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Best P2R Racing Calculators alternatives: apps like P2R Racing Calculators

10+ similar apps compared and reviewed

4.2 avg rating
10 free apps
Updated November 2026
P2R Racing Calculators
P2R Racing Calculators
Slyon Studios LLC
🔧 Utilities
🛠️ Developer Tools

P2R Racing Calculators is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to P2R Racing Calculators

GoDeadOn#1

GoDeadOn by Logan Back

Drag Racing Logbook
Editor's Choice
🔧 Utilities
4.9(750 ratings)
FreeIn-App Purchases
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This app serves as a comprehensive logbook for drag racing enthusiasts. It allows users to easily record race runs, analyze performance metrics like split times, and manage vehicle details. Integrated weather data helps optimize racing strategy.

Toolbox TREMEC U.S.#2

Toolbox TREMEC U.S. by Grupo Kuo, S.A.B. de C.V.

The Go To Digital Toolbox
Strong Contender
🔧 Utilities
3.3(3 ratings)
Free
Toolbox TREMEC U.S. screenshot 1
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Toolbox TREMEC U.S. screenshot 4

This application simplifies driveline setup and predicts performance changes from gear ratios and tire size. It offers tools to calculate vehicle speed and RPM variables, aiding in rig planning and performance expectation.

Speaker Box Lite#3

Speaker Box Lite by Alexey Abdulin

Subwoofer Box Calculator
Worth Considering
🔧 Utilities
4.1😐(339 ratings)
FreeAdsIn-App Purchases
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Design and simulate custom speaker enclosures with detailed 3D models and blueprints. Access a vast database of speaker drivers and export designs for CNC or 3D printing.

What We Love

  • 📊 Comprehensive graphing and visualization tools
  • 💾 Extensive speaker driver database with TS parameters
  • 📐 Accurate enclosure calculations for sealed and ported boxes
  • ✂️ Automatic cut list generation for DIY building
  • 💡 Intuitive interface for beginners and experts
  • 🎯 Multiple enclosure type support (bandpass, vented, sealed)
  • 🆓 Free version available with core functionality
  • ⚡ Quick calculations for on-the-spot shopping decisions
  • 💾 Project saving and comparison features
  • 🔧 Manual parameter entry for unlisted drivers

Room to Improve

  • 💰 Expensive subscription model ($5-7/month or 400 rubles)
  • 🚫 Limited free version functionality
  • 🐛 Frequent crashes and stability issues
  • ❌ Inconsistent calculation accuracy
  • 🔐 Billing/subscription verification problems
  • 📱 Poor UI design and abbreviated field labels
  • 🌐 Language support limitations
  • ⚠️ Parameters change unexpectedly during use
  • 📉 Incomplete driver database with missing parameters
  • 🔄 Slow driver approval process for new entries

More apps like P2R Racing Calculators

4
GPS Race Timer
GPS Race Timer
GPS Race Timer
0 – 60, 60 – 120 & 1/4 mile
Free

Accurately measure vehicle acceleration times like 0-60 mph and 1/4 mile using your iPhone's GPS. Set up timers beforehand and let the app automatically start measurements when speed targets are met or motion is detected. Save, export, and transfer your performance data easily.

Measure 0-60 mph, 60-120 mph, 1/4 mileAutomatic start detectionSave and export results
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5
MotorData OBD ELM car scanner
MotorData OBD ELM car scanner
MotorData OBD ELM car scanner
Car diagnostic. Dashboard.
Free

Transform your smartphone into a comprehensive car diagnostic tool. Read and clear trouble codes, monitor real-time vehicle performance, and customize your dashboard for a deeper understanding of your car's health. Includes free engine diagnostics with optional advanced features for specific brands.

Deep diagnostics for up to 25 ECUsOne-touch scan for trouble codesDecode DTCs and clear Check Engine Light
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6
Tune Delivery Network (TDN)
Tune Delivery Network (TDN)
Tune Delivery Network (TDN)
For RTD+ and other TDN devices
Free

This application allows users to receive custom vehicle tunes from their tuner via a compatible TDN delivery device. It facilitates the transfer of performance tuning files directly to your vehicle's tuner. A specific TDN-compatible hardware device is necessary to use this service.

Receive custom vehicle tunesWorks with TDN devicesDirect tune delivery
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7
SIM-Dashboard
SIM-Dashboard
SIM-Dashboard
by Christian Hausmann
Free

Transform your smartphone or tablet into a customizable auxiliary display for racing, truck, flight, and farming simulations. Design your own dashboard with a variety of widgets and share your creations with a community of users. Unlock full potential with in-app purchases.

Freely configurable auxiliary displayEasy dashboard editorLarge number of widgets
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8
Measure Angles - Bubble Level
Measure Angles - Bubble Level
Measure Angles - Bubble Level
Protractor, Clinometer, Slopes
Free

This app transforms your device into a versatile measuring tool. It offers precise angle readings with a digital protractor and bubble level, along with AR-powered distance and volume measurements. Ideal for professionals, DIY enthusiasts, and everyday tasks requiring accuracy.

Digital protractor for angle measurementBubble level for surface flatnessAR-powered distance and volume estimation
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9
Auto Agent
Auto Agent
Auto Agent
by EZ LYNK
Free

Monitor, diagnose, and update your vehicle's software remotely. This powerful tool allows you to view live data, read trouble codes, and share diagnostic recordings with your technician for remote assistance and software updates.

View live vehicle dataRead and clear diagnostic trouble codesCreate and play back data recordings
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10
Thingiverse Printables | 3D GO
Thingiverse Printables | 3D GO
Thingiverse Printables | 3D GO
3D Printing: STL Viewer Slicer
Free

This app consolidates 3D model searching, viewing, and slicing from major platforms into a single interface. It allows users to find, preview, organize, and prepare STL files for 3D printing, streamlining the entire workflow.

Search multiple 3D model sitesFull 3D preview and STL viewerBuilt-in 3D slicer with G-code export
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(4.1K)
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