Nullun
Create custom battery screens with configurable status bars
Nullun is an Android app for creating polished, customizable battery screens for entertainment, creative posts, conversations and social content. Set any battery level from 1% to 100%, choose Android- or iPhone-inspired battery styles, switch between Normal and Low Power modes, add ready-made or custom messages, preview the result and export it.
Nullun Pro adds Status Bar Studio, with controls for carrier name, LTE/4G/5G, signal strength, Wi-Fi visibility, synchronized battery information, app name, notification text and premium background styles.
Creations are generated locally on the device. Nullun does not upload user creations to its own servers. Pro is available as a one-time purchase with no subscription.
Features
- Battery level from 1% to 100%
- Android-inspired battery style
- iPhone-inspired battery style
- Normal and Low Power modes
- Ready-made message templates
- Custom messages in Pro
- Live preview before export
- Status Bar Studio Pro
- Custom carrier name
- LTE, 4G and 5G indicators
- Adjustable signal strength
- Wi-Fi visibility control
- Synchronized battery icon and percentage
- Custom app name
- Custom notification text
- Premium background styles
- Save creations to gallery
- Share through compatible apps
- Recent creations in History
- Local creation on the device
- Free version available
- ne-time Pro purchase
- No subscription
Use Cases
- Create custom battery screens for social media posts
- Show any battery level from 1% to 100% in a visual mockup
- Create low-battery or charging-style scenarios for entertainment
- Prepare Android- or iPhone-inspired battery visuals
- Customize carrier, signal, Wi-Fi and network indicators
- Add app names and notification text to a status bar composition
- Create visual examples for conversations, tutorials or creative content
- Save different battery and status-bar variations for reuse
- Share finished creations through compatible apps
- Create content locally without uploading creations to Nullun servers
Comments
I built Nullun around a simple idea: small visual details such as battery level, carrier, signal, Wi-Fi and notification text can completely change the context of a screen. Nullun makes those details easy to control in one focused Android app. Users can create custom battery screens, choose Android- or iPhone-inspired styles, add messages, preview the result and export it. Pro adds Status Bar Studio with carrier, network, signal, Wi-Fi, battery, app name, notification text and premium background controls. Creations are generated locally on the device, and Pro is a one-time purchase with no subscription.
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Comments
I built Nullun around a simple idea: small visual details such as battery level, carrier, signal, Wi-Fi and notification text can completely change the context of a screen. Nullun makes those details easy to control in one focused Android app. Users can create custom battery screens, choose Android- or iPhone-inspired styles, add messages, preview the result and export it. Pro adds Status Bar Studio with carrier, network, signal, Wi-Fi, battery, app name, notification text and premium background controls. Creations are generated locally on the device, and Pro is a one-time purchase with no subscription.
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