200+ iOS apps curated and reviewed
If you already know NB ChromaticTuner, this is the deeper bench. 200+ nb chromatictuner 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 |  | $1.99 | — | No | No | May 2026 |
| 2 |  | Free | 4.9★ (34K) | Yes | Yes | Jul 2026 |
| 3 |  | Free | 4.9★ (820K) | No | Yes | Jul 2026 |
| 4 |  | Free | 4.9★ (12K) | No | Yes | Jul 2026 |
| 5 |  | Free | 4.6★ (214K) | No | Yes | Jul 2026 |
| 6 |  | Free | 4.6★ (48K) | Yes | Yes | Jul 2026 |
| 7 |  | Free | 4.3★ (4.7K) | Yes | Yes | Jul 2026 |
| 8 |  | Free | 4.8★ (67K) | Yes | No | Jul 2026 |
Easily sign and send documents for electronic signatures from your mobile devices. All signatures are legally binding and include a digital audit trail for security and compliance. Works across multiple platforms and integrates with cloud storage.
Securely send and sign digital documents, contracts, and PDFs from any device. Create your own signature, upload files from various cloud services, and manage the signing process with ease. It's a legally binding and secure way to handle agreements.
Easily sign, date, and annotate documents directly on your device. Import files, add your signature by drawing or scanning, and insert text or dates. Save time with smart features that locate signature fields and repeat initials across pages.
This app offers a digital coloring experience designed for relaxation and stress relief. It provides thousands of illustrations, realistic painting tools, and a supportive community for sharing creations and learning new techniques.
This app offers a digital coloring book experience for adults, designed for relaxation and mindfulness. It features a vast library of coloring pages and palettes, along with social community features and advanced coloring tools. Enjoy a stress-free escape with calming music and sound effects.
This app allows users to fill out, sign, and manage PDF documents digitally. It supports creating electronic signatures, requesting signatures from others, and securely storing signed contracts with audit trails. Users can also scan documents and convert them into editable digital files.
Catalog your physical music collection, discover new releases, and shop for vinyl, CDs, and more. Track your wantlist, compare prices from global sellers, and get personalized listening suggestions based on your collection.
Tune a wide variety of instruments, including guitars and pianos, to perfect pitch. This app is designed to help musicians achieve accurate tuning on the fly for both acoustic and electric instruments.
This app offers a relaxing digital coloring experience with a vast library of artworks. Paint by numbers to create masterpieces, enjoy daily updates, and share your creations. It's a stress-free way to explore creativity for all ages.
Create sketches, doodles, and digital art with a variety of brushes, stamps, and effects. Features include a coloring book, video recording of your drawing process, and photo editing tools. Export your creations to physical products.
Unleash your creativity with a versatile drawing and painting app. Explore a wide array of brushes, colors, and tools to sketch, paint, and design on your iPhone or iPad. Features include custom mandalas, coloring pages, and a dedicated kids' desk.
This app provides an accurate and stylish metronome with multiple practice modes, including tempo progression and programmable sequences. It also offers simple tuning tones and is fully accessible via voiceover. Use it for music practice, dancing, exercise, or any activity requiring precise timing.
This app integrates notes with your calendar, allowing you to associate notes with specific dates or events. It offers a rich text editor and supports attaching files and photos, with cross-device syncing and collaboration features. The core functionality is free, with optional premium features available via subscription.
This app offers precise chromatic tuning for a wide range of musical instruments. It features an intuitive interface with a unique note wheel and tone generator, supporting various input modes for accurate tuning.
Capture quick memos, ideas, and to-dos with customizable sticky notes. Organize them by color or pictures, and create them by typing or voice. Add notes as widgets to your homescreen for easy access and sync them with iCloud.
Create stunning digital art with a powerful painting, sketching, and drawing app. It offers a vast array of brushes, intuitive tools, and advanced features for artists of all skill levels. Share your creations with time-lapse recordings and enjoy a seamless creative workflow.
Engage in a simple yet powerful painting experience and explore a vibrant online gallery of user-created artwork. Replay your own creations or learn from others by watching their painting process.
Easily sign, edit, and scan documents from any device. Manage agreements, track signing status, and receive real-time updates. Offers legally binding signatures with a complete audit trail for enhanced security.
This app transforms your device into a powerful multi-track player for worship teams. It integrates with other worship production tools, offers advanced features like automation and MIDI control, and provides an intuitive interface for volunteers.