11 Best Animation Apps with Audio (Popular in 2025)

You know, when it comes to animation, visuals alone don’t always tell the whole story — sound plays a huge part too. 

Think about it: whether it’s lip-syncing a funny character, adding voiceovers, or layering in sound effects and background music, audio is what makes your animation actually come alive. 

And yeah, the good thing is you don’t need a fancy studio anymore. 

There are some super cool apps right now that let you animate and sync audio on the go — whether you’re on your iPad, phone, or desktop. 

So, I went ahead and pulled together the best ones that are trending in 2025. 

Let’s check out these 11 animation apps with audio that can really level up your projects.

1. Toon Boom Harmony

Why I Picked It: It’s the go-to choice for pros who need audio-sync done right.

So, if you’ve ever wondered what studios use to create those polished TV cartoons, yeah, this is it. 

Toon Boom Harmony gives you an advanced timeline where you can drop in sound effects, dialogue, or music tracks and sync them directly with your frames. 

The lip-syncing feature is honestly a lifesaver — it auto-matches your character’s mouth to the voice, and then you can fine-tune it. 

Of course, it’s not the easiest tool to learn, but once you get the hang of it, you’ll see why almost every pro animator swears by it. 

If you want top-tier audio and animation tools in one, this is where you start.

Also Read: 21 Best Animation Apps for Every Creator

2. Adobe Animate

Why I Picked It: It’s perfect for creators who want audio editing baked right into the timeline. 

Adobe Animate, you know, is one of those apps that feels like it’s built for people who love mixing movement and sound. 

You can record voiceovers straight in the app or import external audio files, and then sync them to your frames with simple drag-and-drop. 

It even has scrubbing tools that let you preview audio as you move along the timeline, so you don’t have to keep exporting just to check. 

Plus, since it’s part of the Adobe ecosystem, it connects super well with Audition if you need deeper audio editing. 

Whether you’re making animations for YouTube, shorts, or full-blown projects, Adobe Animate handles the audio side better than most.

3. Blender

Why I Picked It: It’s a free powerhouse that even includes audio syncing. 

Blender is honestly a monster of a program — 2D, 3D, modeling, rendering, you name it, it does it. 

But here’s the cool part: it also has a built-in video sequence editor where you can drop audio tracks. 

That means you can sync voiceovers, background music, or sound effects with your animations all inside one free tool. 

Yeah, the interface can look overwhelming the first time you open it, but once you spend a little time with it, you realize you’re holding studio-level power for zero dollars. 

So if you’re on a budget but still want pro-level audio and animation control, Blender is one of the best picks you can make.

Also Read: 15 Best Animation Apps with Tweening

4. Krita

Why I Picked It: It’s amazing for frame-by-frame animation with simple audio syncing. 

Krita is mainly known as a digital painting app, but its animation tools have grown a lot. 

You can bring in audio tracks, line them up with your timeline, and then draw your frames in sync. 

It doesn’t have the crazy advanced sound tools like Toon Boom or Adobe, but that’s kinda the charm — it keeps things simple. 

For anyone who’s into frame-by-frame animation and just wants to get their ideas down without being stuck in a huge learning curve, Krita feels perfect. 

And yeah, it’s open-source and free, so you’re not paying a dime to experiment with both art and sound here.

Also Read: 17 Animation Apps for Kids

5. Moho (Anime Studio)

Why I Picked It: It’s built for character animation with clean audio-sync features. 

Moho (formerly called Anime Studio) is one of those apps that just nails character rigging and audio sync. 

You can import dialogue, and it automatically generates phonemes to match your character’s mouth shapes. 

Pretty neat, right? 

It makes lip-syncing a lot less painful than doing it frame by frame. 

Plus, Moho has a clean timeline that lets you layer multiple audio tracks, so you can add music, voices, and effects all in one project. 

It’s especially popular with indie animators who want studio-like quality without paying Adobe or Toon Boom prices. 

If character-driven storytelling is your thing, Moho makes syncing voices super smooth.

Also Read: 14 Best Animation Apps with Keyframes

6. OpenToonz

Why I Picked It: It’s a free tool that handles audio surprisingly well. 

So, OpenToonz is the open-source version of the software used by Studio Ghibli, and that alone makes it super cool. 

