232+ iOS apps curated and reviewed
Finding the right sd2 voice amplifier app can be overwhelming with so many options. We've analyzed 232+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 1.0★ (1) | No | No | May 2026 |
| 2 |  | $12.99 | 4.2★ (113) | No | No | Jul 2026 |
| 3 |  | Free | 4.7★ (16K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.8★ (83K) | Yes | Yes | Jul 2026 |
| 5 |  | Free | 4.6★ (1K) | Yes | No | Jul 2026 |
| 6 |  | Free | 4.1★ (640) | No | No | Jul 2026 |
| 7 |  | Free | 4.8★ (10K) | No | Yes | Jul 2026 |
| 8 |  | Free | 4.6★ (13K) | No | Yes | Jul 2026 |
This utility app enhances your voice, making it clearer and louder, especially when speaking through a mask. It's also useful for public speaking with external speakers or for individuals with medical conditions affecting their vocal volume.
This app combines note-taking with synchronized audio recording, allowing users to instantly access specific moments in recordings by tapping on their notes. It supports text, drawings, photos, and PDF annotation, making it ideal for students and professionals to capture and review information efficiently.
Record and edit audio with unlimited length and configurable quality. Supports multiple formats, cloud storage, and various export options. Offers playback speed control, volume boost, and editing tools like trimming and splitting.
This mobile recording studio and audio editor helps users sound professional with intuitive tools. It offers automatic pitch correction, background noise removal, and a variety of effects. Users can record vocals, process existing audio/video, and even extract vocals from songs.
This application provides a convenient way to record audio and convert it to text. It offers features like easy WiFi transfer to computers, password protection for privacy, and the ability to tag important moments within recordings for quick access.
Easily search the internet using just your voice. This app listens to your spoken questions and retrieves answers and data from online sources. Simply tap the screen and speak your query.
Record and transcribe important moments like meetings, notes, and classes in high quality. This app offers fast playback, easy sharing, and editing tools. Widgets allow for quick recording access.
Record and transcribe voice notes with advanced editing and management features. Offers multiple recording modes, including voice-activated and preset time, along with robust audio manipulation tools. Secure your recordings with a passcode and easily share or upload them to cloud services.
Generate human-like AI voices from text for content creators. Quickly create and export high-quality audio for social media, podcasts, and more, supporting over 70 languages. Seamlessly integrate with your creative workflow.
Easily record high-quality audio, including voice, music, lectures, and meetings. Save recordings to your device's internal storage for playback anytime. Share your audio files through various social networking channels.
Amplify live headphone audio and enhance your listening experience. This app offers volume boosts, music enhancement, and even a hearing assessment. Record audio and review transcriptions to never miss a word.
Record high-quality audio with unlimited time and background recording capabilities. This app offers advanced playback controls, audio trimming, and noise reduction features for clear voice memos. Easily share recordings via email, iCloud, or Dropbox.
Record, transcribe, and edit audio with advanced AI features like summarization, rewriting, and voice changing. Create podcasts, protect your data with local AI processing, and share recordings easily. Includes optional call recording and text notes.
This app centralizes your music and audio content for seamless control of your home sound system. Easily manage playback across multiple rooms, discover new music, and personalize your listening experience with saved favorites and custom settings.
Identify songs playing around you with a simple tap or voice command. Discover new music, view lyrics in real-time, and build playlists with integrated music streaming services.
Easily record and play back high-quality audio with this intuitive application. It transforms your device into a professional audio recorder, offering background recording, adjustable playback speeds, and robust file management. Seamlessly integrate with cloud storage for easy sharing and backup.
Transform your phone into a powerful hearing aid. This app amplifies sound up to 100x, enhances voice clarity, and reduces background noise. Protect your hearing while easily listening to conversations, lectures, or TV with connected headphones.
Record high-quality audio and edit it with intuitive tools. Adjust pitch, speed, and apply effects to your recordings. Easily share your creations via email, social media, or cloud storage.
Record high-quality audio for meetings, notes, lectures, and music with no time limits. This easy-to-use app offers background recording, adjustable sample rates, and editing capabilities. Save files to internal storage or an SD card and share them easily.
Record, edit, and convert high-quality audio. This app transforms spoken words into text notes, making it easy to capture ideas, interviews, or memories. Enjoy unlimited recordings and share them across devices.