helps you avoid it.
The 4 Ways Parents Waste Money
Outgrow helps you avoid these expensive mistakes:
1. Emergency Full-Price Purchases ($180/year)
The Problem:
- • Didn't realize child outgrew winter coat
- • Need coat immediately
- • Pay full price at mall
Outgrow Solution:
- • See longevity predictions 3 months in advance
- • Shop sales or secondhand
- • Saves: $180/year
2. Returns & Re-Shipping ($240/year)
The Problem:
- • Order 5T from Target - too small
- • Return and re-order 6
- • Pay shipping twice
Outgrow Solution:
- • Know exact size across 38+ brands before ordering
- • Order correct size first time
- • Saves: $240/year
3. Clothes Bought But Never Worn ($120/year)
The Problem:
- • Buy 12M clothes on sale
- • Child grows faster than expected
- • Outgrew before wearing
Outgrow Solution:
- • Growth predictions show realistic timeline
- • Buy the right size at the right time
- • Saves: $120/year
4. Wrong-Size Gifts ($60/year)
The Problem:
- • Grandma buys 2T for birthday
- • Child already in 3T
- • Never fits
Outgrow Solution:
- • Share size recommendations with family
- • They buy the right size
- • Saves: $60/year
Total Potential Annual Savings: $600 🎉
Smart Shopping Strategies
Use Outgrow's longevity predictions to:
1. Buy at the Right Time
- • See yellow (2-3 months) indicator?
- • Start watching for sales on next size
- • Don't wait until item is black (outgrown)
2. Plan Seasonal Purchases
- • Check what fits before each season
- • Avoid buying duplicates of sizes you have
- • Know what gaps to fill
3. Maximize Cost-Per-Wear
- • Buy current size for maximum wears
- • Skip "almost outgrown" items
- • Focus on items with 3+ months longevity
Screenshot: Wardrobe showing mix of green/yellow/orange longevity indicators
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Shopping List Feature
Keep track of what you need to buy:
- Create shopping list for upcoming size needs
- Add notes about specific items wanted
- Share list with partner or family members
- Check off items as you buy them
Screenshot: Shopping list interface with items and notes
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Ready to Never Buy the Wrong Size Again?
Free for the first 1,000 families!
🔔 Never Miss the Right Moment
The most powerful Outgrow feature: Smart alerts that tell you exactly when to act.
Types of Alerts You Can Set
Screenshot: Alert settings screen showing different alert types
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1. Seasonal Alerts ❄️☀️
What it does: Reminds you 3 months before a season to check if your child needs new clothes.
When to use:
- "Does my child need a new winter coat?"
- "Will summer clothes from last year still fit?"
- "Time to check if rain boots still fit"
Setup:
- Tap Settings → Alerts
- Enable Seasonal Reminders
- Choose timing: 3 months or 6 weeks before season
2. Item-Specific Alerts 👕
What it does: Warns you when specific items are about to be outgrown.
When to use:
- Expensive items (winter coats, nice shoes)
- Special occasion outfits
- Items you want to photograph before outgrowing
Setup:
- Open any item in wardrobe
- Tap bell icon
- Choose "Alert when outgrowing"
- Set timing: 1 month, 2 weeks, or custom
3. Shopping Alerts 🛍️
What it does: Notifies when it's the optimal time to buy the next size.
When to use:
- Planning shopping trips
- Watching for sales
- Building budget-friendly wardrobe
Setup:
- Settings → Shopping Alerts
- Set lead time: How far in advance you want to shop (4-8 weeks recommended)
- Choose alert frequency: Weekly or when on sale
4. Custom Alerts 🎯
What it does: Create your own alerts for unique needs.
