NULLUN · PRACTICAL GUIDE
Nullun Guide – Fake Battery & Status Bar Screenshots
A practical workflow for importing a screenshot, configuring battery and status-bar details, previewing the composition and unlocking Lifetime when you need external output.
Getting started
Start with the screenshot you want to present and decide what the final image must communicate. Nullun edits the visual composition; it does not change the phone's real battery, carrier or network state.
Importing a screenshot
Choose the screenshot inside Nullun and check its framing before editing. Keep important interface content clear and leave enough space for the status-bar treatment and any supported presentation background.
Changing battery percentage
Select the percentage required by the scenario, from 1% to 100%, and combine it with an available battery state. A tutorial may need a low value, while a product series may use one repeated percentage for consistency.
For focused examples, see the custom battery percentage guide and custom battery states.
Customizing the status bar
Configure supported elements such as carrier, signal, Wi-Fi, LTE or 5G, app name or text, notification indicators and background. Use only what supports the message and keep a consistent treatment across related screenshots.
The Status Bar Editor guide explains this workflow in more detail.
Using custom messages
Where the selected layout supports text or custom messages, keep wording short and verify that it remains readable at the destination size. Avoid covering the app content that the screenshot is meant to show.
Previewing your result
Review the completed composition inside Nullun before attempting output. Free users can create, edit and preview internally, so this is the right moment to check alignment, battery state, network indicators, text and background.
Exporting and sharing
Share, Export, Save, Send, Open in another app and every other usable external output require Lifetime. Free users do not receive an external file. Read Nullun Free vs Lifetime for the complete distinction.
Using History
History can be opened and viewed internally with Free access. Sharing, exporting or saving a History result is external output and therefore requires Lifetime.
Useful tips
Use the same battery, carrier and network treatment across a screenshot set. Keep the bar quieter than the content below it, preview at the final target size, and verify every image before publishing it in Google Play, documentation, a mockup or a presentation.
Return to the Nullun product page or review the Nullun Privacy Policy.
FAQ
Frequently asked questions
Can Nullun create a fake battery percentage?
Yes. Nullun can place a selected battery percentage in the prepared screenshot composition without changing the phone's real battery.
Can I customize the status bar?
Yes. Supported controls include battery, carrier, signal, Wi-Fi, LTE or 5G and other available presentation elements.
Can I use Nullun for app screenshots and mockups?
Yes. It is designed for screenshot composition, tutorials, product mockups, demos and presentations.
Does Free allow export?
No. Free supports creation, editing, preview and internal History viewing; external output requires Lifetime.
Where are my results processed and stored?
The creation workflow runs locally on the device. Consult the Nullun Privacy Policy for data handling and sharing details.