Widget Tank

Turn your home screen into an aquarium. Design your own widgets with fish, backgrounds, and decorations. Create multiple aquariums to make your home screen truly yours.

Put your own aquarium on your Home Screen.

WidgetTank lets you place any emoji into a tank and watch it swim in your Home Screen widget.

Fish, pizza, ghosts, and faces can all swim. Decorate the background with coral, leaves, stars, or any emoji you like. Build a tank that is entirely your own.

Tap the widget and the fish scatter.

Weather-Linked Backgrounds

The tank background changes automatically based on your current or selected area's weather.

Sunny / Cloudy / Rainy / Clear Night / Rainy Night

Every glance at your Home Screen can reflect the sky outside.

Features

• Add as many emoji as you want to your tank • Any emoji can swim: faces, food, animals, and more • Place emoji as background decorations too • Weather-linked backgrounds (5 patterns) • Tap to scatter the fish • All widget sizes supported: Small / Medium / Large / Extra Large • No feature gates - everything is free

Pricing

One tank with full functionality is completely free. No paywalls. No locked features.

Want more tanks on your Home Screen? • Tank Pack (+3 tanks): ¥1.99 • Tank Expansion (+6 tanks): $2.99

Line up multiple tanks and turn your Home Screen into an aquarium.

Perfect for you if...

• You want a Home Screen that feels more alive • You love customizing widgets with personality • You want a tank app with creative freedom • You are interested in weather-reactive widgets • You want your friends to ask "what is that?" • You like things that are calming and a little funny

WidgetTank is made by an independent developer. Feedback and bug reports are welcome via App Store reviews.