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Best Used Smartphones Apps

219+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated June 2026

Back Market is the household name in used smartphones, but it's far from the only option. We track 219+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Used Smartphones

Back Market - Buy & Sell#1

Back Market - Buy & Sell by JUNG S.A.S

Premium refurbished tech
Editor's Choice
🛍️ Shopping
4.7😐(65K ratings)
FreeAds
Back Market - Buy & Sell screenshot 1
Back Market - Buy & Sell screenshot 2
Back Market - Buy & Sell screenshot 3
Back Market - Buy & Sell screenshot 4

Discover a revolutionary marketplace for refurbished electronics, where quality meets affordability. Shop a wide range of products from smartphones to laptops, all certified and guaranteed to perform like new. Join the sustainable tech movement today!

What We Love

  • 🚀 Fast and reliable delivery
  • 👍 Great quality refurbished products
  • 💰 Affordable prices
  • ♻️ Environmentally friendly

Room to Improve

  • 🐛 Issues with product condition not matching description
  • 🔍 Lack of transparency from sellers
  • 🤔 Confusing return/refund process
DriveTime Used Cars for Sale#2

DriveTime Used Cars for Sale by DriveTime Automotive Group, Inc.

Strong Contender
💼 Business
4.8😞(9.9K ratings)
FreeAds
DriveTime Used Cars for Sale screenshot 1
DriveTime Used Cars for Sale screenshot 2
DriveTime Used Cars for Sale screenshot 3
DriveTime Used Cars for Sale screenshot 4
DriveTime Used Cars for Sale screenshot 5

Looking for your next used car? Our app lets you easily search over 14,000 vehicles, explore personalized financing, find local dealerships, and benefit from features like no-haggle pricing and trade-in valuation. Download now to streamline your car shopping experience!

What We Love

  • 🚀 Easy to use
  • 💡 Innovative concept
  • 👍 Helpful customer service
  • 🚀 Fast application process

Room to Improve

  • 🐛 Resets user information
  • 🔕 Excessive solicitation and spam calls
  • 🤖 Misleading information and false advertising
Phone Doctor Plus#3

Phone Doctor Plus by iDea Mobile Tech Inc.

Worth Considering
🔧 Utilities
4.4😊(325 ratings)
FreeAds
Phone Doctor Plus screenshot 1
Phone Doctor Plus screenshot 2
Phone Doctor Plus screenshot 3

Discover invisible smartphone issues with over 40 hardware and system diagnostic tests. Monitor battery, memory, network usage, and more. Stay on top of your phone's health with daily tracking of battery capacity. Contact service@dribunny.com for assistance.

What We Love

  • 🚀 Extensive audio testing
  • 👍 Comprehensive diagnostics
  • 🔍 Detailed phone status report
  • 💡 Helpful for buying/selling used phones

Room to Improve

  • 🐛 Occasional crashes
  • 🔧 Lacks troubleshooting guidance
  • 🔍 Some tests don't work as expected

More Used Smartphones apps to explore

4
Swappa Marketplace
Swappa Marketplace
Swappa Marketplace
by Swappa, LLC
Free

A secure marketplace for buying and selling used tech with real people reviewing listings. Get the best prices for phones, laptops, tablets, and more while making more cashback when you sell. Skip store credit and list your device for free on Swappa, with easy PayPal deposits upon sale.

🛍️ Shopping
(2.1K)
5
Plug® - Shop Tech
Plug® - Shop Tech
Plug® - Shop Tech
US Based - Refurbished Tech
Free

Discover an app for accessing certified refurbished tech products conveniently. Stay updated on exclusive deals, order tracking, and environmental initiatives while enjoying benefits like installment payments, free shipping, and a hassle-free return policy. Join the Plug® family today and explore the world of refurbished tech.

🛍️ Shopping
(14K)
6
Clean Up Phone: iCleaner Guru
Clean Up Phone: iCleaner Guru
Clean Up Phone: iCleaner Guru
Delete duplicate phone photos
Free
🔧 Utilities
(3.2K)
7
ecoATM
ecoATM
ecoATM
by ecoATM, Inc.
Free

The ecoATM app simplifies selling or recycling your used smartphones with features like locking in price offers, preparing devices for sale, accepting various brands and conditions, and locating nearby kiosks for drop-offs. Ensure you're 18+ with a valid state ID to sell. Check it out for a convenient, eco-friendly, and secure selling experience!

🔧 Utilities
(2.8K)
8
Phone Cleaner:AI Clean Storage
Phone Cleaner:AI Clean Storage
Phone Cleaner:AI Clean Storage
Phone Booster Storage Cleaner
Free

Increase the lifespan and performance of your iOS device with our all-in-one management tool. Monitor device health, optimize battery life, boost performance, and manage memory efficiently. Download now for peak performance and smooth experience!

🔧 Utilities
(5.6K)
9
OLX Pakistan – Online Shopping
OLX Pakistan – Online Shopping
OLX Pakistan – Online Shopping
Sell It | Search It | Buy It
Free

OLX Pakistan – Online Shopping is a versatile marketplace app for buying and selling a wide range of products, from electronics to vintage items. With a user-friendly interface and millions of listings, it offers a convenient platform for trading goods and services. Ready to explore the online marketplace?

🛍️ Shopping
(645)
10
Phone Cleaner Storage Cleanup
Phone Cleaner Storage Cleanup
Phone Cleaner Storage Cleanup
Clean up cache,photos,contacts
Free

Clean up junk files, cache, and optimize storage with an app that removes duplicate photos, videos, and contacts. Improve device performance, save battery life, and clear clutter easily. Try it now for a smoother mobile experience!

🔧 Utilities
(6.6K)
11
Cleaner ・Phone Storage Cleanup
Cleaner ・Phone Storage Cleanup
Cleaner ・Phone Storage Cleanup
Delete Duplicate Photos Videos
Free

Cleaner is a photo and video organization app that helps declutter your gallery with ease. It offers features like swipe gestures to delete or save photos, intelligent photo selection, secure storage, and video compression technology. Try now with a limited-time free trial!

🔧 Utilities
(8.8K)
12
ORUphones: Sell Used Phones
ORUphones: Sell Used Phones
ORUphones: Sell Used Phones
Buy & Sell Old Phones Online
Free
🛍️ Shopping
(0)
13
Phone Cleaner・Clean Up iPhone
Phone Cleaner・Clean Up iPhone
Phone Cleaner・Clean Up iPhone
Delete Duplicate Photo & Video
Free
🔧 Utilities
(236)
14
Usedo | Sell & Buy Online
Usedo | Sell & Buy Online
Usedo | Sell & Buy Online
Sell & Buy Online
Free

Easily sell your unwanted items with our convenient app that connects you with local buyers. Streamline the selling process and declutter your space today.

🛍️ Shopping
(353)
15
SPACE - Break phone addiction
SPACE - Break phone addiction
SPACE - Break phone addiction
Track screen time & focus
Free

Track screen time and manage phone addiction with SPACE. Monitor usage, set goals, and improve digital well-being. Take control of your device usage today!

📊 Productivity
(612)
16
HUAWEI Phone Clone
HUAWEI Phone Clone
HUAWEI Phone Clone
- Migrate your Data
Free

Easily transfer all your data from your old phone to a new HUAWEI device in just four simple steps with the free, wireless Phone Clone app. Say goodbye to manual data transfers with this user-friendly tool.

📊 Productivity
(136)
17
Telephony
Telephony
Telephony
تسجيل هاتف آمن وسهل
Free

A secure and easy-to-use app for registering and managing mobile devices, simplifying customs procedures. Features include passport and IMEI scanning, fee payment, exemption requests, and secure transactions. Experience hassle-free customs processes today!

💼 Business
(603)
18
Warranty Life
Warranty Life
Warranty Life
by WORLDWIDE WARRANTY LIFE SERVICES INC.
Free

Get peace of mind with our smartphone protection app, ensuring your device is safeguarded with extended warranty coverage and easy claim submission. Download now for worry-free smartphone ownership.

📊 Productivity
(600)
19
HyperClean - Phone Cleaner
HyperClean - Phone Cleaner
HyperClean - Phone Cleaner
Smart cleanup of similar photo
Free

Introducing a smart phone cleaning application that efficiently removes clutter, junk files, similar photos, duplicates contacts, and compresses videos to save space. Let HyperClean be your phone's best helper in decluttering and optimizing storage!

🔧 Utilities
(9.4K)
20
Clean Protection: Phone Shield
Clean Protection: Phone Shield
Clean Protection: Phone Shield
Remove Photos, Contacts, Junk
Free

Clean up your phone easily with our app - remove junk files, duplicate contacts, and ensure your privacy. Monitor your device's health and speed with just one tap. Join now for a better and cleaner tomorrow!

🔧 Utilities
(2.1K)

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