81
BU Score
Excellent
Back Market, Kaufen & Tauschen
✍️ BU Analytics Review
“
Back Market, Kaufen & Tauschen is an iOS app from Back Market in the Shopping category, currently rated 4.7★ across 63,624 ratings. Initial signal reads as mixed reviews — supporters praise core features while critics cite stability/value gaps.
Our BU Score puts it at 81 — Excellent (strong product-market fit). For a Shopping app, that means strong product-market fit.
Track changes month-over-month in the Performance section below — live snapshot history and revenue forecast included.
📊 Performance Tracking LIVE
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Rating
—
Reviews
—
Forecast Revenue / mo
—
Snapshots tracked
0
since first record
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 11 of 11 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (63,624 ratings)METRIC | +$5,500 | |
| Excellent rating (4.7★)METRIC | +$2,200 | |
| 5 starREVIEW | +$1,800 | |
| cancelledREVIEW | −$1,500 | |
| excellent appREVIEW | +$1,500 | |
| Multilingual (11 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| support teamREVIEW | +$900 | |
| Established app (4y old)METRIC | +$800 | |
| Ad-supported / freemiumMETRIC | +$600 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
💚Sentiment Over Time↑ green = positive · ↓ red = negative
Jun 25
Jul 25
Aug 25
Sep 25
Oct 25
Nov 25
Dec 25
Jan 26
Feb 26
Mar 26
Apr 26
May 26
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🗓️ Snapshot Timeline
HISTORYEach bar shows a tracked update and the metric delta from the previous snapshot.
App Specs
🔐 Own this app? Claim & verify MRR →💾 172 MB🔞 12+📱 iOS 15.0+🔖 v5.52🔄 updated 2d ago🌐 NL, EN, FI, FR, DE +6📂 Shopping💰 Paid🚀 Launched 2021 (4y old)
📝 About this app
Back Market is the best marketplace to snag premium quality refurbished tech like smartphones, laptops, game consoles, and tablets at up to 70% less than brand new. Better for your wallet, better for the planet.
With our app, you can:
• Shop for refurbished tech
• Keep tabs on all your orders
• Save your fave devices
• Track price drops
• Assess your tech for trade-in
Buy refurbished devices from certified refurbishers with the Back Market app.
• Every device comes with a free 1-year warranty
• Free shipping on every order
• 30 days to change your mind
• Track your order in app
• Pay for your device in installments
• $20 off for college students or educators
• US military: Add an extra −10% discount
Devices sold on Back Market are up to 70% less than new year-round. Plus, our quality charter means our refurbished tech is a grade above other marketplaces.
For anything else, our in-house customer service team is ready to chat, 6 days a week.
Whatever you’re looking for, we’ve got the (refurbished) goods.
• Apple favorites: iPhone, iPad, MacBook, Mac, Apple Watch, AirPods
• Top-brand smartphones, laptops, tablets, audio, game consoles, home appliances and more
Trade in your unwanted tech for cash with Back Market Trade-In. It’s easy!
• Sell your smartphone, tablet, gaming console, speaker, or headphones
• Receive an offer in minutes
• Shipping covered by Back Market
• Get cash money in your bank account within 6 business days from receipt of your device.
Make sure your tech is giving 100
Use Back Market’s in-app assessment to test your phone's functionality. You’ll get a rundown of these key metrics in seconds.
• Network and connections (3G, 4G, GPS, Bluetooth, and Wifi)
• Audio and video performance (microphone, speakers, camera)
• The screen (touch, multitouch, brightness, color, 3D Touch)
• Sensors (Touch ID, Face ID, Gyroscope, Accelerometer)
Choosing refurbished helps out your wallet — and the planet. Refurbished tech has up to 92% less of an impact on the environment compared to brand new.
More questions? We’re just an app away.
With our app, you can:
• Shop for refurbished tech
• Keep tabs on all your orders
• Save your fave devices
• Track price drops
• Assess your tech for trade-in
Buy refurbished devices from certified refurbishers with the Back Market app.