What I love about it is how it lets you import audio, place it right on the timeline, and sync it with your animations without much hassle. 

The lip-sync tools aren’t as automatic as Toon Boom, but with a little patience, you can still line everything up really nicely. 

For a free app, it’s got features you’d normally expect in paid programs, and the fact that studios have actually used it in production says a lot. 

If you’re hunting for zero-cost but powerful audio + animation tools, this one is worth a try.

Also Read: 14 Animation Apps Without Watermark

7. Synfig Studio

Why I Picked It: It’s free and great for vector animation with audio layers. 

Synfig Studio might not look fancy at first, but man, it’s packed with features for a free app. 

You can add multiple audio tracks to your timeline and sync them with your animation layers, which is great if you’re making short films or even educational content. 

Since it’s vector-based, you can scale your animations without losing quality, which pairs really well with voiceovers and effects. 

The interface takes a bit of practice, but once you understand how the layers and audio tracks connect, it actually becomes a really fun tool to use. 

Perfect for anyone who doesn’t want to spend big but still cares about syncing their animation with solid audio.

Also Read: 13 Best Animation Apps with Voiceovers

8. RoughAnimator

Why I Picked It: It’s simple, mobile-friendly, and has audio import. 

RoughAnimator is like this hidden gem for animators who don’t want all the clutter of pro software. 

You can import sound files directly, drop them on the timeline, and then match your animation frame by frame. 

It’s especially popular with iPad users because you can literally sketch, animate, and sync audio all while sitting on the couch. 

Yeah, it’s not loaded with advanced features, but that’s the point — it’s lightweight and gets the job done. 

If you’re a beginner or just like drawing by hand and want to add voices or sound effects, RoughAnimator feels like one of the most fun apps you can mess around with.

Also Read: 15 Best Animation Apps for Windows

9. FlipaClip

Why I Picked It: It’s super beginner-friendly with audio syncing for quick projects. 

FlipaClip has kinda become the go-to app for younger animators and hobbyists, and for good reason. 

It lets you import audio or record directly into your project, and then you can sync that with your animations on a simple timeline. 

The UI feels playful and easy, so you don’t get overwhelmed by too many buttons. 

A lot of people use it to create short skits, memes, or even little story videos for TikTok and YouTube. 

It’s not as deep as Adobe or Toon Boom, but if you’re just starting out and want to try mixing animation and sound without a headache, FlipaClip is honestly one of the best choices.

Also Read: 17 Best AI Animation Generators

10. Animation Desk

Why I Picked It: It’s a flexible mobile app with audio support. 

Animation Desk is another mobile-friendly app that lets you draw frame by frame and sync sounds without needing a computer. 

You can import audio clips, add them to your project, and then line up your animation with voices or background tracks. 

It also supports pressure-sensitive drawing, so if you’re on an iPad with an Apple Pencil, it feels pretty natural. 

The cool part is it works well for both quick doodles and more serious projects, so it doesn’t lock you into one style. 

For creators who love the idea of animating anywhere and still want audio in the mix, Animation Desk is a strong option.

Also Read: 15 Best Animation Apps with Rigs

11. Pencil2D

Why I Picked It: It’s lightweight, free, and has basic audio syncing. 

Pencil2D is one of those apps that focuses on keeping things super simple. 

It doesn’t try to overload you with pro features, but it does give you enough tools to bring audio into your project. 

You can import a sound file, drop it on the timeline, and then animate to match it. 

For quick sketches, storyboards, or just practicing lip-sync, it’s actually a really solid choice. 

And since it’s free and open-source, you don’t have to think twice before downloading it. 

If you want a lightweight app to practice combining sound with animation, Pencil2D is one of the easiest ways to get started.

Also Read: 14 Best Animation Apps for iPad

My Final Take

So yeah, animation without sound just doesn’t hit the same, right? 

You can have the smoothest frames in the world, but once you throw in dialogue, music, or even a tiny sound effect, suddenly it feels alive. 

That’s why I really wanted to pull together this list of apps that don’t just let you animate, but also make syncing audio super easy. 

Whether you’re diving into pro tools like Toon Boom or Blender, or just having fun on your phone with FlipaClip or RoughAnimator, there’s something here for every creator. 

Honestly, don’t overthink it — just pick one, start experimenting, and let the mix of sound and visuals tell your story.

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