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100 Dev Mistakes

Need a hand with 100 Dev Mistakes? Please take a look at the frequently asked questions below first.

Contact us

If you have a problem or a suggestion, please get in touch through the contact details on the developer's App Store page.

Frequently asked questions

How do I use my PRO purchase on another device?
Sign in with the same Apple ID, then tap "Restore purchases" on the subscription screen.
How do I cancel my subscription?
You can manage and cancel it at any time in iOS Settings → Apple ID → Subscriptions. It renews automatically unless you cancel at least 24 hours before the end of the current period.
My data isn't syncing between devices.
Check that all your devices are signed in to iCloud with the same Apple ID, and that iCloud is switched on for this app in iOS Settings. You also need a network connection.
I want to erase all my saved data.
Tap "Reset all data" in the app's settings and your checklist, reflections and bookmarks will all be deleted. This can't be undone.
Which devices can I use it on?
You can use it on iPhone, iPad and Mac.

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