iPhone and Android apps built from one codebase
We build your app once and release it for iPhone, Android, and the web. You approve a written scope first, and you try a prototype on your own phone before the build starts.
One app for iPhone, Android, and the web
We build one app and release it for iPhone, for Android, and on the web. A change is made once and reaches all of them, so your team looks after one product.
The build includes what an app needs around its main screens: sign-in, notifications, and the admin screens your team uses to run it. We submit it to the app stores and take it through review.
Releases are automated, so each update runs the same tests and ships the same way as the one before.
- Who it’s for
- People will open your product every day or every week, and they expect to find it on their phone.
- The product needs the phone itself: the camera, location, or notifications.
- You need iPhone and Android at launch and would rather build and maintain one app than two.
- You run an agency, your client needs an app, and you want a partner who builds to the scope you agreed.
Your app in both stores, and the work that gets it there
- A written scope you approve before any build work starts
- A clickable prototype of the main screens, to try on your own phone
- iPhone and Android apps built from one codebase, which also runs on the web
- Sign-in, notifications, and the admin screens your team needs to run it
- App store submission, taken through review
- Automated releases, so each update ships the same tested way
The route from a prototype to the app stores
Scope
We talk with the people who will use the app and write down what the first version does. You approve that scope and its price before any build work starts.
Prototype
We design the main screens and link them into a prototype. You try it on your own phone and tell us what to change.
Build
We build in short rounds, with sign-in, notifications, and the admin screens your team needs. You try each working version as it comes together.
Test with your people
Before launch, people who will use the app try it on real tasks, on their own phones. We fix what gets in their way.
Store review
We submit the app to the app stores and take it through review, including any changes the reviewers ask for.
Release and update
The app goes live. From then on, each update runs the same automated tests and ships the same way.
How to start and what it costs
Start with a free call about what you want to build. We then write a scope and a price, and you approve them before any build work starts.
Web or mobile app: From $25,000. Typically 8 to 16 weeks.
Example: a seed‑stage startup with a working prototype
A first production version of its web app, with sign‑in, payments, and the admin screens the team needs to run it.
Typically $25,000 to $40,000, 8 to 12 weeks.
Your data and what you own
- Where is our data stored?
- In your own accounts and tools where possible, otherwise in cloud services we set up for your project and name for you before work starts.
- What happens to our data when the work ends?
- We hand over or delete what we hold, as you choose, and remove our access to your systems.
- Who owns the code you write for us?
- You own what we write for you; we keep our own pre‑existing components. What you own at the end, such as code, accounts, and content, is agreed in writing for each engagement before work starts.
See it in practice
Ohana Events
Read the case study on Ohana EventsAn independent guide to the unofficial events around Salesforce conferences, with RSVPs, host‑approved guest lists, and QR check‑in at the door. One codebase runs the live web app and builds the iOS and Android apps.
- Includes
- Event guide and map; RSVPs and approval lists; QR door check‑in; Web, iOS, and Android from one codebase
- Tools on this build
- Expo, React Native, Python, FastAPI, MongoDB, GitHub Actions, Jest, Playwright, Sentry
Questions about Mobile Development
Do we need separate iPhone and Android apps?
Stratyx Ventures builds iPhone and Android apps from one codebase, so you do not need a separate build for each. The same code also runs on the web, and a change is made once for all of them.
Can we try the app before it is built?
Stratyx Ventures gives you a clickable prototype of the main screens to try on your own phone before the build starts. By then you have approved a written scope, so you know what the first version does and what it costs.
Who handles the app store submission?
Stratyx Ventures submits your app to the app stores and takes it through review. Which accounts you own, the store accounts among them, is agreed in writing before work starts.
What happens after the app launches?
After launch, each update to your app ships through the same automated tests and release steps as the first version. You can take the app over, with written notes for the people who will look after it, or have us scope the next round of changes.
Describe the app your users will open every week
A first call covers who they are and what the first version must do, and a written scope follows.