You own everything
Source code, design files, store and cloud accounts — all transferred at handover. No lock-in, no exit fee.
Who we are
A small studio that finishes things
We build Android and iOS apps, web platforms and cloud backends — and publish our own products, so we live with the decisions we recommend.
Most businesses that commission software get one of two outcomes: a bloated quote from a large agency, or a cheap build that stops working the moment the platform changes. Neither is what they asked for.
Xeltriq exists to be the third option. We keep the team small and senior, so the person you brief is the person writing the code. We quote fixed scope, so you know the number before you commit. And we hand over the source, so you are never held hostage by your own product.
We also build for ourselves. Spendlify is on Google Play and maintained by us, which means we deal with the same SDK deadlines, privacy declarations and ad verification headaches our clients do. That is why we can navigate them quickly.
How we operate
Four commitments we do not bend on
Fixed price, fixed date
We scope properly and quote once. If we underestimate, that is ours to absorb — not a change request sent to you.
Weekly visible progress
Every week you get a build you can install and use. No long silences followed by a demo that missed the point.
Honest scoping
If your idea does not need custom software, or the budget will not cover the ambition, we say so on the first call.
Our stack
Boring technology, chosen on purpose
We pick tools for how well they age, not how new they are. Fewer moving parts means fewer breakages and cheaper hosting.
- Kotlin
- Jetpack Compose
- Swift
- SwiftUI
- Flutter
- Firebase
- Cloud Functions
- Node.js
- TypeScript
- AdMob
- Play Console
- App Store Connect
- Figma
- Crashlytics
Let's talk about your product
A short call, no obligation. Bring the problem — we will bring an honest read on what it takes.