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A challenge is a card with a cover photo, one rule written in plain words and from 1 to 6 photo slots. You complete it in the real world, add your photos as proof and then decide whether to pass it on.

Open Today's challenge on the Home tab, pick one from the four packs on the Challenges tab, or open a challenge a friend sent you. Tap Start, fill the photo slots with your camera or photo library, add an optional note and tap Finish challenge.

Go to Settings → Show tutorial again. Each section of the tour can be skipped on its own.

Yes. Tap Create a challenge on the Home tab, add a cover, a title and a rule, choose the number of photos, a pack and a difficulty. Need inspiration? Tap More ideas. An unfinished draft is saved automatically.

Open iOS Settings → Winnaro and allow Camera and Photos (Add Photos Only). Choosing photos from your library works without any permission.

To keep files small, a challenge file carries full-size photos only for the latest version. Earlier versions keep their rule text and thumbnails, so you can still follow the whole chain.

After you finish a challenge, the Twist it screen lets you change one thing in the rule — a number, a place or an object. Winnaro compares the old and new rule word by word and highlights the change in blue. You can also keep the rule as it is and pass it on unchanged.

Tap Pass on after a challenge, or choose Pass on as a file from the “…” menu of any challenge. The standard iOS share sheet opens with a .winnaro file that you can send by AirDrop, a messenger, email or save to Files.

Tap the .winnaro file in Messages, Mail or Files and choose Winnaro, or tap the round blue import button at the top of the Home tab and pick the file. The challenge appears under Incoming.

Open Settings in the app and turn Notifications on. If iOS has blocked them, the app will offer to open iOS Settings, where you can allow notifications for Winnaro.

Everything is stored only on your iPhone. Deleting the app removes your challenges, unless you restore your iPhone from a backup that contains the app's data. To keep a challenge, pass it on as a file and save it to Files.

Go to Settings → Erase all data. This permanently removes your challenges, archive, profile and settings on this device.