Frequently asked questions
The permission Charmoji needs, what stays on your device, and what the optional ad-free purchase actually changes.
Yes. Every theme, every emoji style and every customization tool — Status Bar, Notch, Wi-Fi, Signal, Data, Time and Percentage — is free and supported by ads. There is one optional purchase, and its only effect is to remove ads.
No. Charmoji does not access, collect or process any photos, videos or personal media files stored on your device. Every customization — the theme, icon pack and layout you pick — is rendered and stored entirely on your phone.
Charmoji uses Android's Accessibility Service to redraw specific status bar elements — for example, applying your chosen emoji to the battery percentage. That service only reads the values it needs to draw those elements, such as the current battery level, connectivity state or clock time. It does not read notification content, on-screen text or your activity in other apps.
Theme (a full curated skin), Status Bar background, Battery icon and color, Emoji style, Notch area, Wi-Fi icon, Signal icon, Mobile Data icon, Time format and Battery Percentage display.
Yes. Charmoji restores your applied look automatically after your device reboots, so you never have to reapply it.
Mostly, but the exact appearance and availability of some customization features depends on your device manufacturer, Android version and the permissions you grant — a small number of devices restrict overlays more than others.
In Google Play: Play Store → Payments and subscriptions → Subscriptions. Cancel at least 24 hours before the period ends to avoid the next charge. Deleting the app does not cancel a subscription on its own.
Email nuclear.backup.260126@outlook.com with your device model and the app version from Settings, and describe what happened — that's usually enough for us to reproduce an issue.
Still stuck?
Email us and we usually answer within 72 hours.