221+ iOS apps curated and reviewed
Looking for free synth sound backup app apps? 17 of our 221+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
This app uses AI to separate vocals and instruments from any song, allowing musicians to create custom backing tracks. It also offers features like pitch and speed adjustment, chord detection, and lyric transcription.
Create studio-quality music productions with an intuitive interface. Easily arrange notes, audio samples, and loops into sections to build songs. Offers advanced tools for editing, automation, and sharing your creations.
This is a free, open-source professional synthesizer app for iOS devices. It offers over 300 presets, MIDI support, a sequencer, and vintage-inspired filters. Learn music production basics and create your own sounds.
Create music with a comprehensive suite of over 40 virtual instruments and effects. This powerful yet intuitive ecosystem allows you to quickly turn your musical ideas into finished tracks, offering a vast sound library and flexible workflow for various genres.
Easily create professional-sounding music in seconds with intuitive controls. Perfect for beginners and experienced users alike, this app lets you craft catchy beats, melodies, and bass lines with simple finger gestures. Explore endless musical possibilities and share your creations.
Transform any sound into a playable instrument with this powerful synth and sampler. Create custom instruments, layer sounds, and perform with your unique audio creations. Supports SoundFonts and offers advanced synthesis features.
This app transforms your device into a musical instrument with an intuitive touch interface and a friendly robot performer. Create and edit unique sounds with a powerful synth engine and apply effects. It's designed for both beginners and experienced musicians, offering features like scale locking for error-free playing and expressive gesture controls.
Create professional music with a user-friendly interface. Easily make beats, record audio, add effects, and even auto-tune vocals. Share your creations with a global community or export them for use in other digital audio workstations.
Create your own remixes with this professional DJ mixer app. Access your music library to mix tracks, apply effects, and control tempo and pitch in real-time. Record and share your creations easily.
Create music and perform live with this beat maker and DJ studio. Play loops, jam with instruments, and remix tracks using a vast sample library and pro-grade effects. Import your own sounds and connect MIDI controllers for advanced production.
Create professional-quality music and unique tracks with a variety of styles and sound packs. Utilize instruments, FX, and sequencing for creative sound design. Learn through beat school lessons and share your creations instantly.
This professional mobile workstation offers a vast collection of world-class instruments, sounds, and patterns for live performance and composition. Layer or split instruments across 8 multitimbral slots, with an expandable library and a powerful new sound engine.
This app is a professional audio editor and song creator for multiple devices. It offers AI-powered music generation, vocal/instrument separation, video audio editing, and extensive audio effects. Create, mix, and master your sound with advanced multitrack editing and format conversion tools.
Create original music and share it with the world. This app's smart engine simplifies beatmaking, allowing anyone to compose tracks with intuitive gestures. Record vocals, import sounds, and even collaborate with others in real-time.
Describe any instrument you can imagine, and this app will create it for you to play. No prior sound design experience is needed. Bring your unique musical ideas to life instantly with a simple text prompt and an intuitive keyboard.
Create and remix electronic music with a professional sound library and intuitive grid interface. Layer beats, melodies, and vocals, then apply DJ-style effects to craft unique tracks. Record and share your musical creations with the world.
Effortlessly create original music and lyrics with AI. Generate professional-quality tracks from text prompts, choose vocal or instrumental, and explore diverse genres. All creations are royalty-free for your projects.
Create music and perform beats with a virtual drum machine. Access over 200 sound packs, learn beat-making through interactive lessons, and share your creations. Suitable for both beginners and experienced producers.
Create custom synthesizers, audio effects, and MIDI processors with a modular music-making tool. Arrange modules on lanes to process signals and route them internally or with your host DAW. Explore a vast library of modules to craft unique sounds.
Experience classic 80s FM synthesizer and electric piano sounds with over 300 unique presets. This app offers professional-grade audio, extensive layering for expressiveness, and a full suite of effects. It functions as a standalone app and an AUv3 plugin for music production hosts.