Guitar Tuner, GuitarTunio

Name: Guitar Tuner, GuitarTunio
Rating: 4.29 (10220 reviews)
Author: APPS NEMO CO ., LTD

APPS NEMO CO ., LTD

★ 4.3 (10,220 ratings)

⬇ 5,000,000+ downloads

Est. actual: 6,069,085

Free

Released: Oct 28, 2021

IAP: $4.99 - $29.99 per item

Contains ads

Rated: Everyone

Signals

6 this week · 3 positive All of this week's signals →

📈Last 7 days +34K installs · 3K/day since Sep 29
🏆Among Productivity apps top 1% by installs gained this week (794 peers growing)
⭐Rating steady at ★ 4.29 since Sep 29
🛠Updates quiet · updated 33 days ago · every ~418 days (2 updates tracked)
🍎App Store ★ 4.69 on 4.4K ratings · +6 ratings this week · on iOS since Jan 12 Guitar Tuner - GuitarTunio ↗
🔁Ownership the developer account APPS NEMO CO ., LTD changed company behind it · Nov 7, 2026

Installs since launch

+118,080 installs · +127 ratings since Sep 29

Reviews · last 30 days

★ 2.6712 reviews · 42% five-star · 58% one-star · 100% got a developer reply

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Pay to win / pricing 17%

★ i want my money back i did not purchased your item why is it i charged on my gcash pls give back my money i don't use this app

★ 10 quid a week just to chune my guitar to anything other than standard. generic money grab app

★ you are a tuner not a multimillion revolutionary app, pay to tune a ukelele?????

Update history

2.8.0 Oct 10, 2026 · seen Oct 23, 2026

Fix bugs and optimizing tune guitar

2.6.1 Aug 18, 2025 · seen Sep 29, 2026

Fix bugs and optimizing tune guitar

Guitar Tuner, GuitarTunio is a productivity app by APPS NEMO CO ., LTD with 5,000,000+ downloads (about 6.1M estimated). +34K installs in the last 7 days. Rated 4.3 from 10K ratings. Released Oct 28, 2021. Install growth, rank history, SDKs and ad networks.

From the store listing: “GuitarTunio – Guitar Tuner is an incredibly powerful tuning application for string instruments. It is one of the best and most user-friendly tuners available for Android users today with many smart, handy and high performance features such as instrument tuner, digital metronome and chords. GuitarTunio is fast,…”