When every workaround becomes the workflow, it is time for a better tool.
Custom iOS, Android and web app development
Teams often stretch spreadsheets and disconnected tools far beyond what they were made to do. The hidden cost is time, errors and attention.
EvolynFlow builds custom web and mobile applications for iOS and Android, shaped around the work your team and customers actually do: dashboards, customer portals, booking and ordering apps, and internal tools that replace spreadsheet workarounds. Every app is priced by quote, and we support it after launch.

Custom iOS, Android and web apps built around the real work
We design focused web and mobile applications around the people who will actually use them, then build the features that remove friction.
A useful product that fits the way your team and customers move through a day.
What's included
- Discovery and scope. The workaround the app should replace, and the features its first version needs.
- Interface design. Screens designed around the people who will use them every day.
- iOS, Android and web. Apps for phones and the browser, with one backend behind them.
- Backend and database. Accounts, data and connections to your existing tools, built and hosted for you.
- Dashboards and reports. The numbers your team checks, in one place.
- Support after launch. Fixes, updates and new features as people use the app.
How it works
- 01
Name the workaround
We start with the task everyone on your team does the hard way.
- 02
Scope the first version
We agree the smallest version that removes that friction, so you see it working sooner.
- 03
Design and build
We design the screens, build the app and its backend, and share progress as it takes shape.
- 04
Launch and grow it
We release it to your users, then add features based on how they really use it.
Who it's for
- Teams running their operations on spreadsheets and chat groups
- Businesses that want a customer portal, booking or ordering app
- Founders with an idea for a software product and no development team
- Companies whose off-the-shelf tool no longer fits how they work
Why we start with a small first version
The quickest way to a useful app is to build the part that removes the biggest workaround, put it in front of real users and improve it from there. A smaller first version costs less, reaches people sooner and shows which features are worth building next.
Questions about app development
Something else on your mind? Ask us directly; a person usually replies by email within 30 minutes.
How much does an app cost?
Every app is priced by quote, because it depends on the screens, the platforms and the backend it needs. We agree a first version with you and price that, so you know the cost before work starts.
Do you build for both iOS and Android?
Yes. We build mobile apps for iOS and Android, and web apps that run in the browser, often sharing one backend so your data stays in one place.
Can the app connect to the tools we already use?
Yes. We connect apps to your existing tools, such as your CRM, payment gateway, WhatsApp or spreadsheets, and use n8n when a connection is better handled as a workflow.
How long does it take to build an app?
It depends on the scope, so we confirm the timeline along with the quote. Starting with a focused first version is the quickest way to have something working.
Do you support the app after launch?
Yes. We fix issues, keep the app updated and add features as your team and customers use it.
Read before you decide
Tell us the workaround everyone on your team knows.
A sentence is enough to begin. Every project is priced by quote.