Build iOS, Android, Expo, and React Native apps with Memex. Create new mobile apps from scratch or enhance your existing projects—all with powerful AI assistance.
Trusted by over 10,000 individuals and teams, including:
From setting up your development environment to shipping features—Memex helps you build mobile apps faster.
From iOS to Android to cross-platform—Memex handles the complexity so you can focus on your app idea.
Tell Memex what kind of mobile app you want to build—no iOS, Android, or React Native experience required.
Memex decides between native iOS/Android or cross-platform approaches, selects the right frameworks, handles platform-specific requirements, and plans optimal architecture.
Watch as Memex writes production-ready code in Swift, Kotlin, or React Native, implements platform-specific UI patterns, and handles app store guidelines.
Get full source code for all platforms, deployment instructions, documentation, and the ability to extend features or publish to app stores as your vision evolves.
Tell Memex what kind of mobile app you want to build—no iOS, Android, or React Native experience required.
Memex decides between native iOS/Android or cross-platform approaches, selects the right frameworks, handles platform-specific requirements, and plans optimal architecture.
Watch as Memex writes production-ready code in Swift, Kotlin, or React Native, implements platform-specific UI patterns, and handles app store guidelines.
Get full source code for all platforms, deployment instructions, documentation, and the ability to extend features or publish to app stores as your vision evolves.
Like having an experienced mobile engineer—but one that scales beyond apps
Memex scores 78% on SWE-Bench Verified—like having an experienced mobile engineer who knows iOS, Android, React Native, and app store best practices across all platforms.
Start with mobile development, then use the same AI engineer to build your backend API, web dashboard, admin panel, or data processing—all connected to your mobile app success.
Master iOS, Android, and cross-platform development—then scale to build web applications, desktop tools, automation scripts, and any other software your mobile app success unlocks.
... and other love from our users
Memex seems to be, so far, exactly what i've been looking for. i was able to use it to prototype my dream note taking app in one morning. It's very impressive.
@IronPikachu
Out of all of them i tried. memex can build any app in any language. Its also great at reverse engineering android apps and making alternative versions with more functions than the original
@ConstantGlobal3961
[Memex] is becoming part of my team. From 5-minute tasks to 40-hour planning, development, and execution. It's starting to give me superpowers
Matt McQueen
Oh my god! You guys are the best so far in my experience. I've tried lovable, bolt, databutton, Rork, Base 44, and another one that YC is sponsoring, but it sucks. So believe me when I say you guys are the best! Keep up the great work!
James Sanders
Just found memex last night. Absolutely blown away so far. Ive tried to build this MVP on a number of tools and didnt even get close, if I did, design was not usable
Emile van Zyl
I just vibe coded a prototype for my engineers in 45 minutes that I could have never come close to doing on my own
Marton
Start building for free, upgrade and purchase additional credits as you scale.
Free
$10/month + Credit Packs
$40/month + Credit Packs
What is a credit? How much is it worth?
How can I manage my credit consumption
Are there any usage limits? What happens if I reach them?
What are Credit Packs?
Do credits roll-over?
What happens with my credits if I downgrade my plan?
Can I upgrade or downgrade at any time?
What information do you store?
Your first build is just a prompt away.