Offline encrypted vaults for photos, videos, audio & files—no cloud or account.
LUMU is a privacy app built around a system of completely separate encrypted vaults. Each vault is identified only by its own Name + PIN combination. There is no visible vault list, no vault counter, and no screen that reveals how many vaults exist. The same name with a different PIN opens a different vault. A different name with the same PIN also opens a different vault. Every unique Name + PIN combination represents its own independent encrypted space. This means a user can keep multiple private vaults on the same device without the app exposing the existence of the others. Inside each vault, users can securely store photos, videos, audio, documents, and other files. Everything is stored locally on the device and encrypted using AES-256-GCM. LUMU requires: • No account • No cloud storage • No backend • No internet connection The app also includes additional privacy protections such as screenshot blocking on Android, disabled backups, protected inactive-state screens on iOS, and secure handling of temporary decrypted media. Users can import and export files locally, while supported images, videos, and audio can be viewed directly inside the app. The acquisition includes: • Complete Flutter source code • Android and iOS project configurations • Brand assets • Test suite • Security documentation • Privacy Policy and Terms templates • Asset licensing documentation • Store submission checklist • Buyer handoff documentation LUMU has no server dependency, analytics SDK, advertising SDK, or proprietary backend to migrate. A buyer can publish it, rebrand it, extend its features, add monetization, or develop it into a broader privacy product. This is an exclusive acquisition. The buyer receives the complete project package, brand assets, documentation, and all intellectual property rights held by the seller.
Project details
Next step: <p>The buyer can publish LUMU on the App Store and Google Play, rebrand it, introduce premium features or subscriptions, expand its privacy and vault capabilities, add biometric access, or develop it into a broader privacy-focused product. Since LUMU has no backend or cloud dependency, development can continue without any server migration.</p>
For sale
Asking price: $999 USD
What's included
Source code, All related design work
Complete Flutter project for Android and iOS, brand assets, security documentation, Privacy Policy and Terms templates, asset licensing documentation, store submission checklist, ownership/IP declaration, and buyer handoff materials. The sale is intended as an exclusive acquisition of the complete LUMU project and the intellectual property rights held by the seller.
Reason for selling
I am busy with other things and no longer have time to maintain this project.
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