In review with Apple Now on the App Store

Batu.

It piles up quietly, so you don't run out when it counts.

Set some storage aside. When you need room, release it, and the space is back, instantly.

Download on the App Store
Waiting on App Store review. The download button will appear right here once Apple says yes.

Reserve, release, repeat.

Reserve

Pick how much to hold, as a percentage or a size in GB. Batu sets it aside and settles in.

Tucked away

The space stays held, quietly, until you say otherwise. Batu never touches your photos or files.

Release

Out of room? One tap and the space is back, instantly. Then reserve again whenever you like.

One stone. One screen at a time.

Batu's reserve picker: a slider to choose how much storage to hold
Choose how much to hold
Batu's home screen: a black stone with the text 10 GB, tucked away
Reserved and ready
Batu after releasing: the message that space is back
Space is back

Quiet by design.

Nothing leaves your device

No account, no analytics, no ads, no network requests.

Your files stay yours

The reserve is a single placeholder file inside Batu's own container. Batu doesn't read your photos or anything else.

iPhone, iPad and Mac

The same stone on all three.

Soon, you'll have room to spare.

Out of space? Batu's been waiting for this.

Download on the App Store