--- title: "Bass Tuner BT1 Pro - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Bass Tuner BT1 is a chromatic tuner, offering precision tuning for low-frequency instruments like bass guitar, double bass, cello, bassoon, bass clarinet, bass trombone, bass saxophone, and more. This" --- # Bass Tuner BT1 Pro — United States > Tune low-frequency instruments ![Bass Tuner BT1 Pro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/d4/41/ae/d441ae1c-8eac-049b-28f3-338c2529a208/AppIcon-BT1-Pro-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png) **Developer:** [Bijoy Thangaraj](https://apptail.io/developer/bijoy-thangaraj-nTg) (India) **Category:** Music **Rating:** 4.9/5 (105 ratings) **Price:** $4.99 **Bundle ID:** com.jsplash.basstunerpro **Store:** Apple App Store **Country:** United States **Version:** 3.16 (released 2025-02-17) **Original Release:** 2018-09-08 **Languages:** Spanish, German, Chinese, Korean, French, Hindi, English, Japanese, Portuguese, Russian **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1433908873) **AppTail Page:** [https://apptail.io/app/bass-tuner-bt1-pro-yqPe/united-states](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/united-states) ## Bass Tuner BT1 Pro Description Bass Tuner BT1 is a chromatic tuner, offering precision tuning for low-frequency instruments like bass guitar, double bass, cello, bassoon, bass clarinet, bass trombone, bass saxophone, and more. This tuner is specifically built to handle the unique challenges of accurately detecting low-pitched notes. Bass Tuner BT1 combines a powerful tuning algorithm with an intuitive interface, delivering the ultimate tuning experience for bass-range musical instruments. Key Features: • Low-Frequency Optimization: Unlike standard tuners, Bass Tuner BT1 is designed to detect deep bass frequencies as low as A0 (27.5 Hz), making it ideal for tuning any bass instrument, from 4-string and 5-string bass guitars to wind and orchestral instruments. • Extreme Accuracy: Tune with confidence! Bass Tuner BT1 provides precision tuning with an accuracy of ±0.1 cents, making it a perfect tool for professional musicians who need their instruments to be perfectly in tune for studio recordings, live performances, and practice sessions. • Real-Time Pitch Detection: As you play, Bass Tuner BT1 instantly displays the current note, its frequency, and its deviation from the target pitch. This real-time feedback ensures you can tune to perfection every time. • Visual Pitch Graph: Gain a deeper understanding of your tuning stability with the live pitch graph, which visualizes your pitch over time, showing fluctuations and helping you achieve consistent, accurate tuning. • Tone Generator: Bass Tuner BT1 includes a tone generator that produces reference tones across a 3-octave range, perfect for those who prefer tuning by ear or need a reference pitch for tuning multiple instruments. • Custom A₄ Frequency: Set a custom A₄ frequency to suit your needs, whether you're playing baroque music or experimenting with alternate tunings. Bass Tuner BT1 allows you to tune to non-standard pitch values with ease. Why Bass Tuner BT1? Most standard tuners are designed for mid-range instruments, leaving bass musicians with inaccurate readings when trying to tune low-pitched notes. Bass Tuner BT1 solves this problem by focusing specifically on low frequencies, offering unmatched accuracy for bass instruments. Whether you’re a professional performer, a student, or a casual player, Bass Tuner BT1 makes it easier than ever to get your instrument perfectly in tune. Bass Tuner BT1 is extremely helpful in: • Live Performances: Quickly tune on stage with real-time feedback and extreme accuracy. • Studio Recording: Achieve pitch-perfect results with the high-precision tuning algorithm. • Practice: Visualize your pitch stability and improve your tuning accuracy using the pitch graph. Get the Best Tuning Experience: With a user-friendly interface and responsive design, Bass Tuner BT1 ensures you spend less time tuning and more time playing. Whether you’re tuning at home, in the studio, or on stage, this tuner provides the tools you need for fast, reliable tuning in any environment. Download Bass Tuner BT1 now and experience the difference! ## Bass Tuner BT1 Pro Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/1e/02/96/1e0296e6-2eed-2941-f6ca-2dcdf22555de/pr_source.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/72/a9/68/72a9683d-4160-930b-93fe-e2f36bbb37f9/pr_source.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/0f/2d/65/0f2d6568-dea4-0a72-db20-99317914e79e/pr_source.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/50/1d/85/501d85d5-0937-f384-7fae-1a114fcd78a8/pr_source.png/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/5b/ff/37/5bff37fe-94ec-4628-9918-2bad55e8c0e3/pr_source.png/1242x2688.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/Purple123/v4/12/b3/f6/12b3f64f-62ce-7fcb-3db5-630c53076355/pr_source.png/1242x2688.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/Purple113/v4/fc/17/f1/fc17f16a-5609-557e-9b16-1efff897368e/pr_source.png/1242x2688.png) ## Bass Tuner BT1 Pro Rating Breakdown in United States - 5 stars: 95 (90%) - 4 stars: 7 (7%) - 3 stars: 1 (1%) - 2 stars: 2 (2%) - 1 stars: 0 (0%) ## Bass Tuner BT1 Pro Reviews in United States ### **--- "Wanted to love it" As a bassist, the premise is great. I should have played with the free version first, but that’s on me. A,D,G tune just fine, but on a 4 string Yamaha with absolutely nothing special about it, the app tunes the E WAY out of tune. I tried changing settings and simply trying it over and over again. I just couldn’t get it to tune my E, and I wasn’t about to test it with my 5 string. ¯\_(ツ)_/¯ -- Bluetoofs, 2025-03-01 ### ***** "BassLOVE" 5 String Bass Player. (Low B) Fretless….. Love the Fast and Accuracy display… Acoustic & Electric! I got the (Pro) upgrade for $4.99… What a deal! 😉😎 -- Alfresco Music, 2025-02-22 ### ***** "BT1 smokes ‘em all" I’ve tríen ‘em all and BT 1 is The easiest, fastest, friendliest most versatile tuner bar none we at Clevinger Bass junked our professional lab and tech bench tuners and frequency counters in favor of BT1 ! -- ClevBass, 2024-10-16 ### ***** "Best bass tuner for iPhone 15" ****I imagine any iPhone.