Keep your app moving forward.

One fixed monthly price.

Send us what needs fixing or improving. Get a tested build on your phone.

Gymply on an iPhone, Tuesday’s home screen with today’s workout and meals, under a TestFlight notice: build 295 is ready to test, done workouts survive a reinstall

Book a 20-min intro callSchedule now

Ask, and a build lands on your phone.

Ask

Your team says what to fix or build, in the tools you already use.

Build

The workflow makes the change, runs the tests and the code review.

Bug fixesCrash fixesCopy changesNew screensStore rejectionsPush notifications

Try

A build lands on your phone. You approve it, then it ships.

I’m Alvar, the engineer behind triplefive. I built the workflow for Gymply, my own app, and it still runs there. Write in and you get me, and every release goes out with my review.

Your app taken care of.

One fixed monthly price. An experienced engineer responsible for delivery.

Predictable costs

Know your monthly price and approve the scope before work starts.

One engineer accountable

Work directly with the engineer who reviews your changes and signs off every release.

Start with your existing app

Expo or bare React Native. We review your setup and agree on what’s needed to get started.

From your request to your next release.

Four steps, each shown on a real bug from Gymply, triplefive’s own app, October 2026. The report, the fix and the release are real; the build steps show a typical day.

Send a request
Report a bug or describe an improvement in the tools you already use.
The workflow turns it into a task and links it to the code.
On Gymply
A tester sent feedback from TestFlight with one screenshot. That was the whole brief.
“After reinstalling the app, my completed workout shows as unfinished.”
Paraphrased from the tester’s report
We investigate
We explain the proposed solution and confirm how many changes it counts as before work begins.
The workflow reads the screenshot and the code. The engineer reads the diagnosis and approves the work.
On Gymply
Two minutes later: nothing was lost. The logged session comes from the server; only the “done today” marker lived on the phone. Five files named, one decision flagged. The engineer approved the fix.
Try the result
Reviewed by an engineer, tested, and ready for you to try, with a plain-language note on what changed.
The workflow makes the change and runs the tests. Automated review and the engineer read it, then a build goes to your phone.
On Gymply
Nine minutes after the go-ahead the change was open, with a new test that fails on the old code and passes on the new, and 844 tests passing. The review passed. A TestFlight build landed. You delete the app, reinstall it, and the workout is still marked done.
Ship with confidence
Approved changes go into a weekly release, with release notes included.
The engineer merges and signs the release. The workflow builds it and submits it to the store.
On Gymply
The engineer merged the fix and pushed the next version tag. Twenty minutes later the build was with Apple for review, with release notes in English and Swedish, set to roll out in stages. It shipped in 1.0.40.

Four decisions from a person: approve, try, merge, release. Everything else was the workflow. This is what The First Fix puts on your app.

Read the full trail

Built on experience shipping real apps.

Seven years, ten-plus apps, hundreds of thousands of users.

Mobile · Digital insuranceSejfa10,000+ users React Native · Shared mobilityGoShareBoth stores, ongoing Mobile · Backend · AIGymplyOur own app, on the workflow Full-stack · FintechLocked MoneyFull-stack web platform

One fixed price to start. One plan to keep going.

In SEK, ex VAT.

The First Fix

Start here

20 000 SEK one fixed price

Access reviewed on day one, in writing. Then the workflow on your app, and the first fix from your backlog on your phone within five working days of access, or it’s free.

Invoiced when the first fix is on your phone. Not before.

Book a call

Included

Access review on day one, in writing
Tests and builds to TestFlight and Play
The workflow, installed in your repo
Your backlog read, in plain language
The first fix: report, diagnosis, pull request, build
Code, workflow and record in your accounts, yours if we stop

A second app or a backend repo: +10 000 SEK each. Nothing else.

Then keep it going.

Month to month. Price held for twelve months.

Keep it working10 000 SEK/ month5 changes a monthBug fixes from your backlog.First two apps: 5 000 SEK a month.Keep improvingRecommended20 000 SEK/ month10 changes a monthFixes plus small improvements. A monthly call.Keep building50 000 SEK/ month25 changes a monthNew features. About a day of engineer time a week.

A change is one request in plain language that becomes one test build. “A finished workout shows as not done after a reinstall” is one. “Redesign the workout screen” is several, and we tell you how many before we start.

Extra change 2 500 SEK. New app? From 50 000 SEK, both stores.

Frequently asked questions.

What counts as a change?

One request in plain language that becomes one test build. “A finished workout shows as not done after a reinstall” is a change. “Redesign the workout screen” is several, and we tell you how many before we start.

Our app was built by someone else and it’s a mess. Does that matter?

No. Any React Native app, any state. Nine in ten pay the base price, and the two exceptions are listed with the price. If tests, a build pipeline or a release setup are missing, we add them as part of The First Fix.

What do you need from us to start?

Access to the repo, App Store Connect and Google Play Console in your company’s name, one person who can approve a build, and a phone with TestFlight. We start once those are in place. If they can’t be arranged within ten working days, nothing is invoiced.

What happens when the workflow can’t make a change on its own?

It goes to the engineer. Same count, same price, and it may take a few days longer. Store rejections and logic bugs always go to the engineer.

Who’s responsible if AI-written code breaks something?

We are. An engineer reads every change before it’s built and signs every release. You approve every build on your phone before it ships.

Can we pause or stop?

The plan is month to month with 30 days’ notice. Everything is in your accounts, so stopping means you keep everything. The next engineer picks it up from the repo.

Is our code used to train AI?

No. It runs through Claude under commercial terms that don’t allow that. It’s used for your app and nothing else, and our copies are deleted within 30 days of stopping.

Do you work with Expo? Old React Native versions? Flutter?

Expo and bare React Native are the focus, any version. Flutter and native Swift or Kotlin apps work too, since the engineer writes native iOS and Android as well. We scope those on the call.

How is this different from hiring a developer or an agency?

With a developer you pay a salary and still have to direct the work. With an agency you pay by the hour, small fix or not. Here the price is fixed. The workflow does the routine work, the engineer reads and signs each change, and you talk to the engineer directly. There’s no account manager in between.

We’re not in Sweden. Does that work?

Yes. We work across the Nordics and in English. Prices are in SEK, invoiced ex VAT.

See if The First Fix fits your app.

Twenty minutes on your app and where we would start. No slides, no sales team.

Book a 20-min intro callPick a time that suits you.