Your usage, your invoice and your CO₂. In one app.
Track your usage, manage your plan and choose which climate projects you support. All in the UNDO app.
What you can do with it
All in one place
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Keep an eye on your usage
See how much data, minutes and texts you used this month, and what you have left.
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Your plan and invoices
Change your plan, add extras and view your invoices.
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New device, new eSIM
Request a SIM SWAP in the app. You get a new QR code by email, and your eSIM is active on your new device within two hours.
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Your own emissions
The app calculates how much CO₂ your phone use causes, and shows how you can reduce it.
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Allocate your CO₂ credits
Every month you get CO₂ credits with your plan. You choose which certified climate project they support.
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Our forest and the projects
Follow on the map how the UNDO forest in Ibi Village is growing. And support the village projects, or plant extra trees in Belgium.
