Help with the temperature converter and Russian learning app for iPhone.
Need a hand?
Email simply.done.dev@gmail.com and we'll reply as soon as we can. It helps to tell us your iPhone model and iOS version.
Frequently asked questions
What does the one-time purchase unlock?
The native-speaker voice (at normal speed and slowly), the full градус · градуса · градусов rule table, and unlimited listening and rule quizzes. It is a single payment with no subscription. Everything on the English screen, the phone's own voice, and a sample of each Russian quiz are free.
How do I switch to Russian?
Tap RU on the EN | RU switch at the top of the home screen. The app remembers your choice the next time you open it.
I bought it but it still looks locked.
Make sure you are signed in with the same Apple ID you used to buy it. Then open any locked feature, for example the native-voice button on the Russian screen, and tap "Restore purchase" at the bottom of the screen that opens. If it still doesn't unlock, email us.
I got a new phone. How do I get my purchase back?
Install the app, sign in with the same Apple ID, then tap "Restore purchase" on the purchase screen. You never pay twice.
I can't hear the voice.
Turn up the volume and check that your iPhone is not connected to a Bluetooth speaker or headphones you aren't wearing. The app plays sound even when the silent switch is on. If the problem continues, close and reopen the app.
How do I reset my quiz scores?
Open a quiz and tap "Reset scores" at the bottom of its menu. It appears once you have played that quiz.
How do I ask for a refund?
Refunds are handled by Apple. Go to https://reportaproblem.apple.com, sign in, and choose the purchase.
Which iPhones does it work on?
It needs iOS 18 or later. It is made for iPhone.
Does the app collect my data?
No. Read our Privacy Policy.