When to use:
- Special events (photoshoots, weddings)
- Vacation planning
- Specific shopping preferences
Alert Timing Strategies
| Strategy | Best For | Pros | Cons |
|---|---|---|---|
| Conservative (6-8 weeks) | Bargain hunters, online shoppers | Catch sales, compare prices | More planning needed |
| Standard (4-6 weeks) | Most families | Balance of planning and flexibility | None - the sweet spot |
| Last Minute (2-3 weeks) | Quick shoppers, local stores | Very accurate predictions | Miss sales, limited selection |
Screenshot: Alert timing preference selector
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Managing Alert Overload
Getting too many alerts? Here's how to optimize:
- Consolidate similar items: Get one alert for "all spring tops" instead of per-item alerts
- Adjust timing: Increase lead time so you get fewer but earlier alerts
- Seasonal only: Turn off item-specific alerts, keep seasonal reminders
- Batch alerts: Get weekly digest instead of real-time notifications
♻️ Buying Secondhand? Get It Right
Love thrift stores and consignment shops? Outgrow is your secret weapon for secondhand shopping success.
The Secondhand Shopping Problem
Without Outgrow:
- 1. See cute 3T dress at thrift store
- 2. Think: "Will this fit my 2-year-old?"
- 3. Guess wrong → waste $8 and a trip
- 4. OR buy too big → sits unworn for year
With Outgrow:
- 1. See item → check size in app
- 2. Know immediately if it fits now or when
- 3. Buy with confidence
- 4. Maximize value of every purchase
How to Shop Secondhand with Outgrow
Screenshot: Size Finder screen in-store use case
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At the thrift store or consignment sale:
- Find item you like
- Check size tag (e.g., Carter's 3T)
- Open Outgrow → Size Finder
- Select brand: Carter's
- Check size: 3T
- See instant results:
- "Fits now for 3 more months" ✅
- "Too small - child already outgrew" ❌
- "Will fit in 6 months - save for later" 🟡
Decision made in 10 seconds!
Advanced Secondhand Strategy: Future Buying
Buy ahead for next season at clearance prices:
Example: February Thrift Store Trip
See: Gap summer dress, size 5T, $6
Check Outgrow: Current size: 4T. Will fit 5T: May 2026. Summer starts: June 2026
Decision: Perfect timing! Buy it. ✅
See: H&M winter coat, size 6, $15
Check Outgrow: Will fit size 6: December 2026. Next winter: December 2026
Decision: Great find! Buy it. ✅
See: Old Navy shorts, size 8, $4
Check Outgrow: Will fit size 8: July 2027. Too far ahead - might get damaged in storage
Decision: Skip it. ❌
Sizing Quirks: What to Know
Secondhand shopping tip: Different brands size very differently. Outgrow accounts for this!
Examples of size differences (same age child):
- Gap 4T: Fits child 98-104cm
- Carter's 4T: Fits child 96-102cm
- H&M 4T: Fits child 100-106cm
Without Outgrow: You'd need to memorize every brand's sizing
With Outgrow: App tells you exactly which brands fit right now
Screenshot: Brand comparison showing how same size varies across brands
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Facebook Marketplace & Online Secondhand
Shopping online? Here's your checklist:
- See listing (e.g., "5T summer clothes lot")
- Check each brand in Outgrow:
- Old Navy 5T: ✅ Fits now
- Carter's 5T: ✅ Fits now
- Cat & Jack 5T: ⚠️ Runs small, check measurements
- Ask seller for measurements on items that "run small"
- Compare to Outgrow recommendations
- Buy with confidence
Calculating Secondhand ROI
Track your savings:
Annual secondhand savings: $500-1,200 when shopping smart with Outgrow! 🎉
🎁 Giving Gifts? Perfect Sizing
Buying clothes as gifts? Nothing worse than a gift that doesn't fit. Here's how to nail it every time.