• Every device comes with a free 1-year warranty
• Free shipping on every order
• 30 days to change your mind
• Track your order in app
• Pay for your device in installments
• $20 off for college students or educators
• US military: Add an extra −10% discount
Devices sold on Back Market are up to 70% less than new year-round. Plus, our quality charter means our refurbished tech is a grade above other marketplaces.
For anything else, our in-house customer service team is ready to chat, 6 days a week.
Whatever you’re looking for, we’ve got the (refurbished) goods.
• Apple favorites: iPhone, iPad, MacBook, Mac, Apple Watch, AirPods
• Top-brand smartphones, laptops, tablets, audio, game consoles, home appliances and more
Trade in your unwanted tech for cash with Back Market Trade-In. It’s easy!
• Sell your smartphone, tablet, gaming console, speaker, or headphones
• Receive an offer in minutes
• Shipping covered by Back Market
• Get cash money in your bank account within 6 business days from receipt of your device.
Make sure your tech is giving 100
Use Back Market’s in-app assessment to test your phone's functionality. You’ll get a rundown of these key metrics in seconds.
• Network and connections (3G, 4G, GPS, Bluetooth, and Wifi)
• Audio and video performance (microphone, speakers, camera)
• The screen (touch, multitouch, brightness, color, 3D Touch)
• Sensors (Touch ID, Face ID, Gyroscope, Accelerometer)
Choosing refurbished helps out your wallet — and the planet. Refurbished tech has up to 92% less of an impact on the environment compared to brand new.
More questions? We’re just an app away.
🆕 What's New · v5.52
This update includes some minor bug fixes and improvements to make the app work even better for you.
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Back Market, Kaufen & Tauschen
- Developer
- Back Market
- Bundle ID
- com.backmarket
- App Store URL
- Open in App Store
- Category
- Shopping
- Content rating
- 12+
- Languages
- NL, EN, FI, FR, DE, EL, IT, JA, PT, SK, ES
Company
- Website
- Not found
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Verified revenue / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- ML model estimate / mo
- $17.1K/mo
- Top-grossing rank
- Outside top 100 in US Shopping
- All-time revenue
- Not found
- Pricing
- Not found
Founder
- Name
- Not found
- X / Twitter
- Not found
- Not found
- GitHub
- Not found
- X followers
- Not found
- Public statements
- Not found
Funding
- Total raised
- Not found
- Last round
- Not found
- Investors
- Not found
- Crunchbase
- Not found
- AngelList
- Not found
Press & Links
- Articles found
- Not found
- Listed on
- Not found
- Blog
- Not found
- Press / News
- Not found
Contacts & Socials
- Socials
- Not found
- Not found
- Phone
- Not found
- Contact page
- Not found
- About page
- Not found
⭐Recent App Store Reviews49 latest · avg 3.02★ · 49.0% 5★ · 44.9% 1★
5★24 (49%)
4★0 (0%)
3★0 (0%)
2★3 (6%)
1★22 (45%)
+0 ratings/week
Praise: great ×5 excellent ×4 recommend ×3 love ×3 awesome ×2Complaints: refund ×7 scam ×4 terrible ×2 worst ×1
Top positive
★★★★★ Did you miss me?
On the side at this time, I am using my iPhone at home!…
★★★★★ Undisputed champions
Bloody genius. On every level. Buy all your tech through Back Market. You won’t regret it. Ever.…
Top negative
★☆☆☆☆ Horrible trade in experience
I decided to trade in my old phone. I was offered one amount based on the quality of my phone. When it got to the refurbisher, they sent me a picture stating my phone was locked by a different carrier and that it was scratched. I provided p…
★☆☆☆☆ Black market
Scamming app…
📈Ratings growth63,624 ratings+68% lifetimeShow 3-year history estimate ▾
Tracked (30 weeks) Pre-tracking estimate (34 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Geographic ReachNot ranked
This app is currently outside the top 100 grossing in all 9 countries we monitor (US, UK, DE, FR, JP, CA, AU, BR, IN). Niche or new apps often launch this way — popularity rankings appear once daily revenue clears the regional threshold.
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
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