Sider AI: All-in-One Companion

In-app purchases
4.9
3.06K reviews
500K+
Downloads
Content rating
PEGI 3
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About this app

Sider — Your Ultimate AI Chat Sidekick

Discover Sider, a versatile app that revolutionizes your digital experience with seamless AI integration designed for both creative and professional tasks. Whether you’re drafting emails, summarizing documents, or generating eye-catching visuals, Sider puts advanced AI assistance at your fingertips.

Key Features

• Floating Panel
Enjoy instant AI interactions with our always-accessible floating panel. Chat without leaving your current app, analyze on-screen content, summarize information, or extract text from images effortlessly.

• Access to Leading AI Models
Interact with cutting-edge technologies including:
– OpenAI: GPT4.5, GPT-4o mini, GPT-4o, o1, o3-mini
– DeepSeek: DeepSeek V3, DeepSeek-R1, DeepSeek R1 70B
– Anthropic: Claude 3.7 Sonnet, Claude 3.5 Haiku, Claude 3.5 Sonnet
– Google: Gemini 2.0 Flash, Gemini 2.0 Pro

Using Sider Fusion, the app automatically selects the best engine for optimal, context-aware responses.

• Multi-Device Synchronization
Experience seamless transitions across all your devices. Sider’s robust cloud-sync technology automatically updates your chats, files, and custom sidekicks in real-time—whether you’re on your smartphone, tablet, or desktop. Keep your progress and productivity uninterrupted wherever you go.

• Seamless File & Image Interaction
Transform static files into interactive conversations! Upload PDFs, DOC/DOCX, PPTX, TXT, JSON, CSS, and 30+ other formats to ask questions directly. Plus, extract text from images and engage with visual content instantly.

• Customizable AI Sidekicks
Chat with over 100 preset bots across topics—from general knowledge to personal finance—or design your own custom assistants tailored to your unique needs.

• Enhanced Productivity Tools
Benefit from built-in prompt libraries, real-time web updates, integrated writing assistance, and text-to-image generation. Whether working in light or dark environments, Sider’s integrated Dark Mode ensures a comfortable user experience at all times.

Why Choose Sider?

Efficiency & Creativity: Streamline your workflow by accessing powerful AI tools in one unified app.
Trusted Quality: Leveraging top-tier AI models, Sider has been acclaimed by users worldwide for its responsiveness and versatility.
Ease of Use: Intuitive design and clear organization let you focus on what matters—your work and creative expression.

Get Started Today!

Transform the way you interact with digital content and boost your productivity with Sider.

For support, feedback, or more information, please review our Terms of Use:
https://sider.ai/policies/terms.html

Feel free to contact us anytime via our Discord channel or email:
Discord: https://discord.gg/cePbKv7mMT
Email: [email protected]
Updated on
May 28, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.9
2.97K reviews
Md Rezaul Karim
June 4, 2025
Damn, this app is very much helpful in every task I do in laptop or computer. This is the GREATEST I have ever seen due to its advance features like: translating,explaining codes, summarizing pages; especially, the sidebar option allowing to access all the apps and help anywhere I need! However, in android, it looks a bit less developed compared to the computing hardware's. But it is a good start. I hope it will reach to its top one day in android version too like in computing devices.
1 person found this review helpful
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Mahdi Farshbafi
June 6, 2025
I am Ok with it's total fumctionality, but the main problem is when I use it to generate text in languages like Persian, which is written from left to right. In this case, the output is scripted right to left, which results in a disordered output. That is the only reason I gave only 1 star, and I would immediately change it to 5 stars whenever support team solves this issue.
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Sider.ai
June 10, 2025
Hi, thanks for your feedback. We're very sorry about the issue with Persian text generation. You're right—it should work correctly, and we appreciate you pointing it out. I've passed this on to our developers as a high-priority issue. We're working on a fix now. Discord: https://discord.gg/cePbKv7mMT Email: [email protected]
Akash
June 7, 2025
If it is too good to be true, it probably is is a saying with reason. Only after paying did I find out they the nerf the context window significantly to offer their "unlimited" access to all lead models. It should have been mentioned. But nope. Gemini 2.5 with more than 1m context window model forgets text not even 10 paras prior. Never using 3rd party tools ever again. Directly subscribing to ChatGPT / Claude / Gemini is better than this. At least I know what I am getting into when I pay there.
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Sider.ai
June 10, 2025
You're right. We failed to be transparent about the context window limitations, and for that, we are truly sorry. Your trust was broken, and your feedback is a blunt, necessary wake-up call. Let us know how we can begin to make this right. We're ready to listen. Discord: https://discord.gg/cePbKv7mMT Email: [email protected]

What’s new

Fixed some known issues