For Grandparents & Family
The Problem:
- • Grandma wants to buy clothes for grandchild's birthday
- • Guesses size based on age
- • Gets it wrong - child already bigger
- • Gift goes unworn
The Outgrow Solution:
Option 1: Share Your Child's Size Guide
- Open your child's profile
- Tap "Share" icon
- Generate shareable link: outgrow.app/share/emma-sizes
- Text to grandparents
Screenshot: Shareable size guide view
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Option 2: Shopping List
Create a shared shopping list of needed items:
- Profile → Shopping List
- Add upcoming needs:
- "5T winter coat needed in October"
- "Size 10 rain boots needed in March"
- "6 summer dresses needed in May"
- Add notes about preferences (colors, styles)
- Share link with family
- They can check off items as purchased
Screenshot: Shopping list interface showing needed items with notes
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Gift-Giving Timing Strategy
The #1 Gift-Giving Mistake: Buying for "now" instead of "when they'll actually wear it"
❌ Wrong:
- • Buy winter coat in December for child's January birthday
- • Child needs size 5 now
- • You buy size 5
- • Problem: By next winter (when they need it), child is size 6
✅ Right:
- • Buy winter coat in December for next winter
- • Child is size 5 now
- • You buy size 6
- • Result: Child will be size 6 next winter - perfect! 🎉
Special Occasion Sizing
Weddings, photos, holidays:
- Know the date: June 15, 2026
- Count months from now: 4 months away
- Check Outgrow prediction: Child will be 5T by then
- Buy 5T even though child is currently 4T
- Order 2-3 weeks early to allow for alterations if needed
Screenshot: Event planning feature showing size at future date
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The $60 Gift That Fits
Average expensive gift that doesn't fit: $60 wasted
With Outgrow: $60 gift that gets 30+ wears = $2 per wear
Family savings when everyone uses Outgrow sizing:
- • 4 grandparents
- • 2 aunts/uncles
- • = 6 people buying wrong sizes
- • = $360/year in unworn gifts
With Outgrow: $0 wasted, everything fits! 🎁
🎯 Pro Tips & Advanced Features
Quick Add with Google Vision
Screenshot: Google Vision automatic detection
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Fastest way to add items:
- Tap "Quick Add"
- Point camera at clothing tag
- Outgrow automatically detects:
- Brand
- Size
- Type (if visible on tag)
- Take photo of item
- Done in 15 seconds!
Fit Feedback System
Help Outgrow learn your child's proportions:
After child wears item:
- Open item in wardrobe
- Tap "How does it fit?"
- Select:
- Too tight / Perfect / Too loose (body)
- Too short / Perfect / Too long (length)
- Outgrow adjusts future recommendations
Screenshot: Fit feedback interface with slider controls
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The more feedback you give, the more accurate predictions become!
Wardrobe Organization
Keep your child's wardrobe manageable:
Filter by status:
- View wardrobe for any child
- Check longevity indicators:
- 🟢 Green: Still fits great
- 🟡 Yellow: Getting close to outgrowing
- 🟠 Orange: Outgrowing soon
- ⚫ Black: Outgrown
- Identify outgrown items (black indicators)
- Decide what to do:
- Pass to younger sibling
- Donate
- Sell
- Store for future kids
Screenshot: Wardrobe view filtered by outgrown items
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Multi-Device Family Sync
Share wardrobe across devices:
- Settings → Family Sharing
- Invite partner/co-parent
- Both see same wardrobe
- Both get alerts
- Collaborate on purchases
Ready to Never Buy the Wrong Size Again?
Free for the first 1,000 families!
❓ Frequently Asked Questions
Q: Do I need to photograph every item?
No! You can manually enter items. Photos just make it easier and help you remember what you have.
Q: What if my child grows faster/slower than predicted?
You can update your child's measurements anytime! After doctor visits or during growth spurts, update their height and weight in their profile. Outgrow will immediately recalculate all predictions based on the new measurements.
Q: Can I use this for multiple children?
Yes! Add unlimited children to one account. Perfect for families with 2+ kids.
Q: Does it work for all brands?
We support 38+ major brands (Gap, H&M, Zara, Carter's, Old Navy, etc.). More brands added monthly!
Q: What if I buy from unlisted brands?
You can still add items manually with measurements. Outgrow will track longevity based on your child's growth.
Q: Is my data private?
Yes! Your children's data is private and never shared. See our Privacy Policy.
Q: Can grandparents access this?
You can share a size guide link, but only parents have full account access for privacy.
Q: How accurate are the predictions?
85-90% accurate for most children. Accuracy improves as you provide fit feedback.
💬 Need More Help?
Still have questions?
Feature requests? We'd love to hear them! Email ideas@tryoutgrow.com
🎉 Success Stories
"Outgrow saved us $800 last year!"
- Sarah M., mom of 3
"Finally! No more buying the wrong size online."
- Michael T., dad of twins
"The hand-me-down timing is genius. My boys get maximum use from every item."
- Jennifer K., mom of 2 boys
Last updated: February 2026