Perplexity AI does not directly create entire custom mobile applications for clients, but it offers robust AI technology (via API and integrations) that developers can use to build applications for all major smartphone operating systems, such as iOS and Android. Its APIs and technology can be integrated into native apps (built with Swift or Kotlin) or cross-platform frameworks like React Native and Flutter, which enables development of apps that function across multiple platforms[1][2].

Regarding ownership rights: If you use Perplexity’s API to generate outputs or power features within your own custom-developed application, the ownership terms are generally clear—Perplexity asserts no ownership rights in the outputs produced by their AI for your queries. According to their official API Terms of Service (as of July 8, 2025):

- **You (the “Customer”) own all Output** generated by Perplexity’s API in your use, to the extent permitted by law.
- Perplexity retains no ownership over your input or the outputs, and, if for any reason it would obtain ownership, it assigns those rights to you.
- However, because AI outputs can sometimes be similar or even identical across different users (due to how AI models generate responses), you waive any claim if another user gets similar or the same output as yours.
- You are also responsible for ensuring your use (and any resulting app) does not infringe on third-party IP[3][4].

**If you contract with a software developer or agency to build a mobile application using Perplexity’s APIs (or any other AI APIs), standard IP practices apply:** the ownership of the actual application will depend on your contract with the developer. If the contract states that you will own the software, then you own the app, subject to any open-source or third-party components it uses.

**To summarize:**
- Perplexity AI enables creation of cross-platform apps through APIs but does not develop bespoke apps for clients out-of-the-box.
- If you develop an app using Perplexity’s APIs, the outputs generated by the AI are owned by you.
- The overall rights to the custom application will depend on your agreement with your developer, but Perplexity claims no rights in your app or its specific outputs when used via their APIs[3][4][1].

Sources
[1] Perplexity AI's Role in Modern Mobile Apps - Nordstone https://nordstone.co.uk/blog/the-role-of-perplexity-ai-in-modern-mobileapps
[2] 7 Easy Steps To Develop An App Like Perplexity.ai In 2025 https://devtechnosys.com/insights/develop-an-app-like-perplexity-ai/
[3] Perplexity API Terms of Service https://www.perplexity.ai/hub/legal/perplexity-api-terms-of-service
[4] Enterprise Terms of Service - Perplexity https://www.perplexity.ai/hub/legal/enterprise-terms-of-service
[5] Getting Started with Perplexity https://www.perplexity.ai/hub/getting-started
[6] Perplexity AI https://www.perplexity.ai
[7] Overview - Perplexity https://docs.perplexity.ai
[8] Building an AI App Like Perplexity: Full Cost & Feature Guide https://shivlab.com/blog/building-an-ai-app-like-perplexity-cost-feature-guide/
[9] What is Perplexity AI? A Smarter Way to Search | DigitalOcean https://www.digitalocean.com/resources/articles/what-is-perplexity-ai
[10] Who Owns Perplexity's Outputs? Decoding the Terms & Copyright Law https://terms.law/2024/12/26/who-owns-perplexitys-outputs-decoding-the-terms-copyright-law/
[11] The Ultimate Guide to Perplexity AI - JPLoft https://www.jploft.com/blog/a-complete-guide-to-perplexity-ai
[12] How Much Does It Cost to Develop an App Like Perplexity AI? https://www.netsetsoftware.com/insights/how-much-would-it-cost-to-develop-an-ai-powered-app-like-perplexity/
[13] Perplexity AI Seeks to Dismiss Copyright Infringement Lawsuit - IIPLA https://iipla.org/perplexity-ai-copyright-lawsuit/
[14] Cost to Build an AI App Like Perplexity: A Complete Guide https://www.perfectiongeeks.com/cost-to-build-an-ai-app-like-perplexity
[15] Introducing Perplexity Labs https://www.perplexity.ai/hub/blog/introducing-perplexity-labs
[16] I think Mobile devs will lose their jobs to cross platform frameworks ... https://www.reddit.com/r/FlutterDev/comments/1i4fdd9/i_think_mobile_devs_will_lose_their_jobs_to_cross/
[17] How Does Perplexity AI Work? - Appy Pie Automate https://www.appypieautomate.ai/blog/how-does-perplexity-ai-work
[18] The BBC vs. Perplexity AI: A Battle for AI and Content Ownership https://www.onesafe.io/blog/bbc-perplexity-ai-legal-battle-impact-on-ai-development
[19] Perplexity AI Integrations | Connect Your Apps with Appy Pie Automate https://www.appypieautomate.ai/integrate/apps/perplexity-ai/integrations
[20] Perplexity AI - Wikipedia https://en.wikipedia.org/wiki/Perplexity_AI

I can create applications for you, but with some important limitations and considerations:

**What I can create:**
- Web applications (HTML/CSS/JavaScript) that work across all smartphone browsers
- React components that could be adapted for mobile frameworks
- Code examples and prototypes for mobile apps

**What I cannot create:**
- Native iOS apps (Swift/Objective-C)
- Native Android apps (Java/Kotlin)
- Apps that can be directly published to app stores
- Apps that use device-specific features like camera, GPS, or push notifications

**Regarding ownership:**
The intellectual property rights to code I generate are generally yours. However:
- You should review Anthropic's terms of service for the complete picture
- If you use my code commercially, you may want to consult with a lawyer
- Any third-party libraries or frameworks used would retain their own licenses
- The basic algorithms or common programming patterns aren't ownable by anyone

**Best approach for cross-platform mobile apps:**
If you need a true mobile app for app stores, I'd recommend creating the logic and interface as a web application first, then having a developer adapt it using frameworks like React Native, Flutter, or Ionic.

What kind of application did you have in mind? I can create a working prototype that demonstrates the functionality you're looking for.