Quick start
- Tap Choose video and select a clip from Photos or Files.
- Pick a boost level and preview the result.
- Tap Export and choose where to save or share it.
Choose a video, select 100%, 200%, 300%, 500% or 1000%, then export a clearer, louder copy.
Subscriptions unlock unlimited exports. Use Restore purchases in Settings when you reinstall or move to another device with the same store account.
Test Store purchases are only available in the development build; App Store sandbox purchases are used in TestFlight.
No. The volume processing is performed on-device. See the Privacy Policy.
Try a file saved locally on the device, free some storage, and export again. Very large or unsupported codecs may not be compatible.
Manage or cancel a subscription in your Apple App Store or Google Play account. Deleting the app does not cancel a subscription.
Email oskarpolster.business@gmail.com and include your device model, iOS version and a short description. Please do not send private videos unless support specifically asks for one.
Video auswählen, 200–1000 % wählen und exportieren. Die Lautstärkeverarbeitung findet auf dem Gerät statt. Bei Fragen: oskarpolster.business@gmail.com oder +43 681 206 54949.