216+ iOS apps curated and reviewed
Looking for free eplus tuning apps? 20 of our 216+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.0★ (1) | No | Yes | May 2026 |
| 2 |  | Free | 1.0★ (2) | No | Yes | May 2026 |
| 3 |  | Free | 4.8★ (147K) | Yes | No | Jul 2026 |
| 4 |  | Free | 4.8★ (99K) | Yes | No | Jul 2026 |
| 5 |  | Free | 4.6★ (3.6K) | Yes | No | Jul 2026 |
| 6 |  | Free | 4.2★ (2.2K) | No | No | Jul 2026 |
| 7 |  | Free | 4.3★ (39) | No | Yes | May 2026 |
| 8 |  | Free | 4.4★ (7.4K) | Yes | Yes | Jul 2026 |
Customize your ebike motor's performance based on your riding style and route. Adjust speed and power delivery for a personalized cycling experience. Requires a compatible Eplus chip.
Customize your Shimano ebike's engine performance with this app. Adjust factory parameters for free, or unlock higher speed limits through in-app purchases. Features include anti-theft locking and advanced mapping customization.
This app offers precision tuning for guitar, bass, and ukulele with multiple modes and customizable options. It also provides a comprehensive suite of practice tools, including chord and scale libraries, and metronome functionality.
This app provides a user-friendly and accurate way to tune various stringed instruments. It offers step-by-step visual guidance, auto and manual tuning modes, and an essential chord library for learning songs.
Tune your 6-string guitar with precise reference notes. Supports standard tuning and more. Ensure your device is not on silent to hear the tuning tones.
This app offers a simple and accurate way to tune string instruments like violins, violas, and cellos. It provides step-by-step instructions and a strong noise filter, making it ideal for beginners and those new to music.
Easily tune your guitar and other string instruments with this intuitive tool. Record and share your musical creations with a global community of musicians.
This app offers precise tuning for a wide variety of string instruments, including guitars, ukuleles, violins, and cellos. It features smart tuning safeguards, chord learning games, and ear training exercises to enhance musical skills for all levels.
This application listens to your instrument's sound and displays its pitch, allowing for accurate tuning by showing the deviation from the desired note. It offers a wide pitch sensor range and customizable settings for concert-A frequency and sensitivity.
This platform enables users to unlock the full performance potential of their BMW, Mini, and Toyota Supra vehicles by flashing the factory ECU and TCU. It offers features like map switching, flex fuel tuning, and anti-lag, allowing for significant horsepower gains and custom performance adjustments.
This app offers a professional and highly precise way to tune your violin. It features real sound samples to help you match the pitch and an automatic mode for faster tuning. Customize your experience with various settings and enjoy regular updates for continuous improvement.
This app provides highly accurate tuning for a vast array of musical instruments, from guitars and violins to pianos and flutes. It features a chromatic tuner, transpose mode, and a tone generator for comprehensive musical practice and performance needs.
This app provides musicians with a highly accurate chromatic tuner and a professional metronome. It offers multiple metronome modes, including sound, flash, and vibration, and includes a built-in recorder and a library of sheet music.
This app provides accurate chromatic tuning for a wide range of musical instruments using your device's microphone. It features a responsive needle meter, pitch pipe, and automatic calibration for precise tuning. An optional full version offers advanced features.
This app provides a free chromatic tuner for guitar, bass, and ukulele. It offers easy-to-follow instructions for beginners and accurate tuning for professionals. Unlock additional tunings and access a vast chord library for enhanced practice.
This app provides precise tuning for a wide variety of stringed instruments, including guitars, ukuleles, basses, and violins. It offers automatic and chromatic tuning modes, a metronome, and a chord library to aid musicians of all skill levels.
This app provides fast and accurate tuning for acoustic guitars. It displays exact pitch frequencies, offers a visual LED indicator, and automatically highlights tuned strings. It includes standard and common alternate tunings, with advanced settings available via in-app purchase.
This app offers a professional and highly accurate way to tune your ukulele. It features real sound samples to help you match notes and an automatic mode for faster tuning. Customize your experience with various settings and enjoy regular updates for continuous improvement.
This app transforms your device into a professional electronic tuning aid for pianos. It analyzes each note's tonal characteristics to calculate an ideal custom tuning, going beyond standard chromatic tuners. Different upgrade levels offer expanded functionality for both hobbyists and professionals.