Cloudy Tuesdays

Forecast: overcast, with a chance of new apps.

Cloudy Tuesdays · An independent app studio

Calm, honest apps. Made slowly, on purpose.

We make calm, honest apps, and we take our time getting them right.

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The apps

One is flying. Two are nearly ready.

Now flying

Live On the web at cloudytower.com

Cloudy Tower

Radio practice for pilots, before the real frequency.

Speak or type your radio calls. Each one is graded by AI against standard ATC phraseology, with clear corrections. The tower answers in realistic radio audio, for single calls or full two-way conversations, and lessons start from your very first call.

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Cloudy Tower showing a graded radio call: 100 out of 100, with phraseology, order and completeness each scored 100.

Graded radio calls

Every call checked against standard ATC phraseology, with clear corrections.

Realistic radio audio

The tower answers back, the way it sounds on frequency.

Two-way tower conversations

Single calls or full exchanges with the tower.

Lessons and drills

They start from your very first call.

In the hangar

Coming soon iOS

Slate

Every game, one glance.

Calm
Clear screens and plain words. Nothing in our apps should shout for your attention.
Honest
Show the work. Peel explains every score and names its data sources. Cloudy Tower shows how each radio call was graded.
Private
Collect as little as we can. Peel needs no account, keeps your history on your phone and has no ads. This site has no cookies, analytics or third-party scripts.

About

One person, on purpose.

Cloudy Tuesdays is Matthew Jacome. Every app here is designed, built and looked after by the same person, so the one who reads your message is the one who can fix the problem.

Matthew is an AWS infrastructure engineer, and the apps run on AWS infrastructure he designs and runs himself. The name is the mood we work in: an overcast afternoon, quiet enough to get something right.

Contact

Say hello.

Questions, feedback, or something broken in one of our apps? Write any time. A person reads every message.