226+ iOS apps curated and reviewed
If you already know SignalScope Basic 2020, this is the deeper bench. 226+ signalscope basic 2020 apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | $59.99 | 5.0★ (1) | No | No | Aug 2026 | |
| 2 |  | Free | 4.7★ (849K) | No | Yes | Sep 2026 | |
| 3 |  | Free | 4.6★ (22K) | No | Yes | Sep 2026 | |
| 4 |  | Free | 4.7★ (34K) | No | Yes | Sep 2026 | |
| 5 |  | Free | 4.6★ (38K) | No | Yes | Sep 2026 | |
| 6 |  | Free | 4.8★ (11K) | No | Yes | Sep 2026 | |
| 7 |  | Free | 4.7★ (60K) | Yes | No | Sep 2026 | |
| 8 |  | Free | 4.5★ (5.9M) | No | Yes | Sep 2026 |
This app provides essential tools for engineers, students, and hobbyists to analyze acoustics, audio, and electronics. It offers features like oscilloscopes, FFT analyzers, and spectrograms for detailed signal measurement and calibration.
Learn to play piano with interactive lessons and a vast song library. This app works with any keyboard and provides instant feedback to help you master new skills quickly. Suitable for all ages, it offers personalized workouts and a fun approach to musical education.
Learn to play piano with interactive lessons for all skill levels. Play your favorite songs while naturally integrating music theory and technique. Get real-time feedback using AI to listen to your playing.
