HBT Stüdyo

Small, thoughtful apps for everyday life

Looking after yourself, reading with your child, picking the next game to play. HBT Stüdyo makes one Android app for each of these small jobs, all in Turkish. All three are in closed testing on Google Play.

Today's tasksMood check-inA postcard from a tripWeekly summary

A few small tasks each day. As you look after yourself, your sparrow grows. Meet Serçem

Three apps, each for one job

We keep each app small enough to solve one problem well. The apps are in Turkish. Tap an image to enlarge it.

Serçem

Your self-care companion

Drink some water, take a short walk, message a friend. Each day brings a few small tasks. As you finish them your sparrow grows and travels across Türkiye, bringing you postcards.

  • 40 placesPostcards and short stories from Galata to Kaş
  • 18 chaptersThe Big Journey to find the sparrow's family
  • No accountWorks offline; Google sign-in is only for backups

Okuma Kahramanı

Reading fluency for grades 1-4

A new story every day with your child's name in it. Halfway through, your child decides where it goes. At the end you see reading speed, accuracy and comprehension separately.

  • 100 stories25 per grade, first grade follows the letter order
  • Once a weekA one-minute check while you listen
  • OfflineNo ads, nothing leaves the phone

Oyun Pusulası

Which game should I download?

Every game praises itself in the store. After a nine-question quiz you see the games that suit you and why, plus whether each needs internet, has Turkish and how hard it pushes you to pay.

  • 86 guidesBeginner guides in Turkish
  • 9 questionsResults in about two minutes
  • On the webThe same quiz and guides in your browser

Privacy at a glance

See what each app collects in one table. Each app's privacy policy has the details.

QuestionSerçemOkuma KahramanıOyun Pusulası
Account needed?NoGoogle sign-in is optional, only to back up your progress.NoNo accounts. A parent sets it up.NoNo account, no name or email asked.
Internet needed?NoUsed for backups, friends and ads.NoThe app never connects to the internet.Mostly noUsed for Google Play links and ads.
AdsIf you wantOnly when you choose to watch one for a reward, with a daily cap.NoneNo purchases either.YesA banner at the bottom of the screen.
Analytics and crash reportsAnonymousCan be turned off in Settings › Privacy.NoneNo analytics or tracking.AnonymousEvents such as screens opened; quiz answers are not included.
Where is your data?On your phoneAlso on Firebase servers in Europe if you sign in.Only on the phonePlus any backup file you choose to make.On your phoneQuiz answers and your list stay on the device.
Who is it for?13 and overNot a health service.Children in grades 1-4The parent area is protected by a question.13 and over

Full policies (Turkish): Serçem, Okuma Kahramanı, Oyun Pusulası

How we work

It stays on your phone

Our apps are built to work offline. When information has to leave the phone, the privacy policy says exactly why.

Restrained ads

In Serçem, an ad plays only when you choose to watch one for a reward. Okuma Kahramanı is made for children, so it shows no ads at all.

Turkish from the start

We write in Turkish rather than translate. Okuma Kahramanı even gets the grammar right around your child's name.

Join the closed test

We try each app with a small group before releasing it to everyone. Email us from your Gmail address, tell us which app you'd like to try, and we'll send you the Google Play test link. Questions and ideas are welcome at the same address.

hbtstudyo@gmail.com