*****To the creator of the app, thank you, for making quick tuning app(from minor adjustments to full scale retune) and allowing us to enjoy it for free. I love and use it so much. Every month without doubt Apple Music takes from me in my opinion too much, you wanting $4.99 and I’m giving you that, you’re not taking it. In my opinion and I am no exception, if you’re using this app for over a month and not dropping the 4.99 for the paid version….frugal, that’s your new nickname😜download you will not regret it!! -- 45thatguy75, 2024-06-13 ### ***** "A very detailed display" Gives a nice display that helps for accurate tuning. -- 41wc, 2024-01-31 ### ***** "Love this app" This tuner on my phone is as good as the fancy crap the Guitarists in my band have. There is a free version but the $5 is well worth it compared to what you might be paying for a tuner you could lose. Have to get close if I’m not plugged in but it always works. -- Traceford, 2023-09-13 ### ***** "The pinnacle of tuning apps" This app is the pinnacle of tuner apps due to how the UI shows the pitch over time in a two dimensional plot, which makes it very easy to see how much your instrument’s tuning is off. And don’t let the name fool you — this works brilliantly for guitar as well. -- jyc23, 2023-04-24 ### ***** "Locks into the note like no other" I’ve tried quite a few tuner apps and was never satisfied until I found this one. It is wonderful for the bass guitar. Many tuners can’t lock into the low E’s vibrations. This does. It is also much more solid for guitar. Love it. Thank you! -- UrchinVT, 2022-04-21 ### ***** "The best tuner for iPhone" Easy to use, fast and accurate. Adjustable A reference and recognizing the octave range a big plus. -- wtb-, 2022-03-14 ### ****- "Pitch is accurate" both the drone and tuner functions show accurate pitch. I like the way the tuner shows the pitch with the background changing colors. The only drawback is that the orientation is fixed so when I rotate the iPhone the display is upside down -- jtrider201, 2021-12-22 [View all Bass Tuner BT1 Pro reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews) ## Bass Tuner BT1 Pro Store Rankings | Chart | Country | Category | Rank | |-------|---------|----------|------| | Top Paid | Spain | Music | #23 | | Top Paid | United States | Music | #114 | | Top Paid | Spain | Overall | #191 | ## Apps Similar to Bass Tuner BT1 Pro - [Drum Beats+ Rhythm Machine](https://apptail.io/app/drum-beats-rhythm-machine-kDb/united-states) - [BTS for WAZA AIR BASS](https://apptail.io/app/bts-for-waza-air-bass-cvU/united-states) - [iStroboSoft](https://apptail.io/app/istrobosoft-bXqc/united-states) - [TUNY: Tuner for Guitar & more](https://apptail.io/app/tuny-tuner-for-guitar-more-quwc/united-states) - [Learn how to play Bass Guitar](https://apptail.io/app/learn-how-to-play-bass-guitar-QWEc/united-states) - 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[Brazil](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/brazil) - [Netherlands](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/netherlands) - [Norway](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/norway) - [New Zealand](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/new-zealand) - [France](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/france) - [Italy](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/italy) - [Spain](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/spain) - [South Korea](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/south-korea) - [Thailand](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/thailand) - [Portugal](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/portugal) - [Hong Kong SAR China](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/hong-kong) - [Taiwan](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/taiwan) - [Switzerland](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/switzerland) - [Japan](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/japan) - [Hungary](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/hungary) - [India](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/india) - [Czechia](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/czechia) - [Russia](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/russia) - [Lithuania](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/lithuania) - [Luxembourg](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/luxembourg) - [Madagascar](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/madagascar) - [North Macedonia](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/north-macedonia) - [Mali](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/mali) - [Macao SAR China](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/macau) - [Mexico](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/mexico) - [Malaysia](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/malaysia) - [Nigeria](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/nigeria) - [Nepal](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/nepal) - [Peru](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/peru) - [Philippines](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/philippines) - [Pakistan](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/pakistan) - [Poland](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/poland) - [Romania](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/romania) - [Saudi Arabia](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/saudi-arabia) - [Singapore](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/singapore) - [Senegal](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/senegal) - [Tunisia](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/tunisia) - [Türkiye](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/turkey) - [Ukraine](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/ukraine) - [Uruguay](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/uruguay) - [Venezuela](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/venezuela) - [Vietnam](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/vietnam) - [United Arab Emirates](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/united-arab-emirates) - [South Africa](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/south-africa) - [Argentina](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/argentina) - [Austria](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/austria) - [Azerbaijan](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/azerbaijan) - [Belgium](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/belgium) - [Bulgaria](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/bulgaria) - [Belarus](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/belarus) - [Belize](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/belize) - [Chile](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/chile) - [Colombia](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/colombia) - [Denmark](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/denmark) - [Dominican Republic](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/dominican-republic) - [Algeria](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/algeria) - [Ecuador](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/ecuador) - [Estonia](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/estonia) - [Egypt](https://apptail.io/app/bass-tuner-bt1-pro-yqPe/egypt) - 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