Offline-First App Development
Offline-first mobile and desktop apps that keep working with no connection and sync safely when the network returns. Based in Algeria, building for clients worldwide.
Inside this practice
Frequently asked questions
What is an offline-first app?
An offline-first app stores data on the device and works fully without internet. It synchronizes with the server automatically when the connection returns.
How does sync work when two people edit the same record?
We define conflict rules up front, for example last change wins, field-level merge, or manual review for sensitive data, and show sync status clearly to the user.
Can a progressive web app (PWA) work offline?
Yes. A PWA can cache its interface and store data locally, and it installs from a link without an app store, which suits fast rollouts.
Which kinds of businesses benefit most from offline-first apps?
Point of sale, field inspections and checklists, delivery and driver apps, healthcare visits and surveys, anywhere that losing an entry costs money or compliance.
Is offline data secure?
We encrypt sensitive data on the device where needed, use authenticated sync and remove local data when a user signs out or a device is lost.
Do you have offline-first apps in production?
Yes. Our IntelliPOS point of sale keeps selling without internet and our IntelliCheck field app runs checklists with no signal.