Best 265/40 R21 Apps & Games

203+ iOS apps & games curated and reviewed

4.5 avg rating
19 free apps & games
Updated June 2026

With an average user rating of 4.5โ˜…, the 265/40 R21 category is one of the App Store's strongest. Browse all 203+ apps and games we track, sorted so the most loved ones surface first.

Top Picks for 265/40 R21

Discount Tire#1

Discount Tire by The Reinalt-Thomas Corporation

#1 selection of tires & wheels
Editor's Choice
๐Ÿ›๏ธ Shopping
2.3๐Ÿ˜ž(249 ratings)
Free
Discount Tire screenshot 1
Discount Tire screenshot 2
Discount Tire screenshot 3
Discount Tire screenshot 4
Discount Tire screenshot 5

Shop for a vast selection of tires and wheels for various vehicles. Visualize how new wheels look on your car before purchasing and discover current deals and promotions. Easily locate and contact nearby stores, and manage your credit card account.

What We Love

  • ๐Ÿ‘ Easy to use
  • ๐Ÿš€ Convenient store locator
  • โญ Good customer service

Room to Improve

  • ๐Ÿ› Buggy and glitchy
  • ๐Ÿ’ค Lacks key features
  • ๐Ÿค” Confusing user experience
Wheel Scale!#2

Wheel Scale! by SUPERSONIC STUDIOS LTD

Strong Contender
๐ŸŽฎ Games
4.6๐Ÿ˜ž(49K ratings)
FreeAdsIn-App Purchases
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Wheel Scale! screenshot 6

Adjust your vehicle's wheels to gain an advantage in races. Optimize for power or speed to outmaneuver opponents and achieve victory.

What We Love

  • ๐Ÿš€ Fun and addictive gameplay
  • ๐Ÿ‘ Unique wheel scaling mechanic
  • ๐Ÿคฉ Enjoyable racing experience

Room to Improve

  • ๐Ÿคฌ Excessive ads and forced ad viewing
  • ๐Ÿ› Frequent crashes and glitches
  • ๐Ÿ™„ Misleading advertising
FlexTires#3

FlexTires by FlexShopper, LLC

Worth Considering
๐ŸŒŸ Lifestyle
4.8๐Ÿ˜ž(5.4K ratings)
Free
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FlexTires screenshot 6

Lease to own new wheels, batteries, and wipers from any major tire store using your smartphone. Submit requests by taking a photo of the product or work order. Enjoy convenient in-store pickup or doorstep delivery.

What We Love

  • ๐Ÿš€ Great service
  • ๐Ÿ‘ Friendly and helpful staff
  • ๐Ÿ’ก Convenient payment options
  • ๐Ÿš€ Quick and easy approval process

Room to Improve

  • ๐Ÿ› Frequent app crashes
  • ๐Ÿ’ฐ High interest rates
  • ๐Ÿค” Unclear payment policies

More 265/40 R21 apps to explore

4
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
Torque ELM327 Diagnostic Tool
Free

Transform your smartphone into a professional car diagnostic tool. Read and clear engine fault codes, monitor real-time sensor data, and perform advanced diagnostics without a mechanic. Supports a wide range of OBD2 compliant vehicles.

Read and clear engine fault codesMonitor real-time sensor dataTurn off check engine light
๐Ÿ”ง Utilities
(4.9K)
free with in-app purchases
5
Tires Plus
Tires Plus
Tires Plus
From Tires Plus Total Car Care
Free

Manage your vehicle's maintenance schedule, track service history, and find nearby service locations. Request roadside assistance and access exclusive offers and deals for your car care needs.

Vehicle maintenance trackingService history reviewManage multiple cars
โœˆ๏ธ Travel
(8.9K)
free with in-app purchases
6
Loan Calculatorโ€ฐ
Loan Calculatorโ€ฐ
Loan Calculatorโ€ฐ
Simple Loan Calculator
Free

Easily calculate loan or mortgage payments. Simply input the loan amount, repayment term, and interest rate to get your estimated monthly payment.

Loan calculationMortgage calculationAmount input
๐Ÿ’ฐ Finance
(96K)
ad-supported
7
Assoluto Racing
Assoluto Racing
Assoluto Racing
Drift & Race Real Cars
Free

Experience an authentic next-gen driving simulation with realistic physics. Race, drift, and tune officially licensed cars from top manufacturers. Compete in real-time multiplayer or customize your dream car.

Real-time multiplayer racing and driftingAuthentic next-gen driving physicsOfficially licensed cars from top manufacturers
๐ŸŽฎ Games
(12K)
free with in-app purchases
8
OBD Fusion
OBD Fusion
OBD Fusion
OBD2 scan tool & diagnostics
$9.99

This app connects to your car's OBD2 port via a compatible adapter to read vehicle data. Monitor fuel economy, clear check engine lights, and create custom dashboards for real-time diagnostics and performance tracking.

Read and clear OBD2 trouble codesCustomizable real-time dashboardsEstimate fuel economy
โœˆ๏ธ Travel
(123)
free with in-app purchases
9
Toll & Gas Calculator TollGuru
Toll & Gas Calculator TollGuru
Toll & Gas Calculator TollGuru
Cheap Trip Car Truck Toll RV
Free

Calculate toll and fuel costs for various vehicle types across multiple countries. Find the cheapest, fastest, or most optimal routes by considering time and cost trade-offs. Supports various payment methods and toll tags.

Calculate tolls and fuel costsFind cheapest and fastest routesEstimate fuel expenses
๐Ÿ—บ๏ธ Navigation
(2.1K)
free with in-app purchases
10
AutoScout24: Buying & leasing
AutoScout24: Buying & leasing
AutoScout24: Buying & leasing
Automobile buying and leasing
Free

Discover and purchase new or used vehicles, including cars, motorbikes, and caravans. Receive alerts for price changes and new offers. Virtually explore vehicles with 360ยฐ tours and easily sell your current car.

Browse millions of new and used carsVirtual 360ยฐ car toursPrice drop and new offer notifications
๐Ÿ“Š Productivity
(24K)
free with in-app purchases
11
Car & Auto Payment Calculator
Car & Auto Payment Calculator
Car & Auto Payment Calculator
Auto Lease & Loan Calc Tracker
Free

Estimate monthly payments and total interest for auto leases and loans. This tool helps you understand financing details before meeting with a dealer, offering features like trade-in calculations, scenario saving, and export options. It also includes tools for depreciation, fuel costs, and distance tracking.

Lease payment calculatorLoan payment calculatorTrade-in and fees calculation
๐Ÿ’ฐ Finance
(2.2K)
free with in-app purchases
12
FixGo: Tires, Part, Oil Change
FixGo: Tires, Part, Oil Change
FixGo: Tires, Part, Oil Change
Best price & FREE installation
Free

This app offers a wide selection of tires from numerous brands at competitive prices. It simplifies the process of finding the right tires for various vehicles and provides options for free shipping and local installation. Customers benefit from a best-price guarantee and secure payment options.

Wide selection of tires from 100+ brandsBest-price guarantee1-3 Day FREE Shipping
๐Ÿ›๏ธ Shopping
(112)
free
13
Fuelly: MPG & Service Tracker
Fuelly: MPG & Service Tracker
Fuelly: MPG & Service Tracker
MPG, Mileage & Fuel Economy
Free

Track your vehicle's fuel economy and maintenance history. Set reminders for essential services like oil changes and tire rotations to help you save money. Seamlessly sync your data with the web platform for comprehensive vehicle management.

Tracks gas mileage and vehicle maintenanceCustomizable service remindersOnline sync to Fuelly.com
๐Ÿ’ฐ Finance
(28K)
freemium
14
BimmerLink
BimmerLink
BimmerLink
by SG Software GmbH & Co. KG
Free
$39.99 | 100% OFF

This app provides direct access to your BMW or MINI vehicle's systems. Read and clear trouble codes from all control units, monitor real-time sensor values, and control features like exhaust flaps and active sound design. It also supports battery registration, DPF regeneration, and service resets.

Read and clear trouble codes from all control unitsDisplay real-time sensor valuesRemote control of exhaust flap
๐Ÿ“Š Productivity
(7.6K)
free with in-app purchases
15
Unit Converter - Convert all
Unit Converter - Convert all
Unit Converter - Convert all
Currency, Temperature, Length
Free

Easily convert between various units of measurement, including currencies, temperature, length, and weight. This intuitive tool provides real-time currency exchange rates and a comprehensive list of conversions for everyday use.

Real-time currency conversionsExtensive unit categories (weight, temp, length, volume, etc.)Simple and intuitive interface
โœˆ๏ธ Travel
(13K)
free with in-app purchases
16
AUTODOC โ€“ shop for car parts
AUTODOC โ€“ shop for car parts
AUTODOC โ€“ shop for car parts
Buy quality spares, Euro tyres
Free

Easily find and purchase a vast selection of quality car parts and tires from trusted brands. The app offers detailed product information, compatibility checks, competitive pricing, and helpful customer support to ensure a smooth shopping experience.

Wide range of car parts and tiresCompatibility check with car modelDetailed product descriptions
๐Ÿ›๏ธ Shopping
(3.1K)
free with in-app purchases
17
Holman Insights
Holman Insights
Holman Insights
by ARI - Automotive Resources International
Free

Manage your fleet and vehicle needs on the go. Access fleet activity, approve actions, and monitor vehicle details like mileage and fuel. Request services and report usage from your mobile device.

AI-powered Fleet Activity feedMobile Dashboard experienceAction item approvals (PO, stock, PriceNet)
๐Ÿ’ผ Business
(28K)
free
18
Race Max Pro - Car Racing Game
Race Max Pro - Car Racing Game
Race Max Pro - Car Racing Game
Street Drift & Drag Simulator
Free

Experience the thrill of street, drift, and drag racing with a vast collection of licensed supercars. Customize and upgrade your dream car to dominate stunning global tracks and compete in real-time multiplayer leagues or enjoy an extensive offline career.

Licensed supercars and hypercarsStreet racing, drift racing, and drag racingExtensive car customization and upgrades
๐ŸŽฎ Games
(11K)
free with in-app purchases
19
Mods: AI Car Designer & Tuning
Mods: AI Car Designer & Tuning
Mods: AI Car Designer & Tuning
Customize and Modify Your Car
Free

Transform your car or motorcycle with AI-powered design tools. Upload a photo, describe your vision, and instantly generate realistic modifications, from new paint colors to full concept builds. Explore endless customization possibilities without needing design skills.

AI-powered car and motorcycle modificationsGenerate designs from photos and text descriptionsTest new colors, wheels, body kits, and more
๐ŸŽจ Graphics & Design
(791)
free with in-app purchases
20
Taculator 84 Graphing Calc
Taculator 84 Graphing Calc
Taculator 84 Graphing Calc
Statistics, Matrix + Graph
Free

This advanced calculator app offers comprehensive tools for high school and college students, covering everything from pre-algebra to calculus and statistics. It features high-resolution graphing, matrix operations, and detailed statistical analysis, all accessible through an intuitive interface.

Scientific and advanced math functionsHigh-resolution graphing and plottingMatrix operations and storage
๐Ÿ“š Education
(7.5K)
free with in-app purchases