revOS App Studio Independent · One developer Istanbul --:--
SoonAmerikano 101 is coming to the App Store→

Small apps, made with obsessive care.

revOS is an independent studio in Istanbul making focused apps for iPhone and Mac. Each one does a single job completely — no bloat, no needless accounts.

See the apps→ Watch Amerikano 101
Amerikano 101Coming soon · iPhone & iPad

Turkish 101 Okey. A new rule every hand.

A rule is picked at the start of every hand and everyone opens to it. Runs, sets, pairs — 50 different rules, real opponents and the table's most thrilling moment: the penalty draw.

50 rulesPenalty drawPrivate tablesCoffeehouse League
Watch the gameplay→ Meet the game
The index

Five apps. One desk.

Each one targets a single, specific annoyance — and solves it without compromise.

01 Amerikano 101iPhone · iPad · Online multiplayer Turkish 101 Okey with a twist: one of 50 rules each hand, real opponents, penalty draws and private tables. Soon 02 DistiloiPhone · 11 languages Speak a thought. Distilo turns it into tasks, decisions and mood insights — then plans your day. Live 03 QuickConvertmacOS 13+ Right-click any file in Finder and convert it. 60+ formats, fully offline. Live 04 DevBarmacOS 13+ Localhost ports, git status across repos and service health — in one menu bar icon. Live 05 NamingAImacOS 26+ Renames files from their content — with Apple's on-device models, no internet. Live
On the bench
EnvVault

Your .env files, encrypted in the Keychain.

Building
PasteClean

Paste plain text, keep code indentation.

Building
TimeSentry

Catches Time Machine's silent failures.

Planned
MailTone

An on-device email tone coach.

Planned
MeetingSummary

Transcribes and summarizes meetings on-device.

Planned

We build software the way it used to be built: one developer, one desk, one problem at a time. Every app ships small, works offline wherever it can, and stays out of your way until you need it.

4+1Apps live, one on the way
50Rules in Amerikano 101
60+File formats in QuickConvert
11Languages Distilo speaks
How everything is made

A few rules, held without exception.

Constraints are the feature. They force every decision to be deliberate.

01

One problem, solved completely

Every app targets a single pain and resolves it with no half-measures. If a feature can't justify itself, it doesn't ship.

02

Native to the platform

Mac tools are written in SwiftUI with Apple frameworks — no Electron. Mobile apps are tuned to feel right on a real device.

03

Private by default

The Mac tools run fully offline — even NamingAI's AI stays on-device. When the cloud is needed, it's used only for that job.

04

Fair pricing, fair play

Mac utilities are a one-time purchase. Amerikano 101 has no paid loot boxes, and every move is validated on the server.

05

Small enough to finish

Each app is scoped to ship in a few focused weeks. That constraint is the feature.

06

Quiet by design

Most of them live in the menu bar or a right-click. They do their job and stay out of the way until you need them.

Roadmap

What's shipping, and when.

Live now
  • Distilo 2.0Voice-first task capture · iOS
  • NamingAIOn-device file renamer
  • QuickConvertFinder file converter
  • DevBarDeveloper menu bar dashboard
Launching
  • Amerikano 101iPhone & iPad · App Store very soon
  • Distilo · AndroidComing to Google Play
In build
  • EnvVault.env manager with Keychain security
  • PasteCleanContext-aware clipboard cleaner
Next
  • TimeSentryTime Machine health monitor
  • MailToneOn-device email tone
  • MeetingSummaryLocal meeting summaries
Support

Real person, real replies.

Get in touch

Found a bug, have a question, or want to suggest the next app? Write in — it reaches me directly, not a queue.

Email
support@revodevs.com

Usually answered within 24 hours.

Studio
Istanbul, Turkey

UTC+3 · One developer, one desk.

Built in public. Follow along.

New apps ship to the App Store as they're finished. No newsletter noise — just the work.

Discover Amerikano 101→ @revosappstudio