Help and contact
Nualumi

What is included?

A single purchase includes 96 pictures: 24 landscapes, 24 animals, 24 botanical compositions and 24 mandalas. Choose Relaxed, Detailed or Expert. The 12 journeys offer a route through the collection while every picture stays available. There are no ads, subscriptions or in-app purchases.

You can return to and recolor the included pictures as often as you like. The purchase covers this collection, not an endless supply of new pictures. Google Play handles purchases and any refund requests.

How do I start?

Open Collections and choose a picture. In By numbers mode, select a color and tap a region with the same number. Matching regions are highlighted. The hint button takes you to an unfinished region.

In Free colors mode, use the picture’s palette, a color harmony or a custom color. The eyedropper picks up a color you have already used. Original shows the suggested version; tap it again to return to your painting. Each mode has a separate save.

How do I reach small details?

Spread two fingers to zoom in up to 12×, then drag to move around. The + and − buttons also change the zoom. Fit picture shows the whole image. Enlarge gives the picture more room; Reduce restores the usual layout.

For a hard-to-find region, the hint button zooms in and highlights it. Dragging and pinching do not apply paint. Tap without moving your finger to color. In numbered mode, check your selected color: a filled region cannot be repainted with a different color.

Where are my pictures and frames?

My gallery contains your unfinished and finished pictures, goals and frames. You can also use the filters in Collections. Completing pictures or journeys unlocks frames; replaying keeps rewards you have earned.

Your colors, framing and preferences are saved on this device. There is no account or automatic cloud sync. Uninstalling, clearing Android app data or losing the device can remove your local progress.

How do I move my progress?

On the old device, open Settings and Export my backup. Keep the JSON file somewhere the new device can access. On the new device, open Settings and Import a backup, choose the file, read the summary and confirm Import and merge.

Merging keeps the latest compatible save for each picture and combines favorites and history. The receiving device’s settings stay unchanged. If a picture has been redrawn, colors from an incompatible older version are not applied to the new regions. Keep the original backup: Studio501 has no remote copy of your pictures.

What if a backup fails?

Choose a JSON file exported by Nualumi. A PNG image is not an editable backup. Incomplete, altered, incompatible or oversized files are rejected without replacing your pictures.

If the game reports that progress has not been saved, export a backup before leaving and check free storage. Do not clear app data or uninstall until you have kept a safe copy.

How do I export an image?

While coloring, tap Export, even if the picture is unfinished. The PNG is 1,800 × 1,800 pixels and uses the frame selected in My gallery. Choose a name and location in Android’s file picker, then confirm.

Exported images stay in your chosen location independently of game data. Undo and Redo work during the current session. Restart asks for confirmation and clears only the current mode’s colors; export an image first if you want to keep it.

How do I change language and settings?

In Settings, follow the device language or choose French, English, Spanish, German, Italian or Brazilian Portuguese. You can also change sounds, vibration, animations, dark theme and automatic next color. The system’s reduced-motion setting takes priority.

Do I need a connection?

All 96 pictures and the tools are included in the installation. Playing, resuming a picture and exporting locally work offline.

Downloads, Google Play updates, sending email and cloud providers chosen in Android’s file picker may need Internet. Use Google Play to update the game. If Android requests an Android System WebView or Chrome update, use Google Play and then reopen Nualumi.

Contact Studio501

Email contact@studio501.fr with your device model, Android version, game version, picture name and the steps that cause the problem. A screenshot can help. Do not send passwords or unnecessary personal information.

Publisher: Nanouk Candela, sole trader, Studio501, 61 rue de Lyon, 75012 Paris, France.