Mobile apps people keep on the first screen
An app earns its place on a home screen or it gets deleted in a week. That is decided by how it feels in the first thirty seconds, not by the length of the feature list.
Mobile app development company in Bangladesh
Codebumble is a mobile app development company in Dhaka, Bangladesh, building Android and iOS apps for businesses at home and around the world. We build cross-platform with Flutter or React Native when one codebase serves both stores well, and go native with Swift and Kotlin when the app needs it.
We also build the back end the app depends on, in Laravel, Go or Firebase, and handle App Store and Google Play submission for you. Projects start with a fixed-price first phase, so you can try the core of the app before committing to the rest, and the source code is yours.
The problem
The app was shipped and then abandoned
The common failure is not a failed build, it is a launched app with no retention: slow cold start, a sign-up wall before any value is visible, no offline handling on an unreliable connection, and no plan for the OS updates that arrive twice a year.
What our app development service includes
Cross-platform apps
One codebase serving iOS and Android where the product does not demand platform-specific behaviour, which is most of the time.
Native modules where they earn it
Camera, background location, payments and push handled natively when the cross-platform layer would compromise the experience.
Offline-first architecture
Local persistence and conflict handling so the app stays usable on a weak connection instead of showing a spinner.
API back end
The server side the app depends on, built and versioned so that shipping a new app release never breaks the old one.
Store submission and release
App Store and Play Store setup, review handling, staged rollout and crash reporting from day one.
Our approach
How we run app development engagements
Prototype the core interaction first
The single screen the product lives or dies on gets built and tested before the surrounding features exist.
Instrument from the first release
Crash reporting and funnel analytics ship with version one, because retention problems are invisible without them.
Plan for the OS release cycle
iOS and Android both change annually. We budget for that maintenance explicitly rather than treating it as a surprise.
Tech stack
What we reach for first, and what we will argue you out of.
Frequently asked questions about app development
Tell us what is not working
A thirty-minute call, no deck and no obligation. You will leave with a straight answer about whether this is worth building - including if that answer